2+ week, 13+ hour ago   (377+ words) Polygon has disclosed multiple previously undisclosed security vulnerabilities that were resolved through two recent hard forks on its proof-of-stake network. The flaws, which affected block processing and the validation and consensus process, were identified in the Bor and Heimdall clients....

1+ mon, 6+ day ago   (490+ words) OpenAI announced on Friday that it has suspended certain development activities on its upcoming model, Astra, after internal evaluations indicated the model had reached a critical cybersecurity threshold, raising concerns about its potential to independently conduct cyberattacks on real-world systems....