MuddyWater Uses Microsoft Teams to Steal Credentials in False Flag Ransomware Attack

AI Summary

MuddyWater utilized Microsoft Teams in a phishing scheme to steal credentials, facilitating data exfiltration without employing encryption measures. This attack highlights vulnerabilities in so-called trusted platforms and the evolving tactics of cybercriminals.

MuddyWater used Teams phishing in 2026 to steal credentials, enabling stealthy data exfiltration and persistence without encryption.