Weekly briefing
Week 34 · 18 Aug – 24 Aug 2025 UTC · assess the changes, then plan the next dates.
Dates in the next 30 days
12 source records · 12 groupsMessage CenterViva
SecurityMicrosoft 365 Apps
Microsoft Office Excel Remote Code Execution Vulnerability
CISA KEV deadline
CVE-2007-0671
Assessment context
CISA deadline passed 420 days ago
SecurityMicrosoft Internet Explorer Resource Management Errors Vulnerability
Microsoft Internet Explorer Resource Management Errors Vulnerability
CISA KEV deadline
CVE-2013-3893
Assessment context
CISA deadline passed 420 days ago
Message CenterMicrosoft Entra
Message CenterWindows
Message CenterMicrosoft 365 Apps
Message CenterPower BI
Message CenterTeams
Message CenterDefender
Message CenterTeams
MC1135399: Reporting labels retirement in Teams admin center
Message Center action date · Microsoft 365 Message Center Archive by Merill Fernando
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.