Research
Cisco extends FAITH to evaluate agents’ tool use and vulnerability findings
Vendor-reportedChecked: [release]
Editorial attribution: Gosia Madej
Prepared with AI assistance. Editorial attribution does not imply personal product testing or manual review of every story.
Published: · Event date:
Cisco announced Agentic FAITH on October 23. Its first integrated agentic benchmark, VulnLoc, checks both finding vulnerable files and avoiding false alarms after a patch. Execution records help distinguish a completed negative finding from a failed or unfinished run.
Vendor-reportedChecked: [release]
What changes for users
Teams evaluating tool-using agents should inspect the saved trace and completion status alongside the score. A clean command exit, an empty submission and a verified absence of a vulnerability are different outcomes. Support-agent teams would need their own task definitions and grading; this security benchmark is not a support-resolution score.
Editorial assessmentChecked: [release][quickstart]

The extension adds multi-step, tool-using tasks to FAITH’s existing cybersecurity evaluation workflow. It records conversations, tool calls and responses, submitted answers, errors and why a task stopped. Completed-task checkpoints can support recovery when their storage remains available.
Vendor-reportedChecked: [release]
VulnLoc tests repository snapshots before and after a security fix. Phase A scores the selected file set against the expected affected files. Phase B measures correct negative findings on patched code. This is vulnerability localization, not an automatic patching service.
Vendor-reportedChecked: [release][benchmark]
The quickstart requires a read-only workspace for both phases. Its Docker smoke test runs terminal commands locally while the model runs remotely; one sampled task may still make multiple billed requests. Running query produces logs, but grading and summarizing are separate steps.
Vendor-reportedChecked: [quickstart]
Checked against sources
AI-assisted source check
How this was checked
AI-assisted checking read Cisco’s full dated announcement, the linked benchmark description, FAITH’s README and the quickstart. It traced the two phases, execution records, read-only requirement and billing warning.
Editorial assessmentChecked: [release][benchmark][quickstart][repo]
These are Cisco publications, not independent evaluations. No benchmark, container or model request was run here. No leaderboard result is reproduced, and the documentation does not establish customer-support quality or certify an agent’s security. Source screenshot capture was unavailable.
Editorial assessmentChecked: [release][benchmark][quickstart]
Source evidence
Original source excerpt. This shows what the source says; it does not establish product performance.
a successful command exit is not sufficient validation.
Sources
- [release] Cisco: October 23 Agentic FAITH announcementVendor-reportedPublished: 23 October 2026 · Checked: 24 October 2026
- [benchmark] Cisco Foundation AI: vulnerability-localization benchmark and two phasesVendor-reportedSource publication date not stated · Checked: 24 October 2026
- [quickstart] FAITH: agentic smoke test, billing and result validationVendor-reportedSource publication date not stated · Checked: 24 October 2026
- [repo] Cisco Foundation AI: FAITH repository READMEVendor-reportedSource publication date not stated · Checked: 24 October 2026