The data breach database, in plain English

Clearly tracks every publicly known data breach from the Have I Been Pwned catalog. Browse by year below to see what happened, what data was exposed, and what to do about it — in plain English, no security jargon.

2026

2025

2024

2023

2022

2021

2020

2019

2018

2017

2016

2015

2014

2013

2012

2011

2010

2009

2008

2007

  • gPotato 2007 · 2.1 million accounts