Using Microsoft Teams GIFs really is an awful idea

Microsoft Teams users are currently able to share GIF files to more accurately describe their emotions to their colleagues – however experts have warned that cybercriminals can also use them to execute malicious commands and steal sensitive data without being spotted by antivirus (opens in new tab) tools.

Cybersecurity consultant and pentester Bobby Rauch discovered a couple of vulnerabilities in the video conferencing platform that, when chained together, can result in data exfiltration and malicious code execution. 

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