'Claudy Day’ Trio of Flaws Exposes Claude Users to Data Theft

This collection of DarkReading briefs highlights a surge in diverse cyber threats and exploitation techniques across cloud, enterprise, and consumer environments. Key items include a prompt‑injection/chain attack (affecting Claude users) and related malvertising campaigns; expansion of espionage activity by groups such as SideWinder, China‑nexus actors, Iran‑linked operators and DPRK APTs; ransomware groups changing tactics (native tooling, BYOVD) and continued credential theft driven by infostealers and AI‑enabled social engineering. Several supply‑chain and developer ecosystem incidents were