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PenTool

Web Application Security Testing Toolkit

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PenTool is a Python toolkit for authorized security testing of web apps, APIs, and source code. External scans assess TLS, ports, DNS, headers, cookies, CORS, directories, APIs, JWT/IDOR, rate limits, and CVEs. Internal analysis checks dependency vulnerabilities and freshness, then uses Claude for framework-aware code review. Cross-mode review ranks fixes; diff tracks changes between scans. Export severity-tagged findings, reproducers, coverage, and next actions as JSON, HTML, or Markdown.

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PH · launched Oct 20, 2026 · 1 upvote (top 67%)

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Could you build this?

Yes It is a Python toolkit that wraps well-known scanners and checks (TLS, headers, CORS, dependency CVEs) and calls an LLM for analysis, all buildable with AI assistance, though expert review improves its accuracy.

Competitors

Other products that read as similar to this one : 119 launches clear the similarity bar, closest 8 shown.

Attention rank: #45 of 120 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).

Launched 287 days after the earliest competitor.

Other launches for this product