SECURITYQUIET
25 days ago
Microsoft to retire Microsoft 365 Companion apps in December
SIGNALSMONITORSECURITY
What's happening
SignalsMonitor is following this as a security story. BleepingComputer is the outlet attached so far. The first report grouped here was at 21 Sept 2026, 17:54 UTC. The headline in use is “Microsoft to retire Microsoft 365 Companion apps in December”. This note is SignalsMonitor's own briefing, not the publisher's article.
What we know
Microsoft will retire the Calendar, People, and Files Microsoft 365 companion apps on December 16 and has asked admins to remove them from managed devices. [...
BleepingComputerRead at BleepingComputer
Story timeline
Reports grouped into this story, earliest first. Exact repeats from the same outlet are collapsed.
- First reported by BleepingComputer
Microsoft to retire Microsoft 365 Companion apps in December
Reported by 1 outlet
- BleepingComputer
- BleepingComputerMicrosoft to retire Microsoft 365 Companion apps in December