SentinelOne adds Claude Mythos 5.1 to Wayfinder AI

SentinelOne, the AI Security leader, announced the upcoming addition of Anthropic Claude Mythos 5.1 to its Wayfinder Frontier AI Services offering. Designed to help customers proactively secure their code and digital operations from AI-scaled threats, Wayfinder Frontier AI Services find which vulnerabilities exist, hone in on which are truly exploitable today, and then offer remediation guidance and support to quickly address risks.

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Finding the Signal in the Wave

In the last few weeks, the cybersecurity landscape has faced a tsunami of AI-fueled vulnerabilities and attacks that many have dubbed, “Black October,” signalling a new normal posture for vendors, researchers, government entities, and security teams, alike. The new scale and speed of AI-discovered vulnerabilities and AI-enabled attacks has made two problems impossible to ignore. First, as predicted throughout much of this year, frontier models can surface weaknesses and open the door to exploits faster than most teams can triage them. And second, a longer list does not help a defender. What helps is knowing which exposures an attacker can actually reach in a specific environment, and which to close first.

Wayfinder Frontier AI Services is a human + AI offering, backed by the latest frontier models from Anthropic, OpenAI and other frontier labs and run by an elite team of offensive and defensive security experts. With the addition of Anthropic’s Claude Mythos 5.1, those experts will be able to apply Anthropic’s most capable model class for cybersecurity to discover potential risks, then validate which findings are exploitable today. The service then delivers the validated findings and prioritized remediation guidance to the customer, so security teams, already drowning in a growing deluge of AI-fueled attacks and exploits, can act on what matters instead of working through an unfiltered backlog.

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What Customers Get

• Frontier-model discovery. The Wayfinder team leverages the best frontier models to identify vulnerabilities and exposures in a customer’s code and environment, so teams learn what exists before an attacker does.
• Exploitability validation. Wayfinder’s experts confirm which findings are truly exploitable today, so customers focus remediation on real risk rather than on theoretical severity.
• Prioritized remediation guidance. The Wayfinder team delivers a clear order of operations for fixes, so security teams know what to close first.

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“Throughout October, we’ve seen a sharp increase in the volume and severity of vulnerability disclosures and cyberattacks, including PHP2SHELL, LiteLLM, eMudhra, and dozens more. While many have been predicting such a wave, the pace and concentration of these events reflect a broader shift in the threat landscape; a new normal for defenders and vendors alike,” said Steve Stone, Chief Customer Officer, SentinelOne. “Adding Anthropic’s Claude Mythos 5.1 will help our analysts work at the pace of today’s threats, so customers get validated findings and a clear order of operations for what to fix first