OpenAI Widens Access to Cybersecurity Model After Anthropic’s Mythos Reveal

| April 16th, 2026

By Eduard Kovacs

GPT‑5.4‑Cyber is a model fine-tuned for defenders, lowering boundaries for legitimate cybersecurity work.

The post OpenAI Widens Access to Cybersecurity Model After Anthropic’s Mythos Reveal appeared first on SecurityWeek.

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Source:: securityweek


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Posted on Thursday, April 16th, 2026 at 2:27 pm in Uncategorized | rss feed for comments| Leave a response, or trackback

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