AI ranking change · 2026-06-30
Tenable overtakes Tenable Nessus as Claude's #1 pick
for vulnerability scanner for infrastructure
Tenable Nessus→Tenable
On 2026-06-30, Claude changed its #1 recommendation for best vulnerability scanner for infrastructure — dropping Tenable Nessus from the top spot in favor of Tenable. The previous #1 had held since 2026-06-30.
“The deepest, most accurate vulnerability detection coverage in the industry (Nessus is the de facto standard with ~75k+ plugins), broad asset coverage across on-prem, cloud, OT, and web apps, and Tenable One unifies exposure data with risk prioritization (VPR/exposure scoring); trusted by enterprises and proven at scale.”— Claude
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