Ekultek/WhatBreach
OSINT tool to find breached emails, databases, pastes, and relevant information observed · 2026-08-28
Health v2 · maintenance only
48/100
- Activity 36
- Release rhythm 35
- Longevity 100
Flags: no_releases no_license
How is this computed?
round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10) — computed 2026-09-03. Adoption (stars, forks) is never an input.
- gap_med: n/a
- age_days: 2693
- days_rel: n/a
- days_push: 384
- n_releases_24m: 0
Adoption not part of the score
1662 stars · 221 forks observed · 2026-08-28
What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded
WhatBreach is a Python CLI OSINT tool that searches email addresses against known data breaches via services like HIBP, dehashed, hunter.io, and pastebin. It can download breach databases and pastes and gather domain and profile information for further investigation.
Use cases
- find which data breaches an email address appears in
- download breach databases for an email
- download pastes containing an email address
- search a list of emails from a text file
- investigate the domain behind an email
- check if an email is a disposable ten-minute email
When to choose
- you need a scriptable CLI for bulk email breach lookups
- you want to automatically download publicly available breach databases and pastes
- you are doing OSINT investigations involving email addresses and domains
When to avoid
- you need a GUI or web dashboard for breach monitoring
- you cannot obtain the required API keys (HIBP, hunter.io, weleakinfo)
- you need guaranteed ongoing support - the project has no license and depends on third-party APIs that change frequently
Facets
cli-tool · maturity maintenance
osint search-engine http-client cli security osint privacy python cli cross-platform breach-search email-lookup haveibeenpwned pastebin data-breach-databases command-line
1 source
- readme: https://github.com/Ekultek/WhatBreach · fetched 2026-08-28 · c9eb72aacf28
Member repositories
| Repository | Role | Health v2 |
|---|---|---|
| Ekultek/WhatBreach | main | 48 |
For agents
markdown · JSON · MCP: product_card(name="Ekultek/WhatBreach")
Data as of 2026-08-30T08:39:29.467469+00:00 · Report a problem