Technitium MAC Address Changer v4 (TMACv4) Released

DumpBrowserSecrets is a post‑exploitation browser credential extraction tool that targets Chromium-based (Chrome, Edge, Brave) and Gecko-based (Firefox) browsers; it bypasses Chrome's App‑Bound Encryption by injecting a DLL into a headless Chromium process to use the IElevator COM interface and retrieves DPAPI/NSS-protected secrets for other browsers. The tool extracts cookies, saved logins, OAuth refresh tokens, credit card data, autofill and history, includes multiple evasion techniques (string obfuscation, API hashing, PPID/argument spoofing, file-handle duplication), outputs structured JSON for red-team use, and poses a significant risk for cloud account takeover and lateral movement on compromised endpoints.