r/AzureSentinel is a subreddit with 5k members. The most common kinds of discussions are solution requests and advice requests, and the community frequently discusses sentinel, azure, microsoft, logs, and kql.
Dedicated to Microsoft’s cloud-native SIEM solution
Popular Themes in r/AzureSentinel
#1
Solution Requests
: "How to store Defender XDR data for years in Sentinel data lake without expensive ingestion cost"
21 posts
#2
Advice Requests
: "How are people utilising Sentinel UEBA"
12 posts
#3
Pain & Anger
: "Microsoft lost logs due to bug in September…"
7 posts
#4
Money Talk
: "Reducing the costs of Azure Sentinel"
3 posts
#5
Self-Promotion
: "Microsoft Azure Sentinel 101: Update alert descriptions dynamically without limits — Unlimited meta data options with helpful content"
2 posts
#6
News
: "New Microsoft Sentinel Analytics Rules for Entra ID Conditional Access"
2 posts
#7
Ideas
: "“Must Have” Automated Playbooks"
1 post
Popular Topics in r/AzureSentinel
#1
Sentinel
: "New Microsoft Sentinel Analytics Rules for Entra ID Conditional Access"
148 posts
#2
Azure
: "Microsoft announced that they are moving to the next phase of the transition with a target to retire the Azure portal for Microsoft Sentinel by July 1, 2026."
41 posts
#3
Microsoft
: "New Microsoft Sentinel Analytics Rules for Entra ID Conditional Access"
36 posts
#4
Logs
: "Microsoft lost Logs due to bug in September…"
36 posts
#5
Kql
: "Sentinel Automation Part 1: Enriching Sentinel Incidents with Kql Results"
22 posts
#6
Incident
: "Microsoft Azure Sentinel 101: Dynamically update and change Alert/Incident Severity — based on query results with automation or logic apps for all alerts"
18 posts
#7
Connector
: "Connectors Ama and Legacy "
15 posts
#8
Analytics
12 posts
#9
Playbook
: "Sentinel + Playbooks + graph +azure ai"
11 posts
#10
Query
: "🚨 Detecting Directory Traversal in Microsoft Sentinel 🚨"
11 posts
Member Growth in r/AzureSentinel
Yearly
+1k members(40.4%)
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Last updated: June 10, 2026