Automating Microsoft Sentinel: Part 2: Automate the mundane away
Welcome to the second entry of our blog series on automating Microsoft Sentinel. In this series, we’re showing you how to automate various aspects of Microsoft Sentinel, from simple automation of Sentinel Alerts and Incidents to more complicated response scenarios with multiple moving parts. So far, we’ve covered Part 1: Introduction to Automating Microsoft Sentinel where we talked about why you would want to automate as well as an overview of the different types of automation you can do in Sentinel. Here is a preview of what you can expect in the upcoming posts [we’ll be updating this post with links to new posts as they happen]: Part 1: Introduction to Automating Microsoft Sentinel Part 2: Automation Rules [You are here] – Automate the mundane away Part 3: Playbooks 1 – Playbooks Part I – Fundamentals Part 4: Playbooks 2 – Playbooks Part II – Diving Deeper Part 5: Azure Functions / Custom Code Part 6: Capstone Project (Art of the Possible) – Putting it all together Part 2: Automation Rules – Automate the mundane away Automation rules can be used to automate Sentinel itself. For example, let’s say there is a group of machines that have been classified as business critical and if there is an alert related to those machines, then the incident needs to be assigned to a Tier 3 response team and the severity of the alert needs to be raised to at least “high”. Using an automation rule, you can take one analytic rule, apply it to the entire enterprise, but then have an automation rule that only applies to those business-critical systems to make those changes. That way only the items that need that immediate escalation receive it, quickly and efficiently. Automation Rules In Depth So, now that we know what Automation Rules are, let’s dive in to them a bit deeper to better understand how to configure them and how they work. Creating Automation Rules There are three main places where we can create an Automation Rule: 1) Navigating to Automation under the left menu 2) In an existing Incident via the “Actions” button 3) When writing an Analytic Rule, under the “Automated response” tab The process for each is generally the same, except for the Incident route and we’ll break that down more in a bit. When we create an Automation Rule, we need to give the rule a name. It should be descriptive and indicative of what the rule is going to do and what conditions it applies to. For example, a rule that automatically resolves an incident based on a known false positive condition on a server named SRV02021 could be titled “Automatically Close Incident When Affected Machine is SRV02021” but really it’s up to you to decide what you want to name your rules. Trigger The next thing we need to define for our Automation Rule is the Trigger. Triggers are what cause the automation rule to begin running. They can fire when an incident is created or updated, or when an alert is created. Of the two options (incident based or alert based), it’s preferred to use incident triggers as they’re potentially the aggregation of multiple alerts and the odds are that you’re going to want to take the same automation steps for all of the alerts since they’re all related. It’s better to reserve alert-based triggers for scenarios where an analytic rule is firing an alert, but is set to not create an incident. Conditions Conditions are, well, the conditions to which this rule applies. There are two conditions that are always present: The Incident provider and the Analytic rule name. You can choose multiple criterion and steps. For example, you could have it apply to all incident providers and all rules (as shown in the picture above) or only a specific provider and all rules, or not apply to a particular provider, etc. etc. You can also add additional Conditions that will either include or exclude the rule from running. When you create a new condition, you can build it out by multiple properties ranging from information about the Incident all the way to information about the Entities that are tagged in the incident Remember our earlier Automation Rule title where we said this was a false positive about a server name SRV02021? This is where we make the rule match that title by setting the Condition to only fire this automation if the Entity has a host name of “SRV2021” By combining AND and OR group clauses with the built in conditional filters, you can make the rule as specific as you need it to be. You might be thinking to yourself that it seems like while there is a lot of power in creating these conditions, it might be a bit onerous to create them for each condition. Recall earlier where I said the process for the three ways of creating Automation Rules was generally the same except using the Incident Action route? Well, that route will pre-fill variables for that selected instance. For example, for the image below, the rule automatically took the rule name, the rules it applies to as well as the entities that were mapped in the incident. You can add, remove, or modify any of the variables that the process auto-maps. NOTE: In the new Unified Security Operations Platform (Defender XDR + Sentinel) that has some new best practice guidance: If you've created an automation using "Title" use "Analytic rule name" instead. The Title value could change with Defender's Correlation engine. The option for "incident provider" has been removed and replaced by "Alert product names" to filter based on the alert provider. Actions Now that we’ve tuned our Automation Rule to only fire for the situations we want, we can now set up what actions we want the rule to execute. Clicking the “Actions” drop down list will show you the options you can choose When you select an option, the user interface will change to map to your selected option. For example, if I choose to change the status of the Incident, the UX will update to show me a drop down menu with options about which status I would like to set. If I choose other options (Run playbook, change severity, assign owner, add tags, add task) the UX will change to reflect my option. You can assign multiple actions within one Automation Rule by clicking the “Add action” button and selecting the next action you want the system to take. For example, you might want to assign an Incident to a particular user or group, change its severity to “High” and then set the status to Active. Notably, when you create an Automation rule from an Incident, Sentinel automatically sets a default action to Change Status. It sets the automation up to set the Status to “Closed” and a “Benign Positive – Suspicious by expected”. This default action can be deleted and you can then set up your own action. In a future episode of this blog we’re going to be talking about Playbooks in detail, but for now just know that this is the place where you can assign a Playbook to your Automation Rules. There is one other option in the Actions menu that I wanted to specifically talk about in this blog post though: Incident Tasks Incident Tasks Like most cybersecurity teams, you probably have a run book of the different tasks or steps that your analysts and responders should take for different situations. By using Incident Tasks, you can now embed those runbook steps directly in the Incident. Incident tasks can be as lightweight or as detailed as you need them to be and can include rich formatting, links to external content, images, etc. When an incident with Tasks is generated, the SOC team will see these tasks attached as part of the Incident and can then take the defined actions and check off that they’ve been completed. Rule Lifetime and Order There is one last section of Automation rules that we need to define before we can start automating the mundane away: when should the rule expire and in what order should the rule run compared to other rules. When you create a rule in the standalone automation UX, the default is for the rule to expire at an indefinite date and time in the future, e.g. forever. You can change the expiration date and time to any date and time in the future. If you are creating the automation rule from an Incident, Sentinel will automatically assume that this rule should have an expiration date and time and sets it automatically to 24 hours in the future. Just as with the default action when created from an incident, you can change the date and time of expiration to any datetime in the future, or set it to “Indefinite” by deleting the date. Conclusion In this blog post, we talked about Automation Rules in Sentinel and how you can use them to automate mundane tasks in Sentinel as well as leverage them to help your SOC analysts be more effective and consistent in their day-to-day with capabilities like Incident Tasks. Stay tuned for more updates and tips on automating Microsoft Sentinel!
Issue connecting Azure Sentinel GitHub app to Sentinel Instance when IP allow list is enabled
Hi everyone, I’m running into an issue connecting the Azure Sentinel GitHub app to my Sentinel workspace in order to create our CI/CD pipelines for our detection rules, and I’m hoping someone can point me in the right direction. Symptoms: When configuring the GitHub connection in Sentinel, the repository dropdown does not populate. There are no explicit errors, but the connection clearly isn’t completing. If I disable my organization’s IP allow list, everything works as expected and the repos appear immediately. I’ve seen that some GitHub Apps automatically add the IP ranges they require to an organization’s allow list. However, from what I can tell, the Azure Sentinel GitHub app does not seem to have this capability, and requires manual allow listing instead. What I’ve tried / researched: Reviewed Microsoft documentation for Sentinel ↔ GitHub integrations Looked through Azure IP range and Service Tag documentation I’ve seen recommendations to allow list the IP ranges published at //api.github.com/meta, as many GitHub apps rely on these ranges I’ve already tried allow listing multiple ranges from the GitHub meta endpoint, but the issue persists My questions: Does anyone know which IP ranges are used by the Azure Sentinel GitHub app specifically? Is there an official or recommended approach for using this integration in environments with strict IP allow lists? Has anyone successfully configured this integration without fully disabling IP restrictions? Any insight, references, or firsthand experience would be greatly appreciated. Thanks in advance!What’s new in Microsoft Sentinel: January 2026
Welcome back! As we kick off the new year, we’re bringing key Ignite 2025 announcements into your day‑to‑day Sentinel experience so you can turn insights into measurable SecOps outcomes with the AI-ready Sentinel SIEM and platform. Building on last year’s momentum around AI-ready platforms, agentic defense, data lake innovation, and advanced SIEM capabilities, the January edition delivers security features designed to elevate your operations. This release brings powerful enhancements, including streamlined ingestion of Microsoft Defender data into the Sentinel data lake, deeper partner connector integrations, QRadar migration support, enriched UEBA insights, and a refreshed ASIM schema for consistent normalization. Together, these advancements help security teams simplify operations, strengthen detection, and unlock greater value from their data. What’s new Ingest Defender data directly into Sentinel data lake At Ignite 2025, Microsoft announced that Defender for Endpoint (MDE) data could be ingested directly into the Sentinel data lake. Building on this, we now support direct ingestion of Microsoft Defender for Office (MDO) and Microsoft Defender for Cloud Apps (MDA) data as well. You can choose to ingest supported XDR tables exclusively into the data lake tier by selecting the data lake tier option when configuring the retention settings. Table settings are easily managed through the built-in table management experience in the Defender portal, enabling cost-effective, long-term data retention without moving data to the analytics tier. This expansion delivers improved visibility, deeper historical analysis, reduced total cost of ownership, and empowers modern security operations with advanced capabilities. Growing connector ecosystem At Ignite 2025, Microsoft unveiled new connectors and integrations that seamlessly unify signals across multi-cloud and multiplatform environments. These innovations deliver enhanced visibility and scalable security insights across cloud, endpoint, and identity platforms. To explore the complete list of new solutions from Microsoft Sentinel and our third-party partners see – Ignite 2025: New Microsoft Sentinel Connectors Announcement. Accelerate your migration from QRadar to Microsoft Sentinel Microsoft is excited to announce support for QRadar-to-Microsoft Sentinel migrations through the enhanced, AI-powered SIEM migration experience. This new capability simplifies and streamlines the process by helping organizations efficiently migrate detection rules and enable required data connectors in Sentinel’s cloud-native SIEM. As a result, customers gain improved visibility, accelerated threat detection, and more modern security operations powered by Microsoft’s intelligent cloud. Early adopters are seeing smoother transitions with minimal disruption, more predictable outcomes, and greater value from their SIEM investment. In addition, Microsoft provides free migration support through the Cloud Accelerate Factory program. Eligible customers receive expert guidance to quickly deploy Sentinel and migrate from Splunk and QRadar using the new SIEM migration experience, in collaboration with their preferred migration partner. For details, contact your Microsoft representative or visit: https://aka.ms/FactoryCustomerPortal To learn more, tune in to our webinar on February 2, 2025, at 9:00AM PST: https://aka.ms/SecurityCommunity Announcing the Behaviors Layer within UEBA Now in public preview! Microsoft Sentinel’s Behaviors layer is a new UEBA capability that provides a high-level behavioral lens on top of raw security telemetry. Its goal is to answer the question “What happened? Who did what to whom?” in your environment by aggregating, sequencing, and enriching events into human-readable behaviors. Each “behavior” is a synthesized security event or pattern that describes an action (or sequence of actions) an entity performed. This includes rich context such as involved entities, MITRE ATT&CK tactics/techniques, and a plain-English description. Learn more here: Turn Complexity into Clarity: Introducing the New UEBA Behaviors Layer in Microsoft Sentinel Unified schema alignment for ASIM Following our Advanced Security Information Model (ASIM) reaching General Availability in September, this latest refresh delivers comprehensive alignment across all ASIM schemas to the latest ASIM standard. This update ensures: Consistent field coverage across all major activity types. A stable baseline for accelerating parser development, normalization improvements, and future ASIM-driven experiences. Key additions across older schemas: Inspection fields – enabling normalization of security findings across all activity types. Risk fields – providing consistent representation of source-reported risk. Full details are available here: Advanced Security Information Model (ASIM) schemas Additional resources Blogs: What’s new in Microsoft Sentinel: December 2025, Automating IOC hunts in Microsoft Sentinel data lake, Efficiently process high volume logs and optimize costs with Microsoft Sentinel data lake Documentation: Microsoft Sentinel data lake overview - Microsoft Security | Microsoft Learn, Use the SIEM migration experience - Microsoft Sentinel | Microsoft Learn Sign up for upcoming webinars: Feb. 2 | 9:00am | Accelerate your SIEM migration to Microsoft Sentinel Stay connected Check back each month for the latest innovations, updates, and events to ensure you’re getting the most out of Microsoft Sentinel. We’ll see you in the next edition!Microsoft Sentinel Platform: Audit Logs and Where to Find Them
Looking to understand where audit activities for Sentinel Platform are surfaced? Look no further than this writeup! With the launch of the Sentinel Platform, a new suite of features for the Microsoft Sentinel service, users may find themselves wanting to monitor who is using these new features and how. This blog sets out to highlight how auditing and monitoring can be achieved and where this data can be found. *Thank you to my teammates Ian Parramore and David Hoerster for reviewing and contributing to this blog.* What are Audit Logs? Audit logs are documented activities that are eligible for usage within SOC tools, such as a SIEM. These logs are meant to exist as a paper trail to show: Who performed an action What type of action was performed When the action was performed Where the action was performed How the action was performed Audit logs can be generated by many platforms, whether they are Microsoft services or platforms outside of the Microsoft ecosystem. Each source is a great option for a SOC to monitor. Types of Audit Logs Audit logs can vary in how they are classified or where they are placed. Focusing just on Microsoft, the logs can vary based on platform. A few examples are: - Windows: Events generated by the operating system that are available in EventViewer - Azure – Diagnostic logs generated by services that can be sent to Azure Log Analytics - Defender – Audit logs generated by Defender services that are sent to M365 Audit Logs What is the CloudAppEvents Table? The CloudAppEvents table is a data table that is provided via Advanced Hunting in Defender. This table contains events of applications being used within the environment. This table is also a destination for Microsoft audit logs that are being sent to Purview. Purview’s audit log blade includes logs from platforms like M365, Defender, and now Sentinel Platform. How to Check if the Purview Unified Audit Logging is Enabled For CloudAppEvents to receive data, Audit Logging within Purview must be enabled and M365 needs to be configured to be connected as a Defender for Cloud Apps component. Enabling Audit Logs By default, Purview Auditing is enabled by default within environments. In the event that they have been disabled, Audit logs can be enabled and checked via PowerShell. To do so, the user must have the Audit Logs role within Exchange Online. The command to run is: Get-AdminAuditLogConfig | Format-List UnifiedAuditLogIngestionEnabled The result will either be true if auditing is already turned on, and false if it is disabled. If the result is false, the setting will need to be enabled. To do so: Install the Exchange Online module with: Import-Module ExchangeOnlineManagement Connect and authenticate to Exchange Online with an interactive window Connect-ExchangeOnline -UserPrincipalName USER PRINCIPAL NAME HERE Run the command to enable auditing Set-AdminAuditLogConfig -UnifiedAuditLogIngestionEnabled $true Note: It may take 60 minutes for the change to take effect. Connecting M365 to MDA To connect M365 to MDA as a connector: Within the Defender portal, go to System > Settings. Within Settings, choose Cloud Apps. Within the settings navigation, go to Connected apps > App Connectors. If Microsoft 365 is not already listed, click Connect an app. Find and select Microsoft 365. Within the settings, select the boxes for Microsoft 365 activities. Once set, click on the Connect Microsoft 365 button. Note: You have to have a proper license that includes Microsoft Defender for Cloud Apps in order to have these settings for app connections. Monitoring Activities As laid out within the public documentation, there are several categories of audit logs for Sentinel platform, including: Onboarding/offboarding KQL activities Job activities Notebook activities AI tool activities Graph activities All of these events are surfaced within the Purview audit viewer and CloudAppEvents table. When querying the table, each of the activities will appear under a column called ActionType. Onboarding Friendly Name Operation Description Changed subscription of Sentinel lake SentinelLakeSubscriptionChanged User modified the billing subscription ID or resource group associated with the data lake. Onboarded data for Sentinel lake SentinelLakeDefaultDataOnboarded During onboarding, default data onboard is logged. Setup Sentinel lake SentinelLakeSetup At the time of onboarding, Sentinel data lake is set up and the details are logged. For querying these activities, one example would be: CloudAppEvents | where ActionType == ‘SentinelLakeDefaultDataOnboarded’ | project AccountDisplayName, Application, Timestamp, ActionType KQL Queries There is only one type of activity for KQL available. These logs function similarly to how LAQueryLogs work today, showing details like who ran the query, if it was successful, and what the body of the query was. Friendly Name Operation Description Completed KQL query KQLQueryCompleted User runs interactive queries via KQL on data in their Microsoft Sentinel data lake For querying these activities, one example would be: CloudAppEvents | where ActionType == ‘KQLQueryCompleted’ | project Timestamp, AccountDisplayName, Application, RawEventData.Interface, RawEventData.QueryText, RawEventData.TotalRows Jobs Jobs pertain to KQL jobs and Notebook jobs offered by the Sentinel Platform. These logs will detail job activities as well as actions taken against jobs. This will be useful for monitoring who is creating or modifying jobs, as well as monitoring that jobs are properly running. Friendly Name Operation Description Completed a job run adhoc JobRunAdhocCompleted Adhoc Job execution completed. Completed a job run scheduled JobRunScheduledCompleted Scheduled Job execution completed. Created job JobCreated A job is created. Deleted a custom table CustomTableDelete As part of a job run, the custom table was deleted. Deleted job JobDeleted A job is deleted. Disabled job JobDisabled The job is disabled. Enabled job JobEnabled A disabled job is reenabled. Ran a job adhoc JobRunAdhoc Job is triggered manually and run started. Ran a job on schedule JobRunScheduled Job run is triggered due to schedule. Read from table TableRead As part of the job run, a table is read. Stopped a job run JobRunStopped User manually cancels or stops an ongoing job run. Updated job JobUpdated The job definition and/or configuration and schedule details of the job if updated. Writing to a custom table CustomTableWrite As part of the job run, data was written to a custom table. For querying these activities, one example would be: CloudAppEvents | where ActionType == ‘JobCreated’ | project Timestamp, AccountDisplayName, Application, ActionType, RawEventData.JobName, RawEventData.JobType, RawEventData.Interface AI Tools AI tool logs pertain to events being generated by MCP server usage. This is generated any time that users operate with MCP server and leverage one of the tools available today to run prompts and sessions. Friendly Name Operation Description Completed AI tool run SentinelAIToolRunCompleted Sentinel AI tool run completed Created AI tool SentinelAIToolCreated User creates a Sentinel AI tool Started AI tool run SentinelAIToolRunStarted Sentinel AI tool run started For querying these activities, the query would be: CloudAppEvents | where ActionType == ‘SentinelAIToolRunStarted’ | project Timestamp, AccountDisplayName, ActionType, Application, RawEventData.Interface, RawEventData.ToolName Notebooks Notebook activities pertain to actions performed by users via Notebooks. This can include querying data via a Notebook, writing to a table via Notebooks, or launching new Notebook sessions. Friendly Name Operation Description Deleted a custom table CustomTableDelete User deleted a table as part of their notebook execution. Read from table TableRead User read a table as part of their notebook execution. Started session SessionStarted User started a notebook session. Stopped session SessionStopped User stopped a notebook session. Wrote to a custom table CustomTableWrite User wrote to a table as part of their notebook execution. For querying these activities, one example would be: CloudAppEvents | where ActionType == ‘TableRead’ Graph Usage Graph activities pertain to users modifying or running a graph based scenario within the environment. This can include creating a new graph scenario, deleting one, or running a scenario. Created a graph scenario GraphScenarioCreated User created a graph instance for a pre-defined graph scenario. Deleted a graph scenario GraphScenarioDeleted User deleted or disable a graph instance for a pre-defined graph scenario. Ran a graph query GraphQueryRun User ran a graph query. For querying these activities, one example would be: CloudAppEvents | where ActionType == 'GraphQueryRun' | project AccountDisplayName, IsExternalUser, IsImpersonated, RawEventData.['GraphName'], RawEventData.['CreationTime'] Monitoring without Access to the CloudAppSecurity Table If accessing the CloudAppSecurity table is not possible in the environment, both Defender and Purview allow for manually searching for activities within the environment. For Purview (https://purview.microsoft.com), the audit page can be found by going to the Audit blade within the Purview portal. For Defender, the audit blade can be found under Permissions > Audit To run a search that will match Sentinel Platform related activities, the easiest method is using the Activities – friendly names field to filter for Sentinel Platform. Custom Ingestion of Audit Logs If looking to ingest the data into a table, a custom connector can be used to fetch the information. The Purview Audit Logs use the Office Management API when calling events programmatically. This leverages registered applications with proper permissions to poll the API and forward the data into a data collection rule. As the Office Management API does not support filtering entirely within the content URI, making a custom connector for this source is a bit more tricky. For a custom connector to work, it will need to: Call the API Review each content URL Filter for events that are related to Sentinel Platform This leaves two options for accomplishing a custom connector route: A code-based connector that is hosted within an Azure Function A codeless connector paired with a filtering data collection rule This blog will just focus on the codeless connector as an example. A codeless connector can be made from scratch or by referencing an existing connector within the Microsoft Sentinel GitHub repository. For the connector, an example API call would appear as such: https://manage.office.com/api/v1.0/{tenant-id}/activity/feed/subscriptions/content?contentType=Audit.General&startTime={startTime}&endTime={endTime} When using a registered application, it will need ActivityFeed.Read read permissions on the Office Management API for it to be able to call the API and view the information returned. The catch with the Management API is that it uses a content URL in the API response, thus requiring one more step. Luckily, Codeless Connectors support nested actions and JSON. An example of a connector that does this today is the Salesforce connector. When looking to filter the events to be specifically the Sentinel Platform audit logs, the queries listed above can be used in the body of a data collection rule. For example: "streams": [ "Custom-PurviewAudit" ], "destinations": [ "logAnalyticsWorkspace" ], "transformKql": "source | where ActionType has_any (‘GraphQueryRun’, ‘TableRead’… etc) "outputStream": "Custom-SentinelPlatformAuditLogs” Note that putting all of the audit logs may lead to a schema mismatch depending on how they are being parsed. If concerned about this, consider placing each event into different tables, such as SentinelLakeQueries, KQLJobActions, etc. This can all be defined within the data collection rule, though the custom tables for each action will need to exist before defining them within the data collection rule. Closing Now that audit logs are flowing, actions taken by users within the environment can be used for detections, hunting, Workbooks, and automation. Since the logs are being ingested via a data collection rule, they can also be sent to Microsoft Sentinel data lake if desired. May this blog lead to some creativity and stronger monitoring of the Sentinel Platform!Ignite 2025: New Microsoft Sentinel Connectors Announcement
Microsoft Sentinel continues to set the pace for innovation in cloud-native SIEMs, empowering security teams to meet today’s challenges with scalable analytics, built-in AI, and a cost-effective data lake. Recognized as a leader by Gartner and Forrester, Microsoft Sentinel is a platform for all of security, evolving to unify signals, cut costs, and power agentic AI for the modern SOC. As Microsoft Sentinel’s capabilities expand, so does its connector ecosystem. With over 350+ integrations available, organizations can seamlessly bring data from a wide range of sources into Microsoft Sentinel’s analytics and data lake tiers. This momentum is driven by our partners, who continue to deliver new and enhanced connectors that address real customer needs. The past year has seen rapid growth in both the number and diversity of connectors, ensuring that Microsoft Sentinel remains robust, flexible, and ready to meet the demands of any security environment. Today we showcase some of the most recent additions to our growing Microsoft Sentinel ecosystem spanning categories such as cloud security, endpoint protection, identity, IT operations, threat intelligence, compliance, and more: New and notable integrations BlinkOps and Microsoft Sentinel BlinkOps is an enterprise-ready agentic security automation platform that integrates seamlessly with Microsoft Sentinel to accelerate incident response and streamline operations. With Blink, analysts can rapidly build sophisticated workflows and custom security agents—without writing a single line of code—enabling agile, scalable automation with both Microsoft Sentinel and any other security platform. This integration helps eliminate alert fatigue, reduce mean time to resolution (MTTR), and free teams to focus on what matters most: driving faster operations, staying ahead of cyber threats, and unlocking new levels of efficiency through reliable, trusted orchestration. Check Point for Microsoft Sentinel solutions Check Point’s External Risk Management (ERM) IOC and Alerts integration with Microsoft Sentinel streamlines how organizations detect and respond to external threats by automatically sending both alerts and indicators of compromise (IOCs) into Microsoft Sentinel. Through this integration, customers can configure SOAR playbooks to trigger automated actions such as updating security policies, blocking malicious traffic, and executing other security operations tasks. This orchestration reduces manual effort, accelerates response times, and allows IT teams, network administrators, and security personnel to focus on strategic threat analysis—strengthening the organization’s overall security posture. Cloudflare for Microsoft Sentinel Cloudflare’s integration with Microsoft Sentinel, powered by Logpush, brings detailed security telemetry from its Zero Trust and network services into your SIEM environment. By forwarding logs such as DNS queries, HTTP requests, and access events through Logpush, the connector enables SOC teams to correlate Cloudflare data with other sources for comprehensive threat detection. This integration supports automated workflows for alerting and investigation, helping organizations strengthen visibility across web traffic and identity-based access while reducing manual overhead. Contrast ADR for Microsoft Sentinel Contrast Security gives Microsoft Sentinel users their first-ever integration with Application Detection and Response (ADR), delivering real-time visibility into application and API attacks, eliminating the application-layer blind spot. By embedding security directly into applications, Contrast enables continuous monitoring and precise blocking of attacks, and with AI assistance, the ability to fix underlying software vulnerabilities in minutes. This integration helps security teams prioritize actionable insights, reduce noise, and better understand the severity of threats targeting APIs and web apps. GreyNoise Enterprise Solution for Microsoft Sentinel GreyNoise helps Microsoft Sentinel users cut through the noise by identifying and filtering out internet background traffic that clutters security alerts. Drawing from a global sensor network, GreyNoise classifies IP addresses that are scanning the internet, allowing SOC teams to deprioritize benign activity and focus on real threats. The integration supports automated triage, threat hunting, and enrichment workflows, giving analysts the context they need to investigate faster and more effectively. iboss Connector for Microsoft Sentinel The iboss Connector for Microsoft Sentinel delivers real-time ingestion of URL event logs, enriching your SIEM with high-fidelity web traffic insights. Logs are forwarded in Common Event Format (CEF) over Syslog, enabling streamlined integration without the need for a proxy. With built-in parser functions and custom workbooks, the solution supports rapid threat detection and investigation. This integration is especially valuable for organizations adopting Zero Trust principles, offering granular visibility into user access patterns and helping analysts accelerate response workflows. Mimecast Mimecast’s integration with Microsoft Sentinel consolidates email security telemetry into a unified threat detection environment. By streaming data from Mimecast into Microsoft Sentinel’s Log Analytics workspace, security teams can craft custom queries, automate response workflows, and prioritize high-risk events. This connector supports a wide range of use cases, from phishing detection to compliance monitoring, while helping reduce mean time to respond (MTTR). MongoDB Atlas Solution for Microsoft Sentinel MongoDB Atlas integrates with Microsoft Sentinel to provide visibility into database activity and security events across cloud environments. By forwarding database logs into Sentinel, this connector enables SOC teams to monitor access patterns, detect anomalies, and correlate database alerts with broader security signals. The integration allows for custom queries and dashboards to be built on real-time log data, helping organizations strengthen data security, streamline investigations, and maintain compliance for critical workloads. Onapsis Defend Onapsis Defend integrates with Microsoft Sentinel Solution for SAP to deliver real-time security monitoring and threat detection from both cloud and on-premises SAP systems. By forwarding Onapsis's unique SAP exploit detection, proprietary SAP zero-day rules, and expert SAP-focused insights into Microsoft Sentinel, this integration enables SOC teams to correlate SAP-specific risks with enterprise-wide telemetry and accelerate incident response. The integration supports prebuilt analytics rules and dashboards, helping organizations detect suspicious behavior and malicious activity, prioritize remediation, and strengthen compliance across complex SAP application landscapes. Proofpoint on Demand (POD) Email Security for Microsoft Sentinel Proofpoint’s Core Email Protection integrates with Microsoft Sentinel to deliver granular email security telemetry for advanced threat analysis. By forwarding events such as phishing attempts, malware detections, and policy violations into Microsoft Sentinel, SOC teams can correlate Proofpoint data with other sources for a unified view of risk. The connector supports custom queries, dashboards, and automated playbooks, enabling faster investigations and streamlined remediation workflows. This integration helps organizations strengthen email defenses and improve response efficiency across complex attack surfaces. Proofpoint TAP Solution Proofpoint’s Targeted Attack Protection (TAP), part of its Core Email Protection, integrates with Microsoft Sentinel to centralize email security telemetry for advanced threat detection and response. By streaming logs and events from Proofpoint into Microsoft Sentinel, SOC teams gain visibility into phishing attempts, malicious attachments, and compromised accounts. The connector supports custom queries, dashboards, and automated playbooks, enabling faster investigations and streamlined remediation workflows. This integration helps organizations strengthen email defenses while reducing manual effort across incident response processes. RSA ID Plus Admin Log Connector The RSA ID Plus Admin Log Connector integrates with Microsoft Sentinel to provide centralized visibility into administrative activity within RSA ID Plus Connector. By streaming admin-level logs into Sentinel, SOC teams can monitor changes, track authentication-related operations, and correlate identity events with broader security signals. The connector supports custom queries and dashboards, enabling organizations to strengthen oversight and streamline investigations across their hybrid environments. Rubrik Integrations with Microsoft Sentinel for Ransomware Protection Rubrik’s integration with Microsoft Sentinel strengthens ransomware resilience by combining data security with real-time threat detection. The connector streams anomaly alerts, such as suspicious deletions, modifications, encryptions, or downloads, directly into Microsoft Sentinel, enabling fast investigations and more informed responses. With built-in automation, security teams can trigger recovery workflows from within Microsoft Sentinel, restoring clean backups or isolating affected systems. The integration bridges IT and SecOps, helping organizations minimize downtime and maintain business continuity when facing data-centric threats. Samsung Knox Asset Intelligence for Microsoft Sentinel Samsung’s Knox Asset Intelligence integration with Microsoft Sentinel equips security teams with near real-time visibility into mobile device threats across Samsung Galaxy enterprise fleets. By streaming security events and logs from managed Samsung devices into Microsoft Sentinel via the Azure Monitor Log Ingestion API, organizations can monitor risk posture, detect anomalies, and investigate incidents from a centralized dashboard. This solution is especially valuable for SOC teams monitoring endpoints for large mobile workforces, offering data-driven insights to reduce blind spots and strengthen endpoint security without disrupting device performance. SAP S/4HANA Public Cloud – Microsoft Sentinel SAP S/4HANA Cloud, public edition integrates with Microsoft Sentinel Solution for SAP to deliver unified, real-time security monitoring for cloud ERP environments. This connector leverages Microsoft’s native SAP integration capabilities to stream SAP logs into Microsoft Sentinel, enabling SOC teams to correlate SAP-specific events with enterprise-wide telemetry for faster, more accurate threat detection and response. SAP Enterprise Threat Detection – Microsoft Sentinel SAP Enterprise Threat Detection integrates with Microsoft Sentinel Solution for SAP to deliver unified, real-time security monitoring across SAP landscapes and the broader enterprise. Normalized SAP logs, alerts, and investigation reports flow into Microsoft Sentinel, enabling SOC teams to correlate SAP-specific alerts with enterprise telemetry for faster, more accurate threat detection and response. SecurityBridge: SAP Data to Microsoft Sentinel SecurityBridge extends Microsoft Sentinel for SAP’s reach into SAP environments, offering real-time monitoring and threat detection across both cloud and on-premises SAP systems. By funneling normalized SAP security events into Microsoft Sentinel, this integration enables SOC teams to correlate SAP-specific risks with broader enterprise telemetry. With support for S/4HANA, SAP BTP, and NetWeaver-based applications, SecurityBridge simplifies SAP security auditing and provides prebuilt dashboards and templates to accelerate investigations. Tanium Microsoft Sentinel Connector Tanium’s integration with Microsoft Sentinel bridges real-time endpoint intelligence and SIEM analytics, offering a unified approach to threat detection and response. By streaming real-time telemetry and alerts into Microsoft Sentinel,Tanium enables security teams to monitor endpoint health, investigate incidents, and trigger automated remediation, all from a single console. The connector supports prebuilt workbooks and playbooks, helping organizations reduce dwell time and align IT and security operations around a shared source of truth. Team Cymru Pure Signal Scout for Microsoft Sentinel Team Cymru’s Pure Signal™ Scout integration with Microsoft Sentinel delivers high-fidelity threat intelligence drawn from global internet telemetry. By enriching Microsoft Sentinel alerts with real-time context on IPs, domains, and adversary infrastructure, Scout enables security teams to proactively monitor third-party compromise, track threat actor infrastructure, and reduce false positives. The integration supports external threat hunting and attribution, enabling analysts to discover command-and-control activity, signals of data exfiltration and compromise with greater precision. For organizations seeking to build preemptive defenses by elevating threat visibility beyond their borders, Scout offers a lens into the broader threat landscape at internet scale. Veeam App for Microsoft Sentinel The Veeam App for Microsoft Sentinel enhances data protection by streaming backup and recovery telemetry into your SIEM environment. The solution provides visibility into backup job status, anomalies, and potential ransomware indicators, enabling SOC teams to correlate these events with broader security signals. With support for custom queries and automated playbooks, this integration helps organizations accelerate investigations, trigger recovery workflows, and maintain resilience against data-centric threats. WithSecure Elements via Function for Microsoft Sentinel WithSecure’s Elements platform integrates with Microsoft Sentinel to provide centralized visibility into endpoint protection and detection events. By streaming incident and malware telemetry into Microsoft Sentinel, organizations can correlate endpoint data with broader security signals for faster, more informed responses. The solution supports a proactive approach to cybersecurity, combining predictive, preventive, and responsive capabilities, making it well-suited for teams seeking speed and flexibility without sacrificing depth. This integration helps reduce complexity while enhancing situational awareness across hybrid environments, and for companies to prevent or minimize any disruption. In addition to these solutions from our third-party partners, we are also excited to announce the following connectors published by the Microsoft Sentinel team, available now in Azure Marketplace and Microsoft Sentinel content hub. Alibaba Cloud Action Trail Logs AWS: Network Firewall AWS: Route 53 DNS AWS: Security Hub Findings AWS: Server Access Cisco Secure Endpoint GCP: Apigee GCP: CDN GCP: Cloud Monitor GCP: Cloud Run GCP: DNS GCP: Google Kubernetes Engine (GKE) GCP: NAT GCP: Resource Manager GCP: SQL GCP: VPC Flow GCP: IAM OneLogin IAM Oracle Cloud Infrastructure Palo Alto: Cortex Xpanse CCF Palo Alto: Prisma Cloud CWPP Ping One Qualys Vulnerability Management Salesforce Service Cloud Slack Audit Snowflake App Assure: The Microsoft Sentinel promise Every connector in the Microsoft Sentinel ecosystem is built to work out of the box, backed by the App Assure team and the Microsoft Sentinel promise. In the unlikely event that customers encounter any issues, App Assure stands ready to assist to ensure rapid resolution. With the new Microsoft Sentinel data lake features, we extend our promise for customers looking to bring their data to the lake. To request a new connector or features for an existing one, contact us via our intake form. Learn More Microsoft Sentinel data lake Microsoft Sentinel data lake: Unify signals, cut costs, and power agentic AI Introducing Microsoft Sentinel data lake What is Microsoft Sentinel data lake Unlocking Developer Innovation with Microsoft Sentinel data lake Microsoft Sentinel Codeless Connector Framework (CCF) Create a codeless connector for Microsoft Sentinel What’s New in Microsoft Sentinel Microsoft App Assure App Assure home page App Assure services App Assure blog App Assure’s promise: Migrate to Sentinel with confidence App Assure’s Sentinel promise now extends to Microsoft Sentinel data lake RSAC 2025 new Microsoft Sentinel connectors announcement Microsoft Security Microsoft’s Secure Future Initiative Microsoft Unified SecOpsCall to Action: Migrate Your Classic Alert‑trigger Automations to Automation Rules Before March 2026
Reminder: Following the Retirement Announcement published in March 2023, classic alert‑trigger automation in Microsoft Sentinel, where playbooks are triggered directly from analytic rules will be deprecated in March 2026. To ensure your alert‑driven automations continue to run without interruption, please migrate to automation rules. How to Identify the Impacted Rules To help you quickly identify if any analytic rules should be updated, we created a Logic App solution that identifies all the analytic rules which use classic automation. The solution is available in two deployment options: Subscription-level version – scans all workspaces in the subscription Workspace-level version – scans a single workspace (useful when subscription Owner permissions are not available) Both options create an output of a list of analytic rules which need to be updated as described in the next section. The solution is published as part of Sentinel's GitHub community solutions with deployment instructions and further details: sentinel-classic-automation-detection After deploying and running the tool, open the Logic App run history. The final action contains the list of the analytic rules which require migration. How to Migrate the identified Analytic Rules from Classic Alert‑trigger Automations Once you have identified the analytic rules using classic automation, follow the official Microsoft Learn guidance to migrate them to automation rules: migrate-playbooks-to-automation-rules In short: Identify classic automation in your analytic rules Create automation rules to replace the classic automation To complete the migration, remove the Alert Automation Classic Actions identified in step #1 by clicking on the three dots and 'Remove' Summary Classic automation will retire in March 2026 Use the detection tool to identify any remaining classic alert-trigger playbooks Follow the official Microsoft documentation to complete the required changes Act now to ensure your SOC automations continue to run smoothly
What’s New in Microsoft Sentinel: November 2025
Welcome to our new Microsoft Sentinel blog series! We’re excited to launch a new blog series focused on Microsoft Sentinel. From the latest product innovations and feature updates to industry recognition, success stories, and major events, you’ll find it all here. This first post kicks off the series by celebrating Microsoft’s recognition as a Leader in the 2025 Gartner Magic Quadrant for SIEM 1 . It also introduces the latest innovations designed to deliver measurable impact and empower defenders with adaptable, collaborative tools in an evolving threat landscape. Microsoft is recognized as a Leader in 2025 Gartner Magic Quadrant for Security Information and Event Management (SIEM) Microsoft Sentinel continues to drive security innovation—and the industry is taking notice. Microsoft was named a leader in the 2025 Gartner Magic Quadrant for Security Information and Event Management (SIEM) 1 , published on October 8, 2025. We believe this acknowledgment reinforces our commitment to helping organizations stay secure in a rapidly changing threat landscape. Read blog for more information. Take advantage of M365 E5 benefit and Microsoft Sentinel promotional pricing Microsoft 365 E5 benefit Customers with Microsoft 365 E5, A5, F5, or G5 licenses automatically receive up to 5 MB of free data ingestion per user per day, covering key security data sources like Azure AD sign-in logs and Microsoft Cloud App Security discovery logs—no enrollment required. Read more about M365 benefits for Microsoft Sentinel. New 50GB promotional pricing To make Microsoft Sentinel more accessible to small and mid-sized organizations, we introduced a new 50 GB commitment tier in public preview, with promotional pricing starting October 1, 2025, through March 31, 2026. Customers who choose the 50 GB commitment tier during this period will maintain their promotional rate until March 31, 2027. Available globally with regional variations in regional pricing it is accessible through EA, CSP, and Direct channels. For more information see Microsoft Sentinel pricing page. Partner Integrations: Strengthening TI collaboration and workflow automation Microsoft Sentinel continues to expand its ecosystem with powerful partner integrations that enhance security operations. With Cyware, customers can now share threat intelligence bi-directionally across trusted destinations, ISACs, and multi-tenant environments—enabling real-time intelligence exchange that strengthens defenses and accelerates coordinated response. Learn more about the Cyware integration. Learn more about the Cyware integration here. Meanwhile, BlinkOps integration combined with Sentinel’s SOAR capabilities empowers SOC teams to automate repetitive tasks, orchestrate complex playbooks, and streamline workflows end-to-end. This automation reduces operational overhead, cuts Mean Time to Respond (MTTR) and frees analysts for strategic threat hunting. Learn more about the BlinkOps integration. Learn more about the BlinkOps integration. Harnessing Microsoft Sentinel Innovations Security is being reengineered for the AI era, moving beyond static, rule-based controls and reactive post-breach response toward platform-led, machine-speed defense. To overcome fragmented tools, sprawling signals, and legacy architectures that cannot keep pace with modern attacks, Microsoft Sentinel has evolved into both a SIEM and a unified security platform for agentic defense. These updates introduce architectural enhancements and advanced capabilities that enable AI-driven security operations at scale, helping organizations detect, investigate, and respond with unprecedented speed and precision. Microsoft Sentinel graph – Public Preview Unified graph analytics for deeper context and threat reasoning. Microsoft Sentinel graph delivers an interactive, visual map of entity relationships, helping analysts uncover hidden attack paths, lateral movement, and root causes for pre- and post-breach investigations. Read tech community blog for more details. Microsoft Sentinel Model Context Protocol (MCP) server – Public Preview Context is key to effective security automation. Microsoft Sentinel MCP server introduces a standardized protocol for building context-aware solutions, enabling developers to create smarter integrations and workflows within Sentinel. This opens the door to richer automation scenarios and more adaptive security operations. Read tech community blog for more details. Enhanced UEBA with New Data Sources – Public Preview We are excited to announce support for six new sources in our user entity and behavior analytics algorithm, including AWS, GCP, Okta, and Azure. Now, customers can gain deeper, cross-platform visibility into anomalous behavior for earlier and more confident detection. Read our blog and check out our Ninja Training to learn more. Developer Solutions for Microsoft Sentinel platform – Public Preview Expanded APIs, solution templates, and integration capabilities empower developers to build and distribute custom workflows and apps via Microsoft Security Store. This unlocks faster innovation, streamlined operations, and new revenue opportunities, extending Sentinel beyond out-of-the-box functionality for greater agility and resilience. Read tech community blog for more details. Growing ecosystem of Microsoft Sentinel data connectors We are excited to announce the general availability of four new data connectors: AWS Server Access Logs, Google Kubernetes Engine, Palo Alto CSPM, and Palo Alto Cortex Xpanse. Visit find your Microsoft Sentinel data connector page for the list of data connectors currently supported. We are also inviting Private Previews for four additional connectors: AWS EKS, Qualys VM KB, Alibaba Cloud Network, and Holm Security towards our commitment to expand the breadth and depth to support new data sources. Our customer support team can help you sign up for previews. New agentless data connector for Microsoft Sentinel Solution for SAP applications We’re excited to announce the general availability of a new agentless connector for Microsoft Sentinel solution for SAP applications, designed to simplify integration and enhance security visibility. This connector enables seamless ingestion of SAP logs and telemetry directly into Microsoft Sentinel, helping SOC teams monitor critical business processes, detect anomalies, and respond to threats faster—all while reducing operational overhead. Events, Webinars and Training Stay connected with the latest security innovation and best practices. From global conferences to expert-led sessions, these events offer opportunities to learn, network, and explore how Microsoft is shaping AI-driven, end-to-end security for the modern enterprise. Microsoft Ignite 2025 Security takes center stage at Microsoft Ignite, with dedicated sessions and hands-on experiences for security professionals and leaders. Join us in San Francisco, November 17–21, 2025, or online, to explore our AI-first, end-to-end security platform designed to protect identities, devices, data, applications, clouds, infrastructure—and critically—AI systems and agents. Register today! Microsoft Security Webinars Stay ahead of emerging threats and best practices with expert-led webinars from the Microsoft Security Community. Discover upcoming sessions on Microsoft Sentinel SIEM & platform, Defender, Intune, and more. Sign up today and be part of the conversation that shapes security for everyone. Learn more about upcoming webinars. Onboard Microsoft Sentinel in Defender – Video Series Microsoft leads the industry in both SIEM and XDR, delivering a unified experience that brings these capabilities together seamlessly in the Microsoft Defender portal. This integration empowers security teams to correlate insights, streamline workflows, and strengthen defenses across the entire threat landscape. Ready to get started? Explore our video series to learn how to onboard your Microsoft Sentinel experience and unlock the full potential of integrated security. Watch Microsoft Sentinel is now in Defender video series. MDTI Convergence into Microsoft Sentinel & Defender XDR overview Discover how Microsoft Defender Threat Intelligence Premium is transforming cybersecurity by integrating into Defender XDR, Sentinel, and the Defender portal. Watch this session to learn about new features, expanded access to threat intelligence, and how these updates strengthen your security posture. Partner Sentinel Bootcamp Transform your security team from Sentinel beginners to advanced practitioners. This comprehensive 2-day bootcamp helps participants master architecture design, data ingestion strategies, multi-tenant management, and advanced analytics while learning to leverage Microsoft's AI-first security platform for real-world threat detection and response. Register here for the bootcamp. Looking to dive deeper into Microsoft Sentinel development? Check out the official https://aka.ms/AppAssure_SentinelDeveloper. It’s the central reference for developers and security teams who want to build custom integrations, automate workflows, and extend Sentinel’s capabilities. Bookmark this link as your starting point for hands-on guidance and tools. Stay Connected Check back each month for the latest innovations, updates, and events to ensure you’re getting the most out of Microsoft Sentinel. 1 Gartner® Magic Quadrant™ for Security Information and Event Management, Andrew Davies, Eric Ahlm, Angel Berrios, Darren Livingstone, 8 October 2025
Understand New Sentinel Pricing Model with Sentinel Data Lake Tier
Introduction on Sentinel and its New Pricing Model Microsoft Sentinel is a cloud-native Security Information and Event Management (SIEM) and Security Orchestration, Automation, and Response (SOAR) platform that collects, analyzes, and correlates security data from across your environment to detect threats and automate response. Traditionally, Sentinel stored all ingested data in the Analytics tier (Log Analytics workspace), which is powerful but expensive for high-volume logs. To reduce cost and enable customers to retain all security data without compromise, Microsoft introduced a new dual-tier pricing model consisting of the Analytics tier and the Data Lake tier. The Analytics tier continues to support fast, real-time querying and analytics for core security scenarios, while the new Data Lake tier provides very low-cost storage for long-term retention and high-volume datasets. Customers can now choose where each data type lands—analytics for high-value detections and investigations, and data lake for large or archival types—allowing organizations to significantly lower cost while still retaining all their security data for analytics, compliance, and hunting. Please flow diagram depicts new sentinel pricing model: Now let's understand this new pricing model with below scenarios: Scenario 1A (PAY GO) Scenario 1B (Usage Commitment) Scenario 2 (Data Lake Tier Only) Scenario 1A (PAY GO) Requirement Suppose you need to ingest 10 GB of data per day, and you must retain that data for 2 years. However, you will only frequently use, query, and analyze the data for the first 6 months. Solution To optimize cost, you can ingest the data into the Analytics tier and retain it there for the first 6 months, where active querying and investigation happen. After that period, the remaining 18 months of retention can be shifted to the Data Lake tier, which provides low-cost storage for compliance and auditing needs. But you will be charged separately for data lake tier querying and analytics which depicted as Compute (D) in pricing flow diagram. Pricing Flow / Notes The first 10 GB/day ingested into the Analytics tier is free for 31 days under the Analytics logs plan. All data ingested into the Analytics tier is automatically mirrored to the Data Lake tier at no additional ingestion or retention cost. For the first 6 months, you pay only for Analytics tier ingestion and retention, excluding any free capacity. For the next 18 months, you pay only for Data Lake tier retention, which is significantly cheaper. Azure Pricing Calculator Equivalent Assuming no data is queried or analyzed during the 18-month Data Lake tier retention period: Although the Analytics tier retention is set to 6 months, the first 3 months of retention fall under the free retention limit, so retention charges apply only for the remaining 3 months of the analytics retention window. Azure pricing calculator will adjust accordingly. Scenario 1B (Usage Commitment) Now, suppose you are ingesting 100 GB per day. If you follow the same pay-as-you-go pricing model described above, your estimated cost would be approximately $15,204 per month. However, you can reduce this cost by choosing a Commitment Tier, where Analytics tier ingestion is billed at a discounted rate. Note that the discount applies only to Analytics tier ingestion—it does not apply to Analytics tier retention costs or to any Data Lake tier–related charges. Please refer to the pricing flow and the equivalent pricing calculator results shown below. Monthly cost savings: $15,204 – $11,184 = $4,020 per month Now the question is: What happens if your usage reaches 150 GB per day? Will the additional 50 GB be billed at the Pay-As-You-Go rate? No. The entire 150 GB/day will still be billed at the discounted rate associated with the 100 GB/day commitment tier bucket. Azure Pricing Calculator Equivalent (100 GB/ Day) Azure Pricing Calculator Equivalent (150 GB/ Day) Scenario 2 (Data Lake Tier Only) Requirement Suppose you need to store certain audit or compliance logs amounting to 10 GB per day. These logs are not used for querying, analytics, or investigations on a regular basis, but must be retained for 2 years as per your organization’s compliance or forensic policies. Solution Since these logs are not actively analyzed, you should avoid ingesting them into the Analytics tier, which is more expensive and optimized for active querying. Instead, send them directly to the Data Lake tier, where they can be retained cost-effectively for future audit, compliance, or forensic needs. Pricing Flow Because the data is ingested directly into the Data Lake tier, you pay both ingestion and retention costs there for the entire 2-year period. If, at any point in the future, you need to perform advanced analytics, querying, or search, you will incur additional compute charges, based on actual usage. Even with occasional compute charges, the cost remains significantly lower than storing the same data in the Analytics tier. Realized Savings Scenario Cost per Month Scenario 1: 10 GB/day in Analytics tier $1,520.40 Scenario 2: 10 GB/day directly into Data Lake tier $202.20 (without compute) $257.20 (with sample compute price) Savings with no compute activity: $1,520.40 – $202.20 = $1,318.20 per month Savings with some compute activity (sample value): $1,520.40 – $257.20 = $1,263.20 per month Azure calculator equivalent without compute Azure calculator equivalent with Sample Compute Conclusion The combination of the Analytics tier and the Data Lake tier in Microsoft Sentinel enables organizations to optimize cost based on how their security data is used. High-value logs that require frequent querying, real-time analytics, and investigation can be stored in the Analytics tier, which provides powerful search performance and built-in detection capabilities. At the same time, large-volume or infrequently accessed logs—such as audit, compliance, or long-term retention data—can be directed to the Data Lake tier, which offers dramatically lower storage and ingestion costs. Because all Analytics tier data is automatically mirrored to the Data Lake tier at no extra cost, customers can use the Analytics tier only for the period they actively query data, and rely on the Data Lake tier for the remaining retention. This tiered model allows different scenarios—active investigation, archival storage, compliance retention, or large-scale telemetry ingestion—to be handled at the most cost-effective layer, ultimately delivering substantial savings without sacrificing visibility, retention, or future analytical capabilities.
