The Defender’s Window
AI is reshaping cybersecurity for attackers and defenders alike. Learn how OpenAI is strengthening its defenses and what security teams can do now.
OpenAI is preparing its next internal security sprint with Cathedral Systems to test and strengthen its defenses using AI. The initiative focuses on hardening OpenAI’s security posture through targeted testing and improvement efforts.
AI is reshaping cybersecurity for attackers and defenders alike. Learn how OpenAI is strengthening its defenses and what security teams can do now.
Block is developing AI‑powered security solutions using OpenAI technology. The company’s security team leverages this AI to investigate threats more quickly and to propose patches within minutes.
OpenAI is enhancing monitoring, alignment, and security for frontier AI models. The company’s new safeguards are shaping how quickly these models are developed. This approach reflects a focus on responsible advancement of AI capabilities.
Cisco integrates network intelligence with OpenAI models to enhance enterprise security. The approach focuses on building more adaptive defenses that operate at machine speed. By combining these technologies, Cisco aims to strengthen its security posture across the network.
A vision for the future of AI, focusing on access, safety, and shared prosperity as OpenAI works to ensure AGI benefits everyone.
OpenAI’s mission is to build safe AI, and ensure AI’s benefits are as widely and evenly distributed as possible.
Prompt injections are a frontier security challenge for AI systems. Learn how these attacks work and how OpenAI is advancing research, training models, and building safeguards for users.
At OpenAI, we proactively adapt, including by building comprehensive security measures directly into our infrastructure and models.
OpenAI expands its Trusted Access for Cyber program, introducing GPT-5. 4-Cyber to vetted defenders and strengthening safeguards as AI cybersecurity capabilities advance.
OpenAI shares lessons from deploying long-running AI models, highlighting new safety risks, observed failures, and improved safeguards through iterative deployment.
OpenAI is acquiring Promptfoo, an AI security platform that helps enterprises identify and remediate vulnerabilities in AI systems during development.
OpenAI is a non-profit artificial intelligence research company. Our goal is to advance digital intelligence in the way that is most likely to benefit humanity as a whole, unconstrained by a need to generate financial return.