Cybersecurity
Client Reverse
Client-side request-signing and anti-bot token reversal for bug bounty — when a request carries a sign/sig/hmac/token/nonce/timestamp/X-Sensor header that Burp Repeater cannot replay, recover the signer just enough to reproduce the request outside the client. Packet-first staging (capture real request → prove replay works → only reverse if replay fails) across the locate→recover→runtime→validation→replay spine. Covers tracing backward from the signature field (writer→builder→entry→source), isolating user-mutable sign inputs (timestamp/nonce/deviceId/body) vs constants (secret key), hooking fetch/XHR in DevTools, JS deobfuscation basics (webpack/wasm/JSVMP), and the bounty payoff: reach the protected API to then hunt IDOR/auth/business-logic. Use when Burp/mitmproxy replay of a signed or anti-bot-gated request fails and you suspect a client-computed field is blocking you.
- Publisher / source
- awarexone/Agentic-Bug-Hunter (found on GitHub top repositories)
- Upstream record
- awarexone/Agentic-Bug-Hunter
- Version
- Version 1
- Published
- Publication review
- Approved for publication
- Content fingerprint
893a3f3c8bf3a4b96c2ed8f914e6cdf44e37c982fbc03ad237e1fa310c74c856