Breach date: 2010-12-11. Added to this index: 2013-12-04. Accounts affected: about 1.2M. Domain: gawker.com.
In December 2010, Gawker was attacked by the hacker collective "Gnosis" in retaliation for what was reported to be a feud between Gawker and 4Chan. Information about Gawkers 1.3M users was published along with the data from Gawker's other web presences including Gizmodo and Lifehacker. Due to the prevalence of password reuse, many victims of the breach then had their Twitter accounts compromised to send Acai berry spam.
Breach data sourced from Have I Been Pwned, used under CC BY 4.0. Additional breach metadata provided by XposedOrNot. DataExposed is an independent service and is not affiliated with or endorsed by either.
The Gawker breach exposed Email addresses, Passwords, Usernames. About 1.2M accounts were affected.
Run the free email breach check with the address you used on that service. It will tell you whether your address appears in this dataset.
Change the password on that account and everywhere you reused it, then turn on two-factor authentication. Passwords from this breach are traded and tried automatically against other sites.