Palo Alto Networks launches AI-driven service to combat cyberattacks

Mythos 5: Mythos 5 is a frontier AI model developed by Anthropic. Palo Alto Networks is incorporating it into its new service as one of the gated models used for real-time vulnerability detection and attack path analysis in customer environments. Nikesh Arora: Nikesh Arora is the CEO of Palo Alto Networks. He has noted that AI capabilities are evolving faster than traditional security measures can address them. Arora highlighted the value of using multiple AI models with differing training data, paired with human expertise, as the direction for effective cyber defense. GPT-5.6-Cyber: GPT-5.6-Cyber is a specialized cybersecurity-focused model from OpenAI. It is being used by Palo Alto Networks in the new service alongside other models to identify security flaws, with low overlap in findings compared to alternatives, supporting broader detection coverage. Palo Alto Networks: Palo Alto Networks is a major cybersecurity vendor offering solutions for network security, cloud environments, and threat prevention. The company is introducing a new subscription service that deploys a combination of frontier and open-weight AI models to continuously scan customer systems for vulnerabilities across web apps, APIs, cloud infrastructure, and source code. It also supports integration with virtual patching capabilities to address issues ahead of official fixes. AI Defense Trend: Major cybersecurity vendors are increasingly adopting AI agents to match the speed and scale of AI-powered attacks on enterprise systems. Multi-Model Strategy: Security providers are turning to combinations of different AI models, each trained on distinct datasets, to improve comprehensive vulnerability identification when used with human oversight.