2 Billion Email Addresses and 1.3 Billion Passwords Compromised in Data Breaches

First seen 13 Nov 2025, 17:30 UTC • News.Ycombinator

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A cybersecurity analysis revealed that approximately 2 billion email addresses and 1.3 billion passwords have been compromised across multiple data breaches. The data was compiled by Synthient from stolen logins found on the dark web, with a significant portion of the passwords being previously unseen. This represents the largest dataset of compromised credentials ever processed.

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2 Billion Email Addresses and 1.3 Billion Passwords Compromised in Data Breaches

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