ShareThis
Disclosed Feb 28, 201940,960,499 accountsConfirmed
In July 2018, the social bookmarking and sharing service ShareThis suffered a data breach . The incident exposed 41 million unique email addresses alongside names and in some cases, dates of birth and password hashes. In 2019, the data appeared listed for sale on a dark web marketplace (along with several other large breaches) and subsequently began circulating more broadly. The data was provided to HIBP by dehashed.com .
What is known
| People affected | 40,960,499 (accounts in the leaked data, per Have I Been Pwned) |
|---|---|
| Disclosed | Feb 28, 2019 |
| Discovered | Feb 11, 2019 |
| Happened | Jul 9, 2018 |
| Attack | Not stated |
| Data exposed | Dates of birthEmailsNamesPasswords |
| Sector | Tech · US |
| Status | Confirmed |
| Check your email | Have I Been Pwned |
Sources
Notices filed
History of this record
empty to 2019-02-11by backfillSource
empty to ShareThisby backfillSource
other to techby backfillSource
[] to ["dob","emails","names","passwords"]by backfillSource
empty to hibpby backfillSource
empty to 40960499by backfillSource
empty to 2018-07-09by backfillSource
empty to In July 2018, the social bookmarking and sharing service ShareThis suffered a data breach . The incident exposed 41 million unique email addresses alongside names and in some cases, dates of birth and password hashes. In 2019, the data appeby backfillSource
First recordedby backfillSource
First seen 2026-09-25 (California AG), confirmed by California AG. Record counts are as reported. Not legal advice.