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Palo Alto Networks Delivers Anthropic's Mythos and OpenAI's GPT-5.6 to Customers with Unit 42 Continuous Frontier AI Defense

  • Palo Alto Networks announced Unit 42 Continuous Frontier AI Defense, an agentic offensive security service designed to continuously find & fix enterprise exposures before attackers weaponize them.
  • The service utilizes gated capability models including Anthropic's Claude Mythos 5 & OpenAI's GPT-5.6-Cyber to counter threat actors who are compressing breach cycles by nearly 97% using AI.
  • Key capabilities include a Continuous Testing Engine for always-on scanning, a proprietary multi-model harness to optimize task routing, & advanced adversary simulation across web apps, APIs, cloud infrastructure, & code repositories.
  • The solution delivers accelerated remediation through actionable fixes, code-level guidance, & virtual patch recommendations to address vulnerabilities before public disclosure.
  • Internal testing & over 100 customer engagements validated the approach, revealing a year's worth of exposures in three weeks internally & finding high-severity exposures in 100% of customer assessments.
  • The service is available worldwide on an annual subscription with options varying based on the specific OpenAI, Anthropic, & open-source models utilized.
  • Palo Alto Networks invested $17 million in R&D & methodology optimization to support the development of this machine-speed defense capability.