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Need information on generating sample events for Threat Intelligence" (both duplicate posts)
Two things are tripping this up, and they're common mix-ups: First — Attack Simulation Training doesn't generate Threat Intelligence events. If you used the built-in phishing simulator, its logs only show up under Email & collaboration → Attack simulation training → Simulations — they're intentionally excluded from real Threat Intelligence telemetry. That's likely why nothing's showing up even though you ran a campaign. Second — your EICAR test should actually work, but check the right place: not the generic Office 365 Management Activity API's AuditLogRecordType page in isolation — go specifically to the RecordType values used for Defender for Office 365 threat events: 28 = ThreatIntelligence (phishing/malware events) 41 = ThreatIntelligenceUrl (Safe Links time-of-click/block events) Plus ThreatIntelligenceAtpContent, ThreatFinder, MSTIC To reliably generate one: Confirm Purview audit logging is enabled for the tenant first — if it isn't, nothing downstream gets logged regardless of what you trigger. From an external mailbox, send a test user the EICAR string as a .txt attachment (exact 68-byte string, see Microsoft's anti-malware testing doc). Defender for Office 365 should detect and quarantine it. Verify it landed first in the portal UI: Email & collaboration → Explorer → Malware tab — if it's there, the underlying ThreatIntelligence record exists and the Management API call should return it (allow a short delay; these aren't instant). For the Safe Links side, send a known-safe-but-flagged test URL (Microsoft publishes test URLs for this) to trigger ThreatIntelligenceUrl. If it shows up in Explorer but still doesn't appear via the Management API, that's usually an API subscription/permission issue (you need an active subscription to the DLP.All or relevant Office 365 Management API content type, not just Graph permissions) — worth checking separately from the detection side.gokhantatarJun 25, 2026Copper Contributor9Views0likes0CommentsCan the Microsoft Defender portal show the server details as per security group?
Yes — this is exactly what Device Groups + RBAC are designed for in Microsoft Defender (assuming you're managing these servers through Defender for Endpoint, which is the typical path for cross-vendor server monitoring). The model: Device groups are the scoping unit (not Entra security groups directly) — create one per vendor/company (e.g., "Company A Servers", "Company B Servers"), using a matching rule (tag, OS, name pattern, etc.) to auto-assign devices. RBAC roles then get tied to an Entra security group and granted access to only specific device groups. So: Company A's people go in an Entra group → that group is assigned an MDE role scoped to "Company A Servers" only → they only ever see those devices, alerts, and incidents in the portal. You as admin keep your existing Global Admin/Security Admin role (or get added to both device groups' RBAC scope), so you retain visibility across both. Path: Settings → Endpoints → Permissions → Device groups to create the groups, then Permissions → Roles to create a role and tie it to your Entra security group with that device group as the scope. One thing to verify before committing to this design: this RBAC model affects what shows in alerts, incidents, advanced hunting (scoped automatically), and inventory — but make sure nobody from Company A/B also needs organization-wide Defender features like global threat analytics, since those aren't scopable the same way. If you're actually talking about servers monitored via Defender for Cloud (Azure subscription-based, not MDE-onboarded), the equivalent mechanism is Azure RBAC at the subscription/resource group level (assign Security Reader scoped to the RG containing Company A's VMs) — different mechanism, same outcome. Worth clarifying which portal/product this is so the right one gets recommended.gokhantatarJun 25, 2026Copper Contributor15Views0likes0CommentsMicrosoft Defender doesn't, Spy hunter shows a Hijacker
Spy Hunter indicates a "Elex Hijacker" and three other problems were as Defender and McAfee do not show any problem. Is Spy Hunter legitimate? I did have a Search engine redirect problem that has a name "ext.ladispatcher.com" and "search-load.com" while using Chrome browser with Chrome search engine. But no problem with Microsoft Edge and Bing. My monitor screen occasionally momentary collapses and reverts back to normal in a split second. Could there be a connection to malware.? Please let me know if i am posting on the wrong site.JKFISHSep 18, 2025Copper Contributor136Views0likes2CommentsNeed information on generating sample events for Threat Intelligence
Hi community, I am working on exploring MS Threat Intelligence and its features. But I am not able to generate sample data for this product, nor able to view the Threat Intelligence logs using Microsoft Management API following the schema - https://learn.microsoft.com/en-us/office/office-365-management-api/office-365-management-activity-api-schema#auditlogrecordtype I tried sending some mails from external email account to my organisation's test user containing EICAR files, and also tried with some safe but malicious test URLs. But still unable to get data inside Threat Intelligence. Can someone please help me here for generating events and viewing the content using Management APIs?aslinSep 04, 2025Copper Contributor154Views1like2CommentsNeed information on generating sample events for Threat Intelligence
Hi community, I am working on exploring MS Threat Intelligence and its features. But I am not able to generate sample data for this product, nor able to view the Threat Intelligence logs using Microsoft Management API following the schema - https://learn.microsoft.com/en-us/office/office-365-management-api/office-365-management-activity-api-schema#auditlogrecordtype I tried sending some mails from external email account to my organisation's test user containing EICAR files, and also tried with some safe but malicious test URLs. But still unable to get data inside Threat Intelligence. Can someone please help me here for generating events and viewing the content using Management APIs?swaradajalukarAug 27, 2025Copper Contributor165Views0likes1CommentCan the Microsoft Defender portal show the server details as per security group?
I'm using Microsoft Defender to monitor the servers. I have multiple groups of people working from various other vendors. I would like create multiple security groups and add people based on their company and configure the defender such a manner that only people from Company "A" can see their own servers and people working from Campany "B" can see their respective servers. Also, I as admin can see both "A's" and "B's" servers. Can this be achieved using Microsoft Defender? If yes, how to achieve this? Any step-by-step approach would help. Or if there are any other ways, please suggest. Thanksjr-routMay 11, 2025Copper Contributor91Views0likes1CommentNew Blog | New Copilot for Security Plugin Name Reflects Broader Capabilities
By Michael Browning The Copilot for Security team is continuously enhancing threat intelligence (TI) capabilities in Copilot for Security to provide a more comprehensive and integrated TI experience for customers. We're excited to share that the Copilot for Security threat Intelligence plugin has broadened beyond just MDTI to now encapsulate data from other TI sources, including Microsoft Threat Analytics (TA) and SONAR, with even more sources becoming available soon. To reflect this evolution of the plugin, customers may notice a change in its name from "Microsoft Defender Threat Intelligence (MDTI) to "Microsoft Threat Intelligence," reflecting its broader scope and enhanced capabilities. Since launch in April, Copilot for Security customers have been able to access, operate on, and integrate the raw and finished threat intelligence from MDTI developed from trillions of daily security signals and the expertise of over 10 thousand multidisciplinary analysts through simple natural language prompts. Now, with the ability for Copilot for Security's powerful generative AI to reason over more threat intelligence, customers have a more holistic, contextualized view of the threat landscape and its impact on their organization. Read the full post here: New Copilot for Security Plugin Name Reflects Broader Capabilities276Views1like0CommentsNew Blog | Introducing the MDTI Premium Data Connector for Sentinel
By Michael Browning The MDTI and Unified Security Operations Platform teams are excited to introduce an MDTI data connector available in the Unified Security Operations Platform and standalone Sentinel experiences. The connector enables customers to apply the powerful raw and finished threat intelligence in MDTI, including high-fidelity indicators of compromise (IoCs), across their security operations to detect and respond to the latest threats. Microsoft researchers, with the backing of interdisciplinary teams of thousands of experts spread across 77 countries, continually add new analysis of threat activity observed across more than 78 trillion threat signals to MDTI, including powerful indicators drawn directly from threat infrastructure. In Sentinel, this intelligence enables enhanced threat detection, enrichment of incidents for rapid triage, and the ability to launch investigations that proactively surface external threat infrastructure before it can be used in campaigns. This blog will highlight the exciting use cases for the MDTI premium data connector, including enhanced enrichment, threat detection, and hunting to ensure customer organizations are protected against the most critical threats. It will also cover how you can easily get started with this out-of-the-box connector. Read the full post here: Introducing the MDTI Premium Data Connector for Sentinel421Views0likes0CommentsIncorrect Detected as Malware
Dear team, Our apps have been detected incorrectly as malware and we've submitted for screening somehow still flagged as malware. We tried to appeal and looking for someone to help us how can we remove this flag from defender.angusliiJul 29, 2024Copper Contributor408Views0likes1CommentNew Blog | More Threat Intelligence Content in MDTI, TA Enables Better Security Outcomes
By Michael Browning Microsoft threat intelligence empowers our customers to keep up with the global threat landscape and understand the threats and vulnerabilities most relevant to their organization. We are excited to announce that we have recently accelerated the speed and scale at which we publish threat intelligence, giving our customers more critical security insights, data, and guidance than ever before. This blog will show how our 10,000 interdisciplinary experts and applied scientists reason over more than 78 trillion daily threat signals to continuously add to our understanding of threat actors and activity. It will also show how this increased publishing cadence in Microsoft Defender Threat Intelligence (MDTI), Threat Analytics, and Copilot for Security helps enrich and contextualize hundreds of thousands of security alerts while enhancing customers' overall cybersecurity programs. Increased Intel Profiles Microsoft has published 270 new Intel profiles over the past year to help customers maintain situational awareness around the threat activity, techniques, vulnerabilities, and the more than 300 named actors Microsoft tracks. These digital compendiums of intelligence help organizations stay informed about potential threats, including Indicators of Compromise (IOCs), historical data, mitigation strategies, and advanced hunting queries. Intel profiles are continuously maintained and updated by Microsoft's threat intelligence team, which added 24 new Intel profiles in May alone, including 10 Activity Profiles, 4 Actor Profiles, 5 Technique Profiles, and 5 Vulnerability Profiles. Intel profiles are published to both MDTI and Threat Analytics, which can be found under the "Threat Intelligence" blade in the left-hand navigation menu in the Defender XDR Portal. In Threat Analytics, customers can understand how the content in Intel profiles relates to devices and vulnerabilities in their environment. In MDTI, Intel Profiles enhance security analyst triage, incident response, threat hunting, and vulnerability management workflows. In Copilot for Security, customers can quickly retrieve information from intel profiles to contextualize artifacts and correlate MDTI and Threat Analytics content and data with other security information from Defender XDR, such as incidents and hunting activities, to help customers assess their vulnerabilities and quickly understand the broader scope of an attack. For example, Copilot can reason over vulnerability intelligence in MDTI and Threat Analytics to deliver a customized, prioritized list based on a customer organization’s unique security posture. Read the full post here: More Threat Intelligence Content in MDTI, TA Enables Better Security Outcomes337Views1like0Comments