Hugging Face

Jacob Coxon, a researcher who worked on pretraining at Anthropic and OpenAI, resigned with a stark warning about self-improving artificial intelligence. His claims have intensified debate over whether leading AI labs are moving too quickly, even as skeptics reject extinction scenarios.

Nvidia and 36 other technology companies have formed the Open Secure AI Alliance to build open-source tools for defending AI systems. The move comes after a breach response exposed concerns around closed AI tools and as crypto networks remain under pressure from attacks that abuse trusted controls.

Balance Coin, an algorithmic stablecoin designed to track a dollar peg, plunged more than 99% after an attacker exploited a pricing flaw tied to its bitcoin collateral system. The incident drained about $912,000 from 42DAO and intensified scrutiny of DeFi oracle design and liquidation safeguards.