RansomwareInfosecurity Magazine·2 months ago
DragonForce Ransomware Exploited Microsoft Teams to Hide in Attack Against Major Company
DragonForce ransomware operators leveraged Microsoft Teams to conceal their command and control communications during an attack on a major organization, exploiting a Teams visitor token to evade detection. By disguising malicious activity as legitimate Teams traffic, the attackers were able to obscure their presence from security defenses monitoring network communications.