AI ranking change · 2026-06-30
Tenable One overtakes Tenable Nessus as ChatGPT's #1 pick
for vulnerability scanner for infrastructure
Tenable Nessus→Tenable One
On 2026-06-30, ChatGPT changed its #1 recommendation for best vulnerability scanner for infrastructure — dropping Tenable Nessus from the top spot in favor of Tenable One. The previous #1 had held since 2026-06-30.
“Best overall infrastructure coverage across network, servers, cloud, identity, web, and OT; Nessus plugin depth remains the benchmark; strong exposure prioritization and asset context”— ChatGPT
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