Saas Security

Microsoft Teams, Zoom and Google Meet all carry similar security responsibilities. How to compare and harden collaboration tools across access, data protection, third-party apps and admin controls.

What security review does a third-party Microsoft Teams app need before you grant it access? The four checks to run — permissions vs. need, publisher verification, data flow, and governance fit — before an over-permissioned Teams app reaches your messages and files.

A concrete, admin-ready guide to hardening Microsoft Teams: external access and federation controls, guest and app governance, meeting policies, phishing defense, token-theft and Conditional Access, DLP, and Purview monitoring.

A practical guide to locking down Zoom: waiting rooms, passcodes, join restrictions, host controls, screen-share limits, E2EE trade-offs, recording retention, data residency, app governance, and SSO/SCIM, with a ready-to-use checklist.

A CISO and Workspace admin guide to locking down Google Meet: Quick access and knocking, authenticated and same-org joins, moderation, dial-in, recording and Drive retention, Context-Aware Access, MFA, and audit logs.