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The surge in attempts to compromise Microsoft 365 accounts has been enabled by readily available phishing tools.

Threat Groups Hijack Microsoft 365 Accounts Using OAuth Device Code Exploit Security researchers warn that threat groups are ...

Cybercriminals have launched a widespread phishing campaign exploiting Microsoft's OAuth device code flow to bypass MFA and ...

Proofpoint has warned about phishing campaigns abusing legitimate device authorization flow to bypass MFA and gain persistent ...

Financially motivated and nation-state threat groups are behind a surge in the use of device code phishing attacks that abuse Microsoft's legitimate OAuth 2.0 device authorization grant flow to trick ...

Multiple threat actors are compromising Microsoft 365 accounts in phishing attacks that leverage the OAuth device code authorization mechanism.

Cybercriminals, including state-sponsored threat actors, are increasingly abusing Microsoft’s OAuth 2.0 device code authentication flow to take over Microsoft 365 accounts.

Struggling with MCP authentication? The November 2025 spec just changed everything. CIMD replaces DCR's complexity with a simple URL-based approach—no registration endpoints, no client ID sprawl, ...

Counting Google, Amazon, and Microsoft among its early adopters, the new standard will provide organizations with more visibility and control over external applications. Here's how it works.