Canvas Breach Exposes 275M Accounts | AI Targets Water Systems | GM OnStar Settlement

A massive cybersecurity week. On this episode of Cybersecurity Today, David Shipley breaks down the reported breach of Instructure's Canvas learning platform, where attacks linked to the ShinyHunters extortion group may have exposed data tied to up to 275 million user accounts across more than 9,000 educational institutions. The incident disrupted access, delayed exams, and forced Instructure to disable its "Free for Teacher" program after attackers allegedly used it to post extortion messages. Also in this episode: the Gentlemen ransomware group suffers a major internal leak, exposing affiliate chats, tooling, victim data, and operational details — a rare lo...