Practical Microsoft 365 field notes, implementation guides and technical resources.
Your users adopted AI tools without asking. The three discovery lenses, the block/warn/allow/manage decision, and enforcement with tools you already own.
The paid ESU bridge ends in October and SE CU2 blocks coexistence. The hybrid exit: Management Tools with no server, SOA, and the warning you cannot undo.
Migrate legacy EWS scripts to Microsoft Graph in 2026: three Graph surfaces, OAuth + app permissions, RBAC for Apps, EWS to Graph cookbook + side-by-side examples.
NIS2 is in force and your tenant already covers more than you think. The Article 21 to Microsoft 365 mapping, the 24/72-hour reality, and a 90-day plan.
Microsoft 365 Backup, honestly reviewed: 10-minute restore points, 1-year cap, per-GB pricing, the restore gotchas nobody reads, and when a third party wins.