OpenAI has launched Trusted Access for Cyber, a pioneering identity-verified framework powered by GPT-5.3-Codex to bolster defenses against AI-discovered zero-day vulnerabilities. This initiative counters the rapid evolution of large language models (LLMs) in vulnerability hunting, as demonstrated by recent benchmarks where similar models uncovered over 500 high-severity bugs in well-tested open-source codebases. Enhanced Vulnerability Discovery […] The post Claude Opus 4.6 Released With Enhanced Cybersecurity Capabilities Validating 500+ High-Severity Vulnerabilities appeared first on Cyber Security News.