Tenable is bringing Anthropic’s Claude Mythos 5 directly into the Tenable One Exposure Management Platform, adding frontier cyber reasoning to its flagship exposure management product. The move expands Tenable’s existing work with Anthropic through Project Glasswing, moving the partnership from securing Tenable’s own code and infrastructure to making the model available inside Tenable One.
The company frames the integration as a direct answer to attackers who now use AI to move faster and operate at greater scale, leaving defenders to match that pace with equally advanced tooling.

Adversary View is the first capability
The first innovation planned from the work is Tenable One Adversary View, a capability that uses Claude Mythos 5 to help security teams uncover hidden attack paths and work out how best to remediate them. Tenable says Adversary View is expected to be available to initial customers in September, with more capabilities planned for the fourth quarter and beyond.
According to Tenable, the hard part for most security teams is not a shortage of information but connecting it. Seemingly unrelated exposures can combine into a single dangerous attack path, and teams must then identify which paths carry the greatest risk and how to break the chain. Tenable says Claude Mythos 5 brings advanced cyber reasoning to that problem at the speed and scale large environments demand.
“Bringing Claude Mythos 5 into Tenable One marks an important milestone for Tenable and our customers,” said Eric Doerr, chief product officer at Tenable. “By combining some of the world’s most advanced cyber reasoning with the breadth and depth of Tenable’s exposure intelligence, we can tackle complex security problems in entirely new ways. Adversary View is the first planned innovation to emerge from this work, helping customers see their environments as an attacker would and identify the actions that can reduce risk most effectively. And it is just the beginning.”
Adversary View – Tenable One
Adversary View complements Tenable One’s existing exposure prioritization and attack path analysis. It analyzes exposure data the platform already collects to reconstruct how an attacker could move from an initial point of access toward critical systems. It then shows the evidence behind each step and offers guidance on the specific remediation that could break the path, so teams act on a ranked set of problems rather than a raw findings list.
Tenable describes the platform as AI-powered exposure management that unifies security visibility, insight and action across the attack surface, from IT infrastructure and cloud environments to critical infrastructure. The company says it protects more than 40,000 customers worldwide.
This expansion of Tenable’s Project Glasswing work with Anthropic is part of a wider push to put frontier models inside enterprise software. For more on that trend, see our earlier report on Salesforce and Anthropic’s Claudeforce partnership. Full details of the Tenable One integration are in the official announcement, and the Tenable One platform page covers the product itself.

