Supaleak provides continuous monitoring of production websites by automatically scanning JavaScript files for exposed secrets after launch. It helps development teams catch leaks before attackers do, minimize security risks, and protect infrastructure while maintaining development velocity.

Supaleak detects API keys, tokens, JWTs, Supabase keys, and other sensitive data from various services including AWS, Slack, GitHub, Stripe, Google Cloud, Azure, Firebase, SendGrid, Twilio, DigitalOcean, Vercel, MongoDB, PostgreSQL, Redis, OpenAI, Anthropic, Shopify, and PayPal. The platform offers scheduled scans with daily, weekly, or custom intervals and sends email alerts when new secrets are detected.

The service works by scanning JavaScript files using Kingfisher rules to detect potential secrets. Users can add single URLs or bulk import multiple websites from files (.txt or .csv). The Pro version includes validation features that check if detected secrets are actually active and exposed, eliminating false positives from test keys, example values, or revoked tokens.

Supaleak helps reduce false positives and allows teams to focus on real vulnerabilities. It provides continuous protection for production sites by catching leaks as they happen, even if deployments occurred hours ago. The service minimizes security risks and protects infrastructure while maintaining development velocity.

The product is designed for development teams shipping fast with vibe coding, visual coders, low-code tools, and rapid prototyping environments. It integrates with various cloud services and platforms through secret detection capabilities.