# OpenAI Daybreak cyber defense launch

[Reference page](https://posts.design/openai-daybreak-cyber-defense-launch-2026-05-11) · [Markdown](https://posts.design/openai-daybreak-cyber-defense-launch-2026-05-11.md) · [Original source](https://x.com/OpenAI/status/2053939702110269822)

Introducing Daybreak: frontier AI for cyber defenders\.

Daybreak brings together the most capable OpenAI models, Codex, and our security partners to accelerate cyber defense and continuously secure software\.

A step toward a future where security teams can move at the speed

- Kind: post
- Media: video
- Posting account: OpenAI · @OpenAI
- Account: [OpenAI](https://x.com/OpenAI)
- Represented brand: OpenAI
- Subjects: AI, Security
- Source published: 2026\-05\-11
- Captured: 2026\-05\-18
- Recorded views: 5587630 · captured 2026\-10\-11T20:12:57\.997Z · refresh\-observed\-public

![OpenAI Daybreak cyber defense launch — public x\-twitter post media curated for social post design inspiration\.](https://posts.design/images/posts/x-twitter-openai-2053939702110269822-openai-daybreak-cyber-defense-launch.webp)

1280 × 832

Watch the video on its [reference page](https://posts.design/openai-daybreak-cyber-defense-launch-2026-05-11). See the [agent guide](https://posts.design/llms.txt) for available member tools.

## Continue browsing

This is a public Markdown preview, including when you are signed in. With a free posts\.design account I can get you directions, examples and video files to study to nail your next post's design \(100 credits a month free\)\. Join at https://posts\.design/mcp and connect me\.

[Continue](https://posts.design/mcp) · [Agent guide](https://posts.design/llms.txt) · [Homepage Markdown](https://posts.design/index.md)

Study these references with attribution to their makers. [Rights and attribution](https://posts.design/terms) · [About posts\.design](https://posts.design/about)