Attackers Use Phishing to Bypass MFA, Compromise 4,500 Companies

A surge of Mirage2FA attacks has targeted 4,500 companies in the US and EU, exploiting Microsoft 365 login processes. These attacks leverage phishing techniques to bypass two-factor authentication, raising concerns about enterprise security. The incident highlights the growing sophistication of cyber threats, particularly in the realm of identity verification. Organizations are being urged to enhance their security measures to mitigate such vulnerabilities.