Insights
Microsoft 365 insights
Sharing, security, and governance in Microsoft 365 — written plainly, kept honest, no filler. RSS
SharePoint's OTP retirement leaves your old shares stranded
Microsoft retires SharePoint's legacy one-time-passcode sharing by 31 October 2026. The access ends; the permission records don't — how to clear the residue.Copilot made your SharePoint permissions everyone's problem
AI assistants surface whatever a user's permissions allow, turning years of oversharing into answers. Why permission hygiene precedes any AI rollout.Guest accounts don't clean up after themselves
B2B guests are invited for a project and stay for years. The Microsoft 365 guest lifecycle, where stale access hides, and a review routine that gets done.Five Microsoft 365 sharing settings worth reviewing now
Tenant sharing levels, default link types, "Anyone" link expiry, guest lifecycle and per-site overrides — what each governs, and what none of them fix.
The audit behind the writing
TRACER365 audits external SharePoint and OneDrive sharing — read-only, with the noise removed.