Hackers Use Vishing to Impersonate IT Staff, Steal MFA Tokens, and Access SaaS Systems
63/69 Monday, February 2, 2026 Mandiant has observed an increase in activity from financially motivated cybercriminal groups using tactics similar to those of ShinyHunters. These actors rely on vishing (voice phishing) attacks, calling victims while impersonating IT support staff and convincing employees to visit fake websites to “update” their MFA settings. As a result, attackers […]
