Citat

- Hackers gained access to certain personal player data contained in certain EU West and EU Nordic & East databases ; as a security precaution, we're emailing all players on these platforms

- The most critical data accessed included email address, encrypted account password, summoner name, date of birth, and – for a small number of players – first and last name and encrypted security question and answer

- Absolutely no payment or billing information of any kind was included in the breach

- Even though we store passwords in encrypted form only, our security investigation determined that more than half of the passwords were simple enough to be at risk of easy cracking.