AppGuard360 Research Team

Microsoft 365 / Entra ID connected apps (OAuth) power everything from e-signatures and CRM sync to ticketing and file automation. The danger is that “helpful” integrations can quietly accumulate broad access—mail, files, directory data—without ongoing oversight. When something goes wrong, the cost shows up fast. That’s why the ROI of Microsoft 365 app governance is now one of the simplest, most defensible security investments you can make. ROI of Microsoft 365 App Governance   App governance...

Microsoft 365 connected apps security: what IT admins need to know Microsoft 365 connected apps security  is now a core admin priority because OAuth permissions can create standing access to mail, files, and directory data until app grants are reviewed and revoked. Yet most Microsoft 365 security conversations still orbit the same center of gravity: passwords, MFA, and user sign-ins. But attackers are quietly shifting one layer deeper—toward Microsoft 365 / Entra ID connected apps (OAuth) ....

Understand the unseen risks of third-party OAuth integrations and how AppGuard360 identifies them before they cause harm. OAuth Apps Are One of the Most Overlooked Risk Surfaces in Microsoft 365 Most Microsoft 365 security incidents don’t start with malware. They start with legitimate access  — granted to OAuth apps that quietly retain permissions long after anyone remembers approving them. OAuth integrations are designed for convenience. Over time, that convenience becomes persistent,...