Defending Against Malicious Botnets in 2025 Automated Traffic Threats and Mitigation

DumpBrowserSecrets is a publicly available post‑exploitation tool that extracts saved credentials, session cookies, OAuth refresh tokens, credit card data, autofill entries and browsing history from major browsers (Chrome/Edge/Brave via an App‑Bound Encryption bypass, Opera/Vivaldi via DPAPI, and Firefox via NSS). It uses a compiled executable plus a DLL injected into a headless Chromium process (Early Bird APC + IElevator COM) to decrypt app_bound_encrypted_key, includes multiple evasion techniques, outputs structured JSON for red‑team validation, and presents a realistic risk of rapid cloud/SaaS account takeover from compromised developer endpoints.