OpenAI and Anthropic Spark Cybersecurity Arms Race | Let's Data Science
Source: Letsdatascience
Published:
<p>OpenAI unveiled Daybreak , a cybersecurity initiative that bundles GPT-5.5 , a permissive GPT-5.5-Cyber variant, and Codex-based tooling for vetted defenders, according to CyberScoop and The Hacker News. Anthropic released Mythos , a tightly restricted vulnerability-finding system built on Claude