Good-MITM

Good-MITM is a rule-based Man-in-the-Middle (MITM) attack engine designed for rewriting, redirecting, and rejecting HTTP(S) requests and responses. It features a YAML-based rule description language for flexible matching and content manipulation, including domain-specific interception, JavaScript support for dynamic interventions, and the ability to install user-generated root certificates for secure communication. The tool is capable of functionally acting as a transparent proxy while supporting both HTTP and HTTPS multiplexing on a single port.