Breach Parser [ 2027 ]

Breach-Parser is a reconnaissance script designed to parse massive collections of leaked data (such as the Compilation of Many Breaches or COMB) to identify email addresses and plaintext passwords associated with a target domain. This tool is a critical component of an External Pentest Playbook used to facilitate credential-based attacks.

Breach-Parse is an open-source tool designed to search through massive collections of compromised credentials from various data leaks. It is frequently used by security professionals for Open-Source Intelligence (OSINT) breach parser

A lightweight, client‑side breach intelligence dashboard that runs entirely in the browser. All processing occurs locally—no server, no API calls, no tracking. It efficiently renders large breach datasets using chunked processing and Web Workers, making it suitable for controlled, lawful data inspection. Breach-Parser is a reconnaissance script designed to parse

: A list of emails/usernames found. This is useful for identifying targets for phishing or verifying which employees are in the database. It is frequently used by security professionals for

: Retrieving the plaintext passwords associated with those accounts. Automated Categorization