Weekly briefing Week 2025-W17
Weekly briefing Week 17 · 21 Apr – 27 Apr 2025 UTC · assess the changes, then plan the next dates.
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Briefing All changes Upcoming dates Source inventory Coverage
All dated changes in this period4 source records · 4 groups
24 Apr 2025
Message Center Defender
Message Center · Plan for change · Microsoft 365 Message Center Archive by Merill Fernando
Microsoft Defender XDR
Assessment context Microsoft marks it a major change
24 Apr 2025
Security Microsoft Edge
Security advisory · Microsoft Edge security release notes
23 Apr 2025
Security GitLab
Security advisory · GitLab patch releases
22 Apr 2025
Message Center Defender
Notice updated · Microsoft 365 Message Center Archive by Merill Fernando
Microsoft Defender XDR
Assessment context Microsoft asks admins to prevent or fix an issue
Groups collect records about the same product or named security topic on one UTC date. Open a record for its source and history; grouping alone does not establish a shared cause or impact.