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Mirage2FA Surge Hits 4,500 US and EU Companies, Abusing Microsoft 365 Login Flows

The Hacker News·August 25, 2026·1 min read
Mirage2FA Surge Hits 4,500 US and EU Companies, Abusing Microsoft 365 Login Flows

The Mirage2FA phishing campaign has hit 4,500 US and EU companies from 2024 to 2026, abusing Microsoft 365 login flows to bypass two-factor authentication. ANY.RUN research indicates 48% of targeted email addresses were potentially compromised. Most affected companies are US-based, and the toolkit is sold as phishing-as-a-service.

Read at The Hacker News
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