Two medium-severity vulnerabilities, an unsecured email API endpoint and verbose error messages exposing OAuth tokens, chain together to enable authenticated phishing that bypasses all email security controls, persistent access to Microsoft 365 environments While protocols like SPF, DKIM, and DMARC have made traditional domain spoofing difficult, attackers have evolved. They now seek ways to send […] The post Phishing and OAuth Token Vulnerabilities Lead to Full Microsoft 365 Breach appeared first on GBHackers Security | #1 Globally Trusted Cyber Security News Platform.
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