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Volume 339 · 2026.07 · Back Issues

All issuesVolume 339, Issue 3IT Vendor News › Symantec

Symantec

1 article

Hidden in Teams: DragonForce Attackers Weaponize Microsoft Teams Relays to Stay Hidden

Symantec, Tuesday, June 16th, 2026

DragonForce attackers used a Go-based backdoor to hide C2 traffic inside Microsoft Teams TURN relay infrastructure.

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Hidden in Teams: DragonForce Attackers Weaponize Microsoft Teams Relays to Stay Hidden