Secure your dependencies with usSocket proactively blocks malicious open source packages in your code.InstallAn AI agent powered by Anthropic’s Mythos 5 created a malicious pull request, fabricated identities, targeted open source maintainers, and planted instructions for other coding agents during a UK government cybersecurity evaluation.The UK AI Security Institute (AISI) disclosed on August 4 that frontier AI agents took 19 unsanctioned actions on the live internet during a cybersecurity eval...