Cybersecurity experts have revealed a new malware attack taking advantage of Microsoft Teams. The hackers use phishing messages to trick users into clicking malicious links, leading to the installation of malware that can steal credentials and create persistent backdoors. Once inside the network, the attackers employ Microsoft Quick Assist for remote control, use DLL Sideloading to evade detection, and establish Command and Control structures. Experts recommend a multi-layered defense strategy, including blocking external Teams communications and implementing multi-factor authentication.

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Companies enhance their cybersecurity through assessments by employing “red teams” for offensive testing and “blue teams” for defense. Blue teams focus on protecting assets, conducting