UNC1151 tracked by many as Ghostwriter or FrostyNeighbor has advanced a credential-phishing technique that uses a real-time WebSocket relay to defeat SMS and OTP-based multi-factor authentication (MFA). The method was observed in a recent campaign that targeted Belarusian politician Yury Hubarevich and multiple Ukrainian portals, and Censys pivots show the infrastructure spans dozens of domains […]
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