alerts
329 TopicsXdrLogRaider Defender XDR portal telemetry
A Microsoft Sentinel custom data connector that ingests Microsoft Defender XDR portal-only telemetry — configuration, compliance, drift, exposure, governance — that public Microsoft APIs (Graph Security, Microsoft 365 Defender, MDE) don't expose. https://github.com/akefallonitis/xdrlograider— Defender XDR portal telemetry Happy Hunting 🥳 🎉68Views0likes2CommentsSentinel Foundry - MCP Server (Preview) (Github Community Release)
I’ve been cooking something that a lot of people in SOC have been struggling with — especially on the engineering side of Microsoft Sentinel. Thanks to the Microsoft Security team for shaping the capabilities of Sentinel even better with Sentinel Data Lake & Modern SecOps. Today’s the day I can finally share it. Note: This is not an official Microsoft product, but it is designed to make the Sentinel Build even better (complement) with much more intelligence. 🚀 Sentinel Foundry is now in public preview with 43 tools. (Sentinel Foundry - MCP Server) It’s an MCP server built to act like the brain of a strong Sentinel engineer — helping make building, improving, and operating Sentinel far more practical, faster, and honestly more enjoyable. For a lot of teams, the challenge is not understanding what Sentinel can do. The hard part is the engineering work around it: -> Deciding what data should actually be ingested -> Building a clean, scalable Sentinel foundation -> Writing useful detections instead of noisy ones -> Balancing security value with cost -> Turning ideas into deployable engineering outputs That is exactly why I built Sentinel Foundry to help communities grow stronger. It helps with the real engineering tasks behind Sentinel — from architecture thinking to detection design, deployment planning, ingestion strategy, automation ideas, and many of the workflows outlined in the GitHub project. How does it work? Here’s one of the flagship prompts I ran with it: “Give me a complete security posture report for our workspace. Score each pillar and tell me what to prioritise.” And within seconds, it produced a structured engineering blueprint that would normally take a lot longer to pull together manually. You can see the example prompts here in what it can do: https://github.com/prabhukiranveesam/Sentinel-Foundry#what-can-it-do I want building Sentinel to feel less like repetitive engineering overhead — and more like real security engineering that is fast, creative, and enjoyable. If you work with Sentinel as a SOC L2 analyst, engineer, detection engineer, consultant, or architect, I’d genuinely love for you to try it and tell me what you think. 🔗 Public Preview: https://github.com/prabhukiranveesam/Sentinel-Foundry This is just the start of an AI era — and I’m excited to keep shaping it with more powerful features over the coming days. This is very easy to set up and will be available to all of you at no cost during this month as part of the public preview, and your feedback is extremely valuable to shape this as a powerful solution.324Views0likes0CommentsHow to stop incidents merging under new incident (MultiStage) in defender.
Dear All We are experiencing a challenge with the integration between Microsoft Sentinel and the Defender portal where multiple custom rule alerts and analytic rule incidents are being automatically merged into a single incident named "Multistage." This automatic incident merging affects the granularity and context of our investigations, especially for important custom use cases such as specific admin activities and differentiated analytic logic. Key concerns include: Custom rule alerts from Sentinel merging undesirably into a single "Multistage" incident in Defender, causing loss of incident-specific investigation value. Analytic rules arising from different data sources and detection logic are merged, although they represent distinct security events needing separate attention. Customers require and depend on distinct, non-merged incidents for custom use cases, and the current incident correlation and merging behavior undermines this requirement. We understand that Defender’s incident correlation engine merges incidents based on overlapping entities, timelines, and behaviors but would like guidance or configuration best practices to disable or minimize this automatic merging behavior for our custom and analytic rule incidents. Our goal is to maintain independent incidents corresponding exactly to our custom alerts so that hunting, triage, and response workflows remain precise and actionable. Any recommendations or advanced configuration options to achieve this separation would be greatly appreciated. Thank you for your assistance. Best regardsSolved989Views3likes7CommentsYour Sentinel AMA Logs & Queries Are Public by Default — AMPLS Architectures to Fix That
When you deploy Microsoft Sentinel, security log ingestion travels over public Azure Data Collection Endpoints by default. The connection is encrypted, and the data arrives correctly — but the endpoint is publicly reachable, and so is the workspace itself, queryable from any browser on any network. For many organisations, that trade-off is fine. For others — regulated industries, healthcare, financial services, critical infrastructure — it is the exact problem they need to solve. Azure Monitor Private Link Scope (AMPLS) is how you solve it. What AMPLS Actually Does AMPLS is a single Azure resource that wraps your monitoring pipeline and controls two settings: Where logs are allowed to go (ingestion mode: Open or PrivateOnly) Where analysts are allowed to query from (query mode: Open or PrivateOnly) Change those two settings and you fundamentally change the security posture — not as a policy recommendation, but as a hard platform enforcement. Set ingestion to PrivateOnly and the public endpoint stops working. It does not fall back gracefully. It returns an error. That is the point. It is not a firewall rule someone can bypass or a policy someone can override. Control is baked in at the infrastructure level. Three Patterns — One Spectrum There is no universally correct answer. The right architecture depends on your organisation's risk appetite, existing network infrastructure, and how much operational complexity your team can realistically manage. These three patterns cover the full range: Architecture 1 — Open / Public (Basic) No AMPLS. Logs travel to public Data Collection Endpoints over the internet. The workspace is open to queries from anywhere. This is the default — operational in minutes with zero network setup. Cloud service connectors (Microsoft 365, Defender, third-party) work immediately because they are server-side/API/Graph pulls and are unaffected by AMPLS. Azure Monitor Agents and Azure Arc agents handle ingestion from cloud or on-prem machines via public network. Simplicity: 9/10 | Security: 6/10 Good for: Dev environments, teams getting started, low-sensitivity workloads Architecture 2 — Hybrid: Private Ingestion, Open Queries (Recommended for most) AMPLS is in place. Ingestion is locked to PrivateOnly — logs from virtual machines travel through a Private Endpoint inside your own network, never touching a public route. On-premises or hybrid machines connect through Azure Arc over VPN or a dedicated circuit and feed into the same private pipeline. Query access stays open, so analysts can work from anywhere without needing a VPN/Jumpbox to reach the Sentinel portal — the investigation workflow stays flexible, but the log ingestion path is fully ring-fenced. You can also split ingestion mode per DCE if you need some sources public and some private. This is the architecture most organisations land on as their steady state. Simplicity: 6/10 | Security: 8/10 Good for: Organisations with mixed cloud and on-premises estates that need private ingestion without restricting analyst access Architecture 3 — Fully Private (Maximum Control) Infrastructure is essentially identical to Architecture 2 — AMPLS, Private Endpoints, Private DNS zones, VPN or dedicated circuit, Azure Arc for on-premises machines. The single difference: query mode is also set to PrivateOnly. Analysts can only reach Sentinel from inside the private network. VPN or Jumpbox required to access the portal. Both the pipe that carries logs in and the channel analysts use to read them are fully contained within the defined boundary. This is the right choice when your organisation needs to demonstrate — not just claim — that security data never moves outside a defined network perimeter. Simplicity: 2/10 | Security: 10/10 Good for: Organisations with strict data boundary requirements (regulated industries, audit, compliance mandates) Quick Reference — Which Pattern Fits? Scenario Architecture Getting started / low-sensitivity workloads Arch 1 — No network setup, public endpoints accepted Private log ingestion, analysts work anywhere Arch 2 — AMPLS PrivateOnly ingestion, query mode open Both ingestion and queries must be fully private Arch 3 — Same as Arch 2 + query mode set to PrivateOnly One thing all three share: Microsoft 365, Entra ID, and Defender connectors work in every pattern — they are server-side pulls by Sentinel and are not affected by your network posture. Please feel free to reach out if you have any questions regarding the information provided.222Views1like1CommentMicrosoft Sentinel MCP Entity Analyzer: Explainable risk analysis for URLs and identities
What makes this release important is not just that it adds another AI feature to Sentinel. It changes the implementation model for enrichment and triage. Instead of building and maintaining a chain of custom playbooks, KQL lookups, threat intel checks, and entity correlation logic, SOC teams can call a single analyzer that returns a reasoned verdict and supporting evidence. Microsoft positions the analyzer as available through Sentinel MCP server connections for agent platforms and through Logic Apps for SOAR workflows, which makes it useful both for interactive investigations and for automated response pipelines. Why this matters First, it formalizes Entity Analyzer as a production feature rather than a preview experiment. Second, it introduces a real cost model, which means organizations now need to govern usage instead of treating it as a free enrichment helper. Third, Microsoft’s documentation is now detailed enough to support repeatable implementation patterns, including prerequisites, limits, required tables, Logic Apps deployment, and cost behavior. From a SOC engineering perspective, Entity Analyzer is interesting because it focuses on explainability. Microsoft describes the feature as generating clear, explainable verdicts for URLs and user identities by analyzing multiple modalities, including threat intelligence, prevalence, and organizational context. That is a much stronger operational model than simple point-enrichment because it aims to return an assessment that analysts can act on, not just more raw evidence What Entity Analyzer actually does The Entity Analyzer tools are described as AI-powered tools that analyze data in the Microsoft Sentinel data lake and provide a verdict plus detailed insights on URLs, domains, and user entities. Microsoft explicitly says these tools help eliminate the need for manual data collection and complex integrations usually required for investigation and enrichment hat positioning is important. In practice, many SOC teams have built enrichment playbooks that fetch sign-in history, query TI feeds, inspect click data, read watchlists, and collect relevant alerts. Those workflows work, but they create maintenance overhead and produce inconsistent analyst experiences. Entity Analyzer centralizes that reasoning layer. For user entities, Microsoft’s preview architecture explains that the analyzer retrieves sign-in logs, security alerts, behavior analytics, cloud app events, identity information, and Microsoft Threat Intelligence, then correlates those signals and applies AI-based reasoning to produce a verdict. Microsoft lists verdict examples such as Compromised, Suspicious activity found, and No evidence of compromise, and also warns that AI-generated content may be incorrect and should be checked for accuracy. That warning matters. The right way to think about Entity Analyzer is not “automatic truth,” but “high-value, explainable triage acceleration.” It should reduce analyst effort and improve consistency, while still fitting into human review and response policy. Under the hood: the implementation model Technically, Entity Analyzer is delivered through the Microsoft Sentinel MCP data exploration tool collection. Microsoft documents that entity analysis is asynchronous: you start analysis, receive an identifier, and then poll for results. The docs note that analysis may take a few minutes and that the retrieval step may need to be run more than once if the internal timeout is not enough for long operations. That design has two immediate implications for implementers. First, this is not a lightweight synchronous enrichment call you should drop carelessly into every automation branch. Second, any production workflow should include retry logic, timeouts, and concurrency controls. If you ignore that, you will create fragile playbooks and unnecessary SCU burn. The supported access path for the data exploration collection requires Microsoft Sentinel data lake and one of the supported MCP-capable platforms. Microsoft also states that access to the tools is supported for identities with at least Security Administrator, Security Operator, or Security Reader. The data exploration collection is hosted at the Sentinel MCP endpoint, and the same documentation notes additional Entity Analyzer roles related to Security Copilot usage. The prerequisite many teams will miss The most important prerequisite is easy to overlook: Microsoft Sentinel data lake is required. This is more than a licensing footnote. It directly affects data quality, analyzer usefulness, and rollout success. If your organization has not onboarded the right tables into the data lake, Entity Analyzer will either fail or return reduced-confidence output. For user analysis, the following tables are required to ensure accuracy: AlertEvidence, SigninLogs, CloudAppEvents, and IdentityInfo. also notes that IdentityInfo depends on Defender for Identity, Defender for Cloud Apps, or Defender for Endpoint P2 licensing. The analyzer works best with AADNonInteractiveUserSignInLogs and BehaviorAnalytics as well. For URL analysis, the analyzer works best with EmailUrlInfo, UrlClickEvents, ThreatIntelIndicators, Watchlist, and DeviceNetworkEvents. If those tables are missing, the analyzer returns a disclaimer identifying the missing sources A practical architecture view An incident, hunting workflow, or analyst identifies a high-interest URL or user. A Sentinel MCP client or Logic App calls Entity Analyzer. Entity Analyzer queries relevant Sentinel data lake sources and correlates the findings. AI reasoning produces a verdict, evidence narrative, and recommendations. The result is returned to the analyst, incident record, or automation workflow for next-step action. This model is especially valuable because it collapses a multi-query, multi-tool investigation pattern into a single explainable decisioning step. Where it fits in real Sentinel operations Entity Analyzer is not a replacement for analytics rules, UEBA, or threat intelligence. It is a force multiplier for them. For identity triage, it fits naturally after incidents triggered by sign-in anomaly detections, UEBA signals, or Defender alerts because it already consumes sign-in logs, cloud app events, and behavior analytics as core evidence sources. For URL triage, it complements phishing and click-investigation workflows because it uses TI, URL activity, watchlists, and device/network context. Implementation path 1: MCP clients and security agents Microsoft states that Entity Analyzer integrates with agents through Sentinel MCP server connections to first-party and third-party AI runtime platforms. In practice, this makes it attractive for analyst copilots, engineering-side investigation agents, and guided triage experiences The benefit of this model is speed. A security engineer or analyst can invoke the analyzer directly from an MCP-capable client without building a custom orchestration layer. The tradeoff is governance: once you make the tool widely accessible, you need a clear policy for who can run it, when it should be used, and how results are validated before action is taken. Implementation path 2: Logic Apps and SOAR playbooks For SOC teams, Logic Apps is likely the most immediately useful deployment model. Microsoft documents an entity analyzer action inside the Microsoft Sentinel MCP tools connector and provides the required parameters for adding it to an existing logic app. These include: Workspace ID Look Back Days Properties payload for either URL or User The documented payloads are straightforward: { "entityType": "Url", "url": "[URL]" } And { "entityType": "User", "userId": "[Microsoft Entra object ID or User Principal Name]" } Also states that the connector supports Microsoft Entra ID, service principals, and managed identities, and that the Logic App identity requires Security Reader to operate. This makes playbook integration a strong pattern for incident enrichment. A high-severity incident can trigger a playbook, extract entities, invoke Entity Analyzer, and post the verdict back to the incident as a comment or decision artifact. The concurrency lesson most people will learn the hard way Unusually direct guidance on concurrency: to avoid timeouts and threshold issues, turn on Concurrency control in Logic Apps loops and start with a degree of parallelism of . The data exploration doc repeats the same guidance, stating that running multiple instances at once can increase latency and recommending starting with a maximum of five concurrent analyses. This is a strong indicator that the correct implementation pattern is selective analysis, not blanket analysis. Do not analyze every entity in every incident. Analyze the entities that matter most: external URLs in phishing or delivery chains accounts tied to high-confidence alerts entities associated with high-severity or high-impact incidents suspicious users with multiple correlated signals That keeps latency, quota pressure, and SCU consumption under control. KQL still matters Entity Analyzer does not eliminate KQL. It changes where KQL adds value. Before running the analyzer, KQL is still useful for scoping and selecting the right entities. After the analyzer returns, KQL is useful for validation, deeper hunting, and building custom evidence views around the analyzer’s verdict. For example, a simple sign-in baseline for a target user: let TargetUpn = "email address removed for privacy reasons"; SigninLogs | where TimeGenerated between (ago(7d) .. now()) | where UserPrincipalName == TargetUpn | summarize Total=count(), Failures=countif(ResultType != "0"), Successes=countif(ResultType == "0"), DistinctIPs=dcount(IPAddress), Apps=make_set(AppDisplayName, 20) by bin(TimeGenerated, 1d) | order by TimeGenerated desc And a lightweight URL prevalence check: let TargetUrl = "omicron-obl.com"; UrlClickEvents | where TimeGenerated between (ago(7d) .. now()) | search TargetUrl | take 50 Cost, billing, and governance GA is where technical excitement meets budget reality. Microsoft’s Sentinel billing documentation says there is no extra cost for the MCP server interface itself. However, for Entity Analyzer, customers are charged for the SCUs used for AI reasoning and also for the KQL queries executed against the Microsoft Sentinel data lake. Microsoft further states that existing Security Copilot entitlements apply The April 2026 “What’s new” entry also explicitly says that starting April 1, 2026, customers are charged for the SCUs required when using Entity Analyzer. That means every rollout should include a governance plan: define who can invoke the analyzer decide when playbooks are allowed to call it monitor SCU consumption limit unnecessary repeat runs preserve results in incident records so you do not rerun the same analysis within a short period Microsoft’s MCP billing documentation also defines service limits: 200 total runs per hour, 500 total runs per day, and around 15 concurrent runs every five minutes, with analysis results available for one hour. Those are not just product limits. They are design requirements. Limitations you should state clearly The analyze_user_entity supports a maximum time window of seven days and only works for users with a Microsoft Entra object ID. On-premises Active Directory-only users are not supported for user analysis. Microsoft also says Entity Analyzer results expire after one hour and that the tool collection currently supports English prompts only. Recommended rollout pattern If I were implementing this in a production SOC, I would phase it like this: Start with a narrow set of high-value use cases, such as suspicious user identities and phishing-related URLs. Confirm that the required tables are present in the data lake. Deploy a Logic App enrichment pattern for incident-triggered analysis. Add concurrency control and retry logic. Persist returned verdicts into incident comments or case notes. Then review SCU usage and analyst value before expanding coverage.878Views8likes0CommentsObserved Automation Discrepancies
Hi Team ... I want to know the logic behind the Defender XDR Automation Engine . How it works ? I have observed Defender XDR Automation Engine Behavior contrary to expectations of identical incident and automation handling in both environments, discrepancies were observed. Specifically, incidents with high-severity alerts were automatically closed by Defender XDR's automation engine before reaching their SOC for review, raising concerns among clients and colleagues. Automation rules are clearly logged in the activity log, whereas actions performed by Microsoft Defender XDR are less transparent . A high-severity alert related to a phishing incident was closed by Defender XDR's automation, resulting in the associated incident being closed and removed from SOC review. Wherein the automation was not triggered by our own rules, but by Microsoft's Defender XDR, and sought clarification on the underlying logic.259Views2likes4CommentsCrowdStrike API Data Connector (via Codeless Connector Framework) (Preview)
API scopes created. Added to Connector however only streams observed are from Alerts and Hosts. Detections is not logging? Anyone experiencing this issue? Github has post about it apears to be escalated for feature request. CrowdStrikeDetections. not ingested Anyone have this setup and working?525Views0likes2CommentsRSAC 2026: What the Sentinel Playbook Generator actually means for SOC automation
RSAC 2026 brought a wave of Sentinel announcements, but the one I keep coming back to is the playbook generator. Not because it's the flashiest, but because it touches something that's been a real operational pain point for years: the gap between what SOC teams need to automate and what they can realistically build and maintain. I want to unpack what this actually changes from an operational perspective, because I think the implications go further than "you can now vibe-code a playbook." The problem it solves If you've built and maintained Logic Apps playbooks in Sentinel at any scale, you know the friction. You need a connector for every integration. If there isn't one, you're writing custom HTTP actions with authentication handling, pagination, error handling - all inside a visual designer that wasn't built for complex branching logic. Debugging is painful. Version control is an afterthought. And when something breaks at 2am, the person on call needs to understand both the Logic Apps runtime AND the security workflow to fix it. The result in most environments I've seen: teams build a handful of playbooks for the obvious use cases (isolate host, disable account, post to Teams) and then stop. The long tail of automation - the enrichment workflows, the cross-tool correlation, the conditional response chains - stays manual because building it is too expensive relative to the time saved. What's actually different now The playbook generator produces Python. Not Logic Apps JSON, not ARM templates - actual Python code with documentation and a visual flowchart. You describe the workflow in natural language, the system proposes a plan, asks clarifying questions, and then generates the code once you approve. The Integration Profile concept is where this gets interesting. Instead of relying on predefined connectors, you define a base URL, auth method, and credentials for any service - and the generator creates dynamic API calls against it. This means you can automate against ServiceNow, Jira, Slack, your internal CMDB, or any REST API without waiting for Microsoft or a partner to ship a connector. The embedded VS Code experience with plan mode and act mode is a deliberate design choice. Plan mode lets you iterate on the workflow before any code is generated. Act mode produces the implementation. You can then validate against real alerts and refine through conversation or direct code edits. This is a meaningful improvement over the "deploy and pray" cycle most of us have with Logic Apps. Where I see the real impact For environments running Sentinel at scale, the playbook generator could unlock the automation long tail I mentioned above. The workflows that were never worth the Logic Apps development effort might now be worth a 15-minute conversation with the generator. Think: enrichment chains that pull context from three different tools before deciding on a response path, or conditional escalation workflows that factor in asset criticality, time of day, and analyst availability. There's also an interesting angle for teams that operate across Microsoft and non-Microsoft tooling. If your SOC uses Sentinel for SIEM but has Palo Alto, CrowdStrike, or other vendors in the stack, the Integration Profile approach means you can build cross-vendor response playbooks without middleware. The questions I'd genuinely like to hear about A few things that aren't clear from the documentation and that I think matter for production use: Security Copilot dependency: The prerequisites require a Security Copilot workspace with EU or US capacity. Someone in the blog comments already flagged this as a potential blocker for organizations that have Sentinel but not Security Copilot. Is this a hard requirement going forward, or will there be a path for Sentinel-only customers? Code lifecycle management: The generated Python runs... where exactly? What's the execution runtime? How do you version control, test, and promote these playbooks across dev/staging/prod? Logic Apps had ARM templates and CI/CD patterns. What's the equivalent here? Integration Profile security: You're storing credentials for potentially every tool in your security stack inside these profiles. What's the credential storage model? Is this backed by Key Vault? How do you rotate credentials without breaking running playbooks? Debugging in production: When a generated playbook fails at 2am, what does the troubleshooting experience look like? Do you get structured logs, execution traces, retry telemetry? Or are you reading Python stack traces? Coexistence with Logic Apps: Most environments won't rip and replace overnight. What's the intended coexistence model between generated Python playbooks and existing Logic Apps automation rules? I'm genuinely optimistic about this direction. Moving from a low-code visual designer to an AI-assisted coding model with transparent, editable output feels like the right architectural bet for where SOC automation needs to go. But the operational details around lifecycle, security, and debugging will determine whether this becomes a production staple or stays a demo-only feature. Would be interested to hear from anyone who's been in the preview - what's the reality like compared to the pitch?Solved182Views0likes1CommentIngest Microsoft XDR Advanced Hunting Data into Microsoft Sentinel
I had difficulty finding a guide that can query Microsoft Defender vulnerability management Advanced Hunting tables in Microsoft Sentinel for alerting and automation. As a result, I put together this guide to demonstrate how to ingest Microsoft XDR Advanced Hunting query results into Microsoft Sentinel using Azure Logic Apps and System‑Assigned Managed Identity. The solution allows you to: Run Advanced Hunting queries on a schedule Collect high‑risk vulnerability data (or other hunting results) Send the results to a Sentinel workspace as custom logs Create alerts and automation rules based on this data This approach avoids credential storage and follows least privilege and managed identity best practices. Prerequisites Before you begin, ensure you have: Microsoft Defender XDR access Microsoft Sentinel deployed Azure Logic Apps permission Application Administrator or higher in Microsoft Entra ID PowerShell with Az modules installed Contributor access to the Sentinel workspace Architecture at a Glance Logic App (Managed Identity) ↓ Microsoft XDR Advanced Hunting API ↓ Logic App ↓ Log Analytics Data Collector API ↓ Microsoft Sentinel (Custom Log) Step 1: Create a Logic App In the Azure Portal, go to Logic Apps Create a new Consumption Logic App Choose the appropriate: Subscription Resource Group Region Step 2: Enable System‑Assigned Managed Identity Open the Logic App Navigate to Settings → Identity Enable System‑assigned managed identity Click Save Note the Object ID This identity will later be granted permission to run Advanced Hunting queries. Step 3: Locate the Logic App in Entra ID Go to Microsoft Entra ID → Enterprise Applications Change filter to All Applications Search for your Logic App name Select the app to confirm it exists Step 4: Grant Advanced Hunting Permissions (PowerShell) Advanced Hunting permissions cannot be assigned via the portal and must be done using PowerShell. Required Permission AdvancedQuery.Read.All PowerShell Script # Your tenant ID (in the Azure portal, under Azure Active Directory > Overview). $TenantID=”Your TenantID” Connect-AzAccount -TenantId $TenantID # Get the ID of the managed identity for the app. $spID = “Your Managed Identity” # Get the service principal for Microsoft Graph by providing the AppID of WindowsDefender ATP $GraphServicePrincipal = Get-AzADServicePrincipal -Filter "AppId eq 'fc780465-2017-40d4-a0c5-307022471b92'" | Select-Object Id # Extract the Advanced query ID. $AppRole = $GraphServicePrincipal.AppRole | ` Where-Object {$_.Value -contains "AdvancedQuery.Read.All"} # If AppRoleID comes up with blank value, it can be replaced with 93489bf5-0fbc-4f2d-b901-33f2fe08ff05 # Now add the permission to the app to read the advanced queries New-AzADServicePrincipalAppRoleAssignment -ServicePrincipalId $spID -ResourceId $GraphServicePrincipal.Id -AppRoleId $AppRole.Id # Or New-AzADServicePrincipalAppRoleAssignment -ServicePrincipalId $spID -ResourceId $GraphServicePrincipal.Id -AppRoleId 93489bf5-0fbc-4f2d-b901-33f2fe08ff05 After successful execution, verify the permission under Enterprise Applications → Permissions. Step 5: Build the Logic App Workflow Open Logic App Designer and create the following flow: Trigger Recurrence (e.g., every 24 hours Run Advanced Hunting Query Connector: Microsoft Defender ATP Authentication: System‑Assigned Managed Identity Action: Run Advanced Hunting Query Sample KQL Query (High‑Risk Vulnerabilities) Send Data to Log Analytics (Sentinel) On Send Data, create a new connection and provide the workspace information where the Sentinel log exists. Obtaining the Workspace Key is not straightforward, we need to retrieve using the PowerShell command. Get-AzOperationalInsightsWorkspaceSharedKey ` -ResourceGroupName "<ResourceGroupName>" ` -Name "<WorkspaceName>" Configuration Details Workspace ID Primary key Log Type (example): XDRVulnerability_CL Request body: Results array from Advanced Hunting Step 6: Run the Logic app to return results In the logic app designer select run, If the run is successful data will be sent to sentinel workspace. Step 7: Validate Data in Microsoft Sentinel In Sentinel, run the query: XDRVulnerability_CL | where TimeGenerated > ago(24h) If data appears, ingestion is successful. Step 8: Create Alerts & Automation Rules Use Sentinel to: Create analytics rules for: CVSS > 9 Exploit available New vulnerabilities in last 24 hours Trigger: Email notifications Incident creation SOAR playbooks Conclusion By combining Logic Apps, Managed Identities, Microsoft XDR, and Microsoft Sentinel, you can create a powerful, secure, and scalable pipeline for ingesting hunting intelligence and triggering proactive detections.193Views1like1CommentClarification on UEBA Behaviors Layer Support for Zscaler and Fortinet Logs
I would like to confirm whether the new UEBA Behaviors Layer in Microsoft Sentinel currently supports generating behavior insights for Zscaler and Fortinet log sources. Based on the documentation, the preview version of the Behaviors Layer only supports specific vendors under CommonSecurityLog (CyberArk Vault and Palo Alto Threats), AWS CloudTrail services, and GCP Audit Logs. Since Zscaler and Fortinet are not listed among the supported vendors, I want to verify: Does the UEBA Behaviors Layer generate behavior records for Zscaler and Fortinet logs, or are these vendors currently unsupported for behavior generation? As logs from Zscaler and Fortinet will also be get ingested in CommonSecurityLog table only.Solved198Views0likes1Comment