This crafty ransomware campaign has Microsoft Teams users in its crosshairs

Cybercriminals have begun using malicious fake ads for Microsoft Teams updates to deploy backdoors that use the Cobalt Strike attack-simulation tool to infect corporate networks with malware and ransomware.

So far these attacks have targeted organizations across a variety of industries but recent campaigns have focused on the education sector which relies on Microsoft Teams and other video conferencing software for distance learning.

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