Lyrie
Breach Report
3 sources verified·1 min read
By Lyrie Threat Intelligence·6/16/2026

Ransomware gang abuses Microsoft Teams relays to hide malicious traffic

Source: BleepingComputer

Published: Tue, 16 Jun 2026 06:18:48 -0400

Summary

DragonForce ransomware used a custom malware named 'Backdoor.Turn' to hide command-and-control traffic inside Microsoft Teams relay infrastructure. [...]

Sources

Lyrie Verdict

Lyrie's autonomous defense layer flags this class of exposure the moment it surfaces — no signature update required.