OpenAI: Yoo-hoo, look over here, we do that security stuff too!

OpenAI announced cybersecurity advancements including an improved GPT-5.5-Cyber model, an expanded partner program, an updated Codex Security scanner, and the 'Patch the Planet' initiative to address open-source vulnerabilities. These updates come amid Anthropic's challenges and growing concerns about AI-driven cyberattacks.