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EvilTokens PhaaS disrupted after 12,000 Microsoft account compromises

2026-09-22 15:30 UTC · BleepingComputer · read the source ↗ #phishing-as-a-service#microsoft-365#token-theft
  • Engineer — Plan: PhaaS platforms like EvilTokens typically use AiTM techniques that bypass standard MFA; audit Microsoft 365 Conditional Access policies and prioritize rollout of phishing-resistant MFA (FIDO2/passkeys) to eliminate token-theft risk across your tenant.
  • SOC/IR — Act: Platform disruption does not remediate already-compromised sessions; hunt for anomalous OAuth token grants, impossible-travel sign-ins, and legacy authentication usage in your Microsoft 365 environment covering the campaign’s active window.
  • Leader — Act: With 10,000+ organizations affected, confirm this week whether your organization received a Microsoft DCU breach notification and verify your Microsoft 365 tenants were not among the 12,000 compromised accounts; brief leadership before they encounter the story externally.
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