Anthropic Mythos effect: Indian govt asks MSMEs, organisations to brace for AI cyber threats

With powerful tools like Anthropic’s Claude Mythos and GPT-5.4 Cyber threatening the integrity of cybersecurity systems around the world, India’s apex cybersecurity agency, the Indian Computer Emergency Response Team (CERT-In), has issued a high-severity advisory. The body has urged organisations and Micro, Small, and Medium Enterprises (MSMEs) to strengthen their defences against new cyber threats powered by advanced AI systems.