Undocumented backdoor found in Bluetooth chip used by a billion devices

Published on March 8, 2025

The ubiquitous ESP32 microchip made by Chinese manufacturer Espressif and used by over 1 billion units as of 2023 contains an undocumented backdoor that could be leveraged for attacks. [...]

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YouTubers extorted via copyright strikes to spread malware

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Cybercriminals are sending bogus copyright claims to YouTubers to coerce them into promoting malware and cryptocurrency miners on their videos. [...]

Developer guilty of using kill switch to sabotage employer's systems

March 8, 2025
A software developer has been found guilty of sabotaging his ex-employer's systems by running custom malware and installing a "kill switch" after being demoted at the company. [...]