Massive Data Leak Exposes 2 Billion Email Addresses and 1.3 Billion Passwords

Massive Data Leak Exposes 2 Billion Email Addresses and 1.3 Billion Passwords

First seen 2 Dec 2025, 18:33 UTC •TheregisterTechrepublicThecyberexpressNews.Ycombinator9To5Mac+1 •23.4

Article Content

Browse articles
ThreatCluster

A significant data leak has resulted in the exposure of approximately 2 billion email addresses and 1.3 billion passwords, compiled from multiple data breaches. The dataset, processed by Have I Been Pwned, is the largest ever recorded and includes credentials from various sources, raising concerns about account security for users worldwide.

How this analysis works

Extracted Entities

1 / 2