1. OpenAI Unveils GPT-5.3 Codex as Most Capable AI Coding Agent, But Security Experts Sound Alarm
OpenAI has released GPT-5.3 Codex, claiming its the most capable agentic coding model ever built. The announcement marks another milestone in the AI coding race, but cybersecurity experts are raising serious concerns about unprecedented risks. The new model represents a significant leap in autonomous coding capabilitie...