Pwned Passwords Version 1

Last updated: April 5, 2023 16:31:14 - Created: December 21, 2021 01:21:55 - Topic: Pwned Passwords

Pwned Passwords is a dataset of 306 million real world passwords previously exposed in data breaches. Released by Have I Been Pwned? in August 2017.

More info at (archived)
View dataset on

NameDescriptionDateSizeSHA1 hashFile
Version 1Original dataset with 306 million hashes.3 Aug
Update 1Additional 14m hashes not included in the initial dataset. Released 4 Aug 2017.4 Aug
Update 2Additional 400k hashes as passwords over 40 chars. Released 5 Aug 2017.5 Aug