Breach Packages

An unofficial TypeScript SDK for the 'Have I been pwned?' service.

A command-line tool for querying the 'Have I been pwned?' service.

A library to check for compromised passwords

Check if you have an account that has been compromised in a data breach, thx to HaveIBeenPwned.com API

Protect your user's passwords.

checks your password against a list of compromised credentials

PwnDB Unofficial API

Fastest way to make sure all your passwords are safe

API methods for Have I been pwned (unofficial)

Random length HTML comments to mitigate BREACH attacks

Module manager for Breach

A library to check for compromised passwords

Checks if the e-mail address was leaked publically or not. Can be used to secure new signups from unwanted potential exploits or/and to inform a mail holder about the status of his account.If you can find any other major use-case put it in the comments at

A CLI tool using NodeJS to check email breaches

mail checker for vulnerability security

first package using nodejs

A command-line tool for querying the 'Have I been pwned?' service.

Checks any email address against the haveibeenpwned.com database and reports back. If your address has been compromised, make sure to read the full report on haveibeenpwned.com and take appropriate measures.

Pass Pwnd securely checks if a given password has already been compromised using the powerful API of Have I been Pwned.

Use a local sqlite3 db for checking if a password is pwned.