Palo Alto Networks IncPalo Alto Networks launches Unit 42 Continuous Frontier AI Defense, a new AI-powered cybersecurity service built on Anthropic and OpenAI models.

Palo Alto Networks said on Tuesday it would launch a new cybersecurity service for businesses that uses advanced AI models from Anthropic and OpenAI to help identify security vulnerabilities across corporate systems. The service, called Unit 42 Continuous Frontier AI Defense, will use cyber-focused AI models including Anthropic's Claude Mythos 5 and OpenAI's GPT-5.6-Cyber, along with open-weight models. It is designed to continuously test web applications, application programming interfaces and cloud infrastructure, helping customers identify vulnerabilities and possible attack paths as their digital environments change. Palo Alto said the service would also provide guidance on fixing security gaps, including code-level fixes and virtual patching options. The company said the service would be available globally through annual subscriptions, with pricing based on the mix of OpenAI, Anthropic and open-source models selected by customers.
Palo Alto Networks IncPalo Alto Networks launches Unit 42 Continuous Frontier AI Defense, a new AI-powered cybersecurity service built on Anthropic and OpenAI models.
Anthropic's Claude Mythos 5 model is used in Palo Alto's new service, generating enterprise usage of its models.
OpenAI's GPT-5.6-Cyber model is used in Palo Alto's new service, generating enterprise usage of its models.