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ai-zero-day-discovery2 articles
Sep 8, 2026

GPT-6 Astra Reaches 'Critical' Cybersecurity Capability: A Defender's Playbook for AI-Driven Zero-Day Discovery

OpenAI has confirmed that GPT-6 Astra is the first model it has broadly deployed that reaches the Critical level for cybersecurity capabilit...

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Vulnerability ManagementRead Now
Sep 2, 2026

OpenAI Astra Crosses 'Critical' Cybersecurity Threshold: What Autonomous Zero-Day Discovery Means for Defenders

OpenAI's Astra Crosses the 'Critical' Cybersecurity Threshold — Why Defenders Should Care Now SecurityWeek reports that OpenAI's Astra model...

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Vulnerability ManagementRead Now