devtake.dev — #cybersecurityArticles tagged cybersecurity on devtake.dev.https://devtake.dev/en-usAnthropic is sending Mythos 5, the model it called too dangerous, to cyberdefenders and the US governmenthttps://devtake.dev/article/claude-mythos-5-cyberdefenders/https://devtake.dev/article/claude-mythos-5-cyberdefenders/Mythos 5 is the same model as Fable 5 with cyber safeguards lifted, going to Project Glasswing defenders and, Anthropic says, ~150 orgs across 15+ countries.Tue, 09 Jun 2026 18:40:00 GMTpolicyanthropicclaude-mythosproject-glasswingpolicynational-securityai-safetyai-securitycybersecurityclara-wexlerNSA is running Anthropic's Mythos. The Pentagon says Anthropic is a supply-chain risk.https://devtake.dev/article/nsa-anthropic-mythos-blacklist/https://devtake.dev/article/nsa-anthropic-mythos-blacklist/Axios reports the NSA is using Anthropic's unreleased Mythos model even though the Defense Department has blacklisted Anthropic. One government, two positions.Mon, 20 Apr 2026 15:30:00 GMTaianthropicclaude-mythosnsapentagoncybersecurityproject-glasswingnational-securitydario-amodeidieter-morelliOpenAI launches GPT-5.4-Cyber for defensive security, opens access to thousandshttps://devtake.dev/article/openai-gpt54-cyber-security-model/https://devtake.dev/article/openai-gpt54-cyber-security-model/OpenAI's new cybersecurity-tuned model can reverse-engineer binaries and analyze malware. It's restricted to verified defenders through the Trusted Access program.Thu, 16 Apr 2026 08:00:00 GMTaiopenaicybersecuritygpt-5-4claude-mythosdefensive-securityai-securitydieter-morelli