Data breaches in 2013
28 data breaches happened in 2013, exposing 523,041,014 accounts in total. The most common exposed data were Email addresses, Passwords, Usernames.
| Service | Breach date | Accounts | Risk |
|---|---|---|---|
| JD | 2013-01-01 | 77,449,341 | 71 |
| OMGPOP | 2013-01-01 | 7,071,293 | 64 |
| FaceUP | 2013-01-01 | 87,633 | 77 |
| Heroes of Gaia | 2013-01-04 | 179,967 | 24 |
| tumblr | 2013-02-28 | 65,469,298 | 64 |
| Dungeons & Dragons Online | 2013-04-02 | 1,580,933 | 73 |
| Neopets | 2013-05-05 | 26,892,897 | 76 |
| AhaShare.com | 2013-05-30 | 180,468 | 73 |
| Yam | 2013-06-02 | 13,258,797 | 80 |
| Nexus Mods | 2013-07-22 | 5,915,013 | 66 |
| Lord of the Rings Online | 2013-08-01 | 1,141,278 | 73 |
| OwnedCore | 2013-08-01 | 880,331 | 68 |
| Lounge Board | 2013-08-01 | 45,018 | 80 |
| Evite | 2013-08-11 | 100,985,047 | 80 |
| DragonNest | 2013-08-23 | 511,290 | 68 |
| Yatra | 2013-09-01 | 5,033,997 | 88 |
| imgur | 2013-09-01 | 1,749,806 | 64 |
| Win7Vista Forum | 2013-09-03 | 202,683 | 81 |
| Crack Community | 2013-09-09 | 19,210 | 69 |
| iMesh | 2013-09-22 | 49,467,477 | 68 |
| Adobe | 2013-10-04 | 152,445,165 | 76 |
| Mecho Download | 2013-10-31 | 437,928 | 68 |
| We Heart It | 2013-11-03 | 8,600,635 | 66 |
| XSplit | 2013-11-07 | 2,983,472 | 69 |
| Vodafone | 2013-11-30 | 56,021 | 96 |
| Pixel Federation | 2013-12-04 | 38,108 | 64 |
| Torrent Invites | 2013-12-12 | 352,120 | 73 |
| Astropid | 2013-12-19 | 5,788 | 81 |
* = The original data marks this breach as unverified, possibly fabricated, or a spam list.
This site organizes publicly available information about data breaches. Data as of October 9, 2026. Breach dates are as originally listed; when only the month is known, the date is recorded as the 1st.