The simpler yet one of the most relevant pieces of documentation I have seen about the new Unified Security Operations Platform and Microsoft Sentinel. I love to see the investment and knowledge sharing with the Microsoft security community.
💡For me, these are the highlights:
📌What happens when I enable the Microsoft Defender XDR connector in Microsoft Sentinel?
🔹Security incident creation rules are disabled by default.
🔹Incidents are created in the unified portal and synced back to Microsoft Sentinel, with a potential delay of up to 10 minutes.
📌Alerts, Incidents, and Correlation
🔹Expected Alert Delay: Incidents may take up to 10 minutes to show up in Microsoft Sentinel. Microsoft is working on reducing this latency.
🔹Automatic Attack Disruption: Not affected by the delay.
🔹Triggering Playbooks: Both automatic and manual invocation are affected by the delay.
🔹Avoiding Duplication: Ensure incident creation rules are turned off in the Microsoft Defender XDR connector configuration.
📌Best Practices for Automation Rules
🔹Use "Analytic rule name" instead of the incident title or a condition on a Tag.
🔹Use Alert product names instead of Incident provider.
📌Custom Detection Rules
🔹Custom detection rules can trigger playbooks using the “When incident is created” trigger in Automation.
📌Data Retention
🔹Additional Actions: Existing retention configurations remain unchanged.
⚡Ingesting Microsoft Defender XDR Tables: Not necessary unless data retention beyond 30 days is needed. HUGE UPDATE - COST SAVINGS OPPORTUNITY HERE 💸
🔹Microsoft Sentinel E5 Benefit: No changes.
🔹Default Retention: Remains 30 days for XDR data and 90 days for Microsoft Sentinel data.
📌Copilot for Security
🔹Licensing: A Copilot for Security license includes the Microsoft Defender for Threat Intelligence (MDTI) license.
Want to learn more? 💡
FAQ Unified SOC platform (microsoft.com) 🔥🔥🔥
HUGE thanks for putting this blog together: @Tiander Turpijn @AlexKlaus @GBushey @Jeremy Tan @Sreedhar Ande
#SIEM #XDR #Microsoft #MicrosoftSecurity #SOC #Cybersecurity #AI #Copilot #MSPartnerUK #MicrosoftSentinel #Msftadvocate