ResearchBenchmarksPenetration Testing on HTB Season 8 (Total)Penetration Testing on HTB Season 8 (Total)Follow10CompletedPENTESTGPT V29.59.751010.25Feb 19, 2026Evaluation resultsMethodMethodLinksCompletedTotal AttemptsSuccess RatePENTESTGPT V2Backbone=Opus 4.1Backbone=Opus 4.12026.02101376.9