Google's Threat Intelligence Group published evidence Monday of the first documented case of criminals using AI to discover and weaponize a zero-day exploit — a two-factor authentication bypass in a popular open-source admin tool. Google says it disrupted the campaign before it scaled. Cerebras raised its IPO range again ahead of pricing Wednesday night, with the offering now teed up at a basic-share market cap of $34.4B (fully diluted closer to $49B) and a book reportedly more than 20 times oversubscribed.