Hackers are impersonating IT staff in Microsoft Teams to trick employees into installing malware, giving attackers stealthy access to corporate networks.

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Threat actors are employing a new variation of the ClickFix social engineering technique called InstallFix to convince users ...

Close Teams completely (right-click taskbar icon → Quit). Restart your device. Reopen Teams and sign in.

The Wikimedia Foundation suffered a security incident today after a self-propagating JavaScript worm began vandalizing pages and modifying user scripts across multiple wikis.

Microsoft's Defender Security Research Team has identified a series of phishing campaigns in which an unknown attacker used digitally signed malware masked as common workplace applications to deploy ...