Train brake hack, GRU sanctions, Wagner war crimes, Microsoft's Chinese ‘digital escorts’

Three Buddy Problem - Episode 54: Europol busted pro‑Russian hacktivist crew NoName 057(16), the Brits announce sanctions on Russia’s GRU cyber units, Wagner‑linked “war influencers” streamed atrocities from Africa, and fresh tech worries ranged from a $500 RF flaw that can hijack U.S. train brakes. Plus, ProPublica on Microsoft’s China‑based “digital escorts,” Google’s headline‑grabbing AI‑found SQLite zero‑day, and OpenAI’s new task‑running agents. Meanwhile, Ukraine’s hackers wiped a Russian drone maker, ransomware crippled a major vodka producer, and another Chrome zero‑day quietly underscored how routine critical exploits have become. Cast: Juan Andres Guerrero-Saade (https://twitter.com/juanandres_gs), Ryan Naraine (https://twitter.com/ryanaraine) and Costin Raiu (https://twitter.com/craiu).