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Sentinelle
Autonomous offensive security, powered by AI
I got tired of doing the same recon for the 1000th time. So I built an AI agent that does it for me and it turned out to find real bugs. In the wild: OTP bypasses, IDORs exposing millions of records, leaked credentials, Cloudflare WAF bypasses, RBAC privilege escalation, S3 misconfigurations. Full workflow: recon → exploitation → reporting. Autonomous, but with real guardrails (scope validation, blocklists, audit logs). For bug bounty hunters and pentesters. Solo built.
Top comment
Hey Product Hunt 👋 Solo maker here. Quick honest pitch on what this is and what it isn't. WHY I BUILT IT I was doing bug bounty on the side and burning out — not on the bugs (those are fun), but on the 4 hours of recon and scanning before I could even start thinking. So I built an AI agent to handle the boring 80%. It turned into something bigger than I expected. WHAT IT DOES You point it at a target. It does recon, vulnerability scanning, exploitation attempts, and writes a clean report. You review and submit. Fully autonomous, but you stay in control. WHAT IT'S FOUND (real findings, real targets) → OTP bypass on an auth flow → IDOR exposing editorial data across millions of records → Exposed credentials in publicly accessible sources → Cloudflare WAF evasion on protected endpoints → RBAC privilege escalation (low-priv user → admin actions) → S3 bucket misconfigurations leaking internal data Most of these are mid-to-high severity bugs that a solid hunter would find except the agent does it in 30 minutes, 24/7, in parallel on multiple targets. WHAT I'M HONEST ABOUT → It's not god-tier. It works at the level of a strong intermediate- to-senior hunter, not Orange Tsai. Yet. → Some targets it crushes, others it misses things a human would catch on instinct. → Pricing isn't finalized. PH users get extended access in exchange for honest feedback. ON THE LEGAL/ETHICAL SIDE I know "autonomous offensive AI" raises eyebrows. So I built real guardrails, not theater: → Mandatory authorization declaration per mission (user states they have permission, with framework: bug bounty program / own asset / lab / written authorization) → Hard blocklists for sensitive targets (government, healthcare, critical infrastructure, banks) → Scope validation against HackerOne / Bugcrowd / Intigriti programs → Immutable audit logs of every action → Rate limits and kill switches This isn't a tool for script kiddies. It's for people doing legitimate security work. WHAT I'M LOOKING FOR → Honest feedback from hunters and pentesters → Ideas for what to find next → Brutal criticism on what's missing or broken DMs open. Ask me anything in the comments including the hard stuff. Thanks for checking it out 🙏
About Sentinelle on Product Hunt
“Autonomous offensive security, powered by AI”
Sentinelle was submitted on Product Hunt and earned 0 upvotes and 1 comments, placing #85 on the daily leaderboard. I got tired of doing the same recon for the 1000th time. So I built an AI agent that does it for me and it turned out to find real bugs. In the wild: OTP bypasses, IDORs exposing millions of records, leaked credentials, Cloudflare WAF bypasses, RBAC privilege escalation, S3 misconfigurations. Full workflow: recon → exploitation → reporting. Autonomous, but with real guardrails (scope validation, blocklists, audit logs). For bug bounty hunters and pentesters. Solo built.
On the analytics side, Sentinelle competes within SaaS, Artificial Intelligence and Tech — topics that collectively have 1.1M followers on Product Hunt. The dashboard above tracks how Sentinelle performed against the three products that launched closest to it on the same day.
Who hunted Sentinelle?
Sentinelle was hunted by Chris. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
For a complete overview of Sentinelle including community comment highlights and product details, visit the product overview.