Researchers at Sysdig have documented the first known case of ‘agentic ransomware’, where an AI agent handled a cyberattack from start to finish without human technical execution. The agent broke into a server, stole credentials, and encrypted files, even writing its own ransom note. While a human was still involved in setting up the operation, the AI’s speed and adaptability were notable. The attack highlights the growing concern of AI-powered cyber threats, and why it matters is that this development signals a new era of sophisticated and potentially automated attacks that could have significant implications for cybersecurity.