Matt Radolec and David Gibson discuss how an unknown attacker recently exploited a vulnerability in Proofpoint’s email routing system, allowing them to bypass security measures and send millions of spoofed emails on behalf of major companies. The co-hosts also cover: + The North Korean threat actor hired using AI + The biggest ransomware payment ever made + How X is training its Grok AI LLM with your posts + The EU’s groundbreaking AI act + How anyone can access deleted and private repositories on GitHub + Updates on AMD's silicon-level "SinkClose" processor flaw