Data breaches in 2011
15 tracked incidents from 2011
Monday, March 23, 2026
Thursday, November 27, 2025
Thursday, July 11, 2019
Thursday, January 10, 2019
Saturday, April 28, 2018
Tuesday, September 26, 2017
Wednesday, February 8, 2017
Sunday, January 8, 2017
Thursday, November 10, 2016
Monday, November 7, 2016

BreachHave I Been PwnedNovember 7, 2016
Civil Online
In mid-2011, data was allegedly obtained from the Chinese engineering website known as Civil Online and contained 7.8M accounts. Whilst there is evidence that the data is legitimate, due to the difficulty of emphatically verifying the Chinese breach it has...

BreachHave I Been PwnedNovember 7, 2016
Duowan.com
In approximately 2011, data was allegedly obtained from the Chinese gaming website known as Duowan.com and contained 2.6M accounts. Whilst there is evidence that the data is legitimate, due to the difficulty of emphatically verifying the Chinese breach it has...
Thursday, June 30, 2016
Saturday, May 28, 2016
Sunday, December 20, 2015
Sunday, May 11, 2014












