Have I Been Pwned allows you to check whether your email address has been exposed in a data breach.

Pwned Passwords is a huge corpus of previously breached passwords made freely available to help services block them from being used again.

Using the 1Password password manager helps you ensure all your passwords are strong and unique such that a breach of one service doesn't put your other services at risk.

Get notified if your email address appears in a future data breach. Have I Been Pwned will alert you when we find your email address is exposed.

In December 2016, a huge list of email address and password pairs appeared in a "combo list" referred to as "Anti Public". The list contained 458 million unique email addresses, many with multiple …

A retired breach is typically one where the data does not appear in other locations on the web, that is, it's not being traded or redistributed. Deleting it from HIBP helps to provide those impacted with some …

The actions targeted one of the biggest infostealer Rhadamanthys, the Remote Access Trojan VenomRAT, and the botnet Elysium, all of which played a key role in international cybercrime.

After verifying domain ownership via our self-service tool, the owner can search the entire history of their domain via the browser or API, and receive email alerts when one of their addresses appears in a …

Oh no — pwned! This email address has been found in multiple data breaches. Review the details below to see where your data was exposed.

In May 2024, 2B rows of data with 361M unique email addresses were collated from malicious Telegram channels. The data contained 122GB across 1.7k files with email addresses, usernames, passwords …