breach-detection

Open-source API to check if an email has been exposed in a data breach and monitor breaches across your verified domains. Real-time alerts and breach analytics protect your online identity.

All-in-one Android security suite — deepfake detection, antivirus, Tor VPN, breach monitoring, phishing scanner, and 50+ security tools. On-device, no API keys, open source.

Privacy-first password security workbench with local strength analysis, breach intelligence, secure password generation, and a modern PySide6/QML interface.

🌐 All-in-one OSINT & threat intelligence platform for multi-identifier investigations, automated cross-entity pivoting, privacy-first metadata extraction, and verifiable reporting.

MR.GADGET: Ultimate OSINT Framework | 25+ Modules for Identity, Infrastructure & Forensics (Bash/Linux)

🛠️ Build robust digital defenses with MR.GADGET, a Bash-based OSINT tool offering 25+ modules for security experts and researchers.

Self-hosted Digital Risk Protection platform

CyberShield 360 is a free-tier full-stack cybersecurity platform for breach detection, password security, phishing analysis, and network risk assessment. Built with Node.js, Express, HIBP k-Anonymity, Docker, GitHub Actions, GHCR, and Railway for secure, scalable, zero-cost deployment.

C++ cybersecurity toolkit for password strength analysis, entropy and crack-time estimation, secure password generation, and privacy-preserving breach checking.

A modern, fast, secure, and deployment-ready web application to detect whether an email address has been compromised in public data breach incidents. The application is tailored for Indonesian users, featuring a 100 percent Indonesian user interface.

Gardik 🤺 Self-hosted service that tells a business whether its employees' data has surfaced in known breaches, with severity-based alerting and a customizable security dashboard.

SecuLock: Automated Cybersecurity Honeypot and Breach Response

Have I Been Pwned comprehensive breach checker with web dashboard. Monitors email breaches, password exposures, credential stuffing, and stealer logs. Python/Flask with systemd automation.

Privacy-preserving credential exposure checker. Were your API keys compromised? Find out.

Self-directed OSINT exposure audit and digital footprint analysis

Cloudflare-style password breach & strength analyzer using Web Crypto API hashing, HaveIBeenPwned K-Anonymity, entropy calculation, and advanced pattern detection — all fully client-side and privacy-preserving.

Email OSINT toolkit — breach checking, domain validation, reputation scoring. Uses free APIs (HIBP, Hunter, EmailRep).

Password strength analyzer with entropy calculation, pattern detection, and HIBP breach checking. Zero dependencies.

Free, keyless OSINT recon for email addresses - breach exposure, credential-risk verdicts, SPF/DMARC posture, and batch org-wide scanning.

Enterprise password security platform — strength analysis, HIBP breach detection, secure generation, and admin dashboard