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StackSnack

Free security scans and fix prompts for AI-built apps

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Can one user read another user’s data? Start with a free public website scan for exposed keys, known vulnerable libraries and configuration gaps. Verify your website and Supabase backend for optional two-account access tests. Get fix prompts and PDF reports.

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PH · launched Oct 27, 2026 · 1 upvote (top 67%)

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Could you build this?

Partial Scanning public sites for exposed keys, outdated libraries, and config issues is doable with existing tools, but meaningful access-control testing on user backends needs real security expertise to avoid false confidence.

What it would actually take: A real version combines an external scanner (HTTP probing, secret detection, dependency vulnerability databases like OSV or NVD) with authenticated test harnesses that create two accounts and attempt cross-user reads against the target's backend. The hard part is designing tests that are accurate and safe across varied Supabase/Firebase setups, which requires security engineers who understand authorization models and can validate findings to avoid false positives and liability.

Competitors

Other products that read as similar to this one : 104 launches clear the similarity bar, closest 8 shown.

Attention rank: #47 of 105 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).

Launched 360 days after the earliest competitor.

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