Whose Voice Is It Anyway? AI-Powered Voice Spoofing for Next-Gen Vishing Attacks

AI-powered voice cloning is enabling more convincing vishing attacks that can be used for initial access, lateral movement, and privilege escalation; the report cites news of a large financial theft and describes a Mandiant red-team exercise where a spoofed voice induced a user to install a malicious payload. The post outlines limited technical detection today, practical mitigations (employee awareness, out-of-band source verification, code words), and future defensive considerations such as watermarking and improved deepfake detection.