Teams Social Engineering Campaign Drops A0Backdoor Malware

Researchers at BlueVoyant discovered a social engineering campaign using Microsoft Teams impersonation to deploy A0Backdoor malware, which uses stealthy techniques like DLL sideloading and DNS tunneling for command-and-control communications. This highlights the need for organizations to strengthen security measures such as application allow-listing, monitoring for suspicious file activities, and improving DNS security to detect and mitigate such sophisticated attacks.

Read the full article at eSecurityPlanet

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