Cybercriminals mask malicious communications through Microsoft Teams relays

The DragonForce ransomware group used a custom malware called Backdoor.Turn to hide command-and-control traffic inside Microsoft Teams relay infrastructure during an intrusion …

First seen on helpnetsecurity.com

Jump to article: www.helpnetsecurity.com/2026/06/16/dragonforce-microsoft-teams-malware-backdoor-turn/