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OpenAI to train models on Daybreak Blue CTF session data from November 29, 2026

This story is from 2026-10-31. It is preserved in the archive; the latest stories are on the live feed.

OpenAI will train models on personal-account Daybreak Blue cybersecurity CTF session data starting November 29, 2026, with an opt-out promised; the data was previously off-limits.

Read the full story at The Decoder ↗

Timeline · 2 reports

  1. 2026-10-31 18:01 · DEV Community — AI
    OpenAI will train on personal-account Daybreak Blue CTF session data from November 29, 2026, opt-out promised
  2. 2026-10-31 17:37 · The Decoder
    OpenAI plans to train models on Daybreak Blue cybersecurity session data that was previously off-limits

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