In May 2014, the Avast anti-virus forum was hacked and 423k member records were exposed. The database was only made publicly available two years later on March 2016. The Simple Machines Based forum included usernames, emails and password hashes.
Breach date: 26 May 2014
Leaked: March 2016
Compromised accounts: 422,959
Compromised data: Email addresses, Passwords, Usernames
Download 1:
http://j.gs/19214853/avastcom-database-hacked-26-may-2014
http://gestyy.com/eosHFe
http://bc.vc/wEDuCxn
Download 2:
https://oxy.st/d/JhXd
http://gigapeta.com/dl/9783782aa4c203
https://ddownload.com/gzwr2jmzrhev/Avast.com_Database_hacked_26_May_2014_and_leaked_March_2016.rar
