978 disclosed16.04 B records
BREACHBreach timeline
Disclosed breaches catalogued by Have I Been Pwned — aggregate metadata only, no PII. Refreshed weekly. Authored by Adam Lundqvist.
978
disclosed breaches
16.04 B
records compromised
68%
involve passwords
7
malware-linked
Disclosed breaches per year
Click a bar to filter the table by year. Bar tooltip shows the year’s record total.
Top 25 of 475 matching (Usernames)
Clear data-class filter| Name | Domain | Records | Date | Data classes |
|---|---|---|---|---|
| GameTuts | game-tuts.com | 2.1 M | 2015-03-01 | Email addresses, IP addresses, Passwords +1 |
| Dota2 | dev.dota2.com | 1.9 M | 2016-07-10 | Email addresses, IP addresses, Passwords +1 |
| CD Projekt RED | cdprojektred.com | 1.9 M | 2016-03-01 | Email addresses, Passwords, Usernames |
| Flash Flash Revolution (2019 breach) | flashflashrevolution.com | 1.9 M | 2019-07-16 | Dates of birth, Email addresses, IP addresses +2 |
| StreamCraft | streamcraft.net | 1.8 M | 2020-07-06 | Email addresses, IP addresses, Passwords +1 |
| Flash Flash Revolution (2016 breach) | flashflashrevolution.com | 1.8 M | 2016-02-01 | Email addresses, Passwords, Usernames |
| Nihonomaru | nihonomaru.net | 1.7 M | 2015-12-01 | Email addresses, IP addresses, Passwords +1 |
| Club Penguin Rewritten (January 2018) | cprewritten.net | 1.7 M | 2018-01-21 | Email addresses, IP addresses, Passwords +1 |
| Clash of Kings | f.elex.com | 1.6 M | 2016-07-14 | Email addresses, IP addresses, Passwords +1 |
| BookCrossing | bookcrossing.com | 1.6 M | 2012-11-05 | Dates of birth, Email addresses, Geographic locations +4 |
| Dungeons & Dragons Online | ddo.com | 1.6 M | 2013-04-02 | Dates of birth, Email addresses, IP addresses +3 |
| Nival | nival.com | 1.5 M | 2016-02-29 | Avatars, Dates of birth, Email addresses +5 |
| Army Force Online | armyforceonline.com | 1.5 M | 2016-05-18 | Avatars, Email addresses, Geographic locations +5 |
| GameSalad | gamesalad.com | 1.5 M | 2019-02-24 | Email addresses, IP addresses, Passwords +1 |
| Date Hot Brunettessensitive | datehotbrunettes.com | 1.5 M | 2021-01-12 | Bios, Email addresses, IP addresses +2 |
| HTC Mania | htcmania.com | 1.5 M | 2020-01-04 | Dates of birth, Email addresses, Historical passwords +3 |
| KM.RU | km.ru | 1.5 M | 2016-02-29 | Dates of birth, Email addresses, Genders +4 |
| yotepresto.com | yotepresto.com | 1.4 M | 2020-06-22 | Email addresses, IP addresses, Passwords +1 |
| Games Box | gamesbox.com | 1.4 M | 2020-09-21 | Ages, Email addresses, Genders +2 |
| Aternos | aternos.org | 1.4 M | 2015-12-06 | Email addresses, IP addresses, Passwords +2 |
| NetGalley | netgalley.com | 1.4 M | 2020-12-21 | Dates of birth, Email addresses, IP addresses +5 |
| AnimeGame | animegame.me | 1.4 M | 2020-02-27 | Email addresses, Passwords, Usernames |
| MeetMindfulsensitive | meetmindful.com | 1.4 M | 2020-01-26 | Dates of birth, Drinking habits, Drug habits +13 |
| Snail | snail.com | 1.4 M | 2015-03-14 | Email addresses, IP addresses, Passwords +1 |
| Naughty Americasensitive | naughtyamerica.com | 1.4 M | 2016-03-14 | Dates of birth, Email addresses, IP addresses +3 |