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 at a U.S. services company, according to Symantec. DragonForce is a ransomware-as-a-service operation that has been active since…

Read more →

The post Cybercriminals mask malicious communications through Microsoft Teams relays appeared first on IT Security News.