Gaming breaches

46 breaches

BGBoyd GamingBreach notice filed with the Indiana AG, details not stated.2 affectedUSSep 24ValveVendor breach exposed names, addresses, phone numbers and emails.Vendor breachUSUnverifiedAug 10MGMint Gaming HallBreach notice filed with the Indiana AG, details not stated.3,581 affectedUSJul 14NVIDIA GeForce NOWArmenian GeForce NOW partner breached, exposing user contact detailsVendor breachAMUnverifiedMay 8Reborn GamingExposed emails and IP addresses.126 accountsMay 4Rockstar GamesShinyHunters leaks Rockstar Games analytics data stolen via AnodotVendor breachUSUnverifiedApr 13Scuf GamingExposed emails, IP addresses and passwords.129K accountsUnverifiedMar 26Cloud Imperium GamesStar Citizen developer discloses January breach of user account dataHackingUSMar 3NationStatesHacking exposed emails, passwords, IP addresses and messages.HackingUnverifiedJan 30DraftKingsCredential stuffing breaches DraftKings customer accountsCredential stuffingUSUnverifiedOct 2, 2025BGBoyd GamingExposed Social Security numbers, government IDs, dates of birth, addresses and names. Reported to the California AG.11K affectedUSSep 24, 2025Chess.comHackers access Chess.com third-party file transfer app, 4,500 users hitVendor breach4,541 affectedUSSep 3, 2025EGEclipse Gaming SystemsBreach notice filed with the Indiana AG, details not stated.187 affectedUSAug 1, 2025DGDigital Gaming Corporation USABreach notice filed with the Indiana AG, details not stated.387 affectedUSJun 20, 2025Game FreakPokemon developer Game Freak breach leaks staff data and game source codeHacking2,606 affectedJPUnverifiedOct 10, 2024Games BoxExposed dates of birth, emails and passwords.1.4M accountsUnverifiedSep 15, 2024Mr. Green GamingExposed dates of birth, emails, location data and IP addresses.27K accountsUnverifiedMar 3, 2024IGInsomniac GamesBreach notice filed with the California AG, details not stated.USFeb 22, 2024ShadowSocial engineering attack on cloud gaming firm Shadow exposes customer dataPhishing543K accountsFRUnverifiedOct 12, 2023Sony Interactive EntertainmentMOVEit zero-day exposes data of 6,791 Sony employees and relativesSupply chain6,791 affectedUSOct 3, 2023Rockstar GamesNetwork intrusion leaks early Grand Theft Auto VI development footageHackingUSUnverifiedSep 19, 2022BNBandai NamcoJPUnverifiedJul 13, 2022IDC GamesHacking exposed emails and passwords.Hacking4.0M accountsUnverifiedNov 17, 2021SGSCUF Gaming InternationalHacking, data exposed not stated. Reported to the California AG.Hacking37K affectedUSMay 4, 2021KGKonami GamingBreach notice filed with the Indiana AG, details not stated.947 affectedUSSep 8, 2020Go GamesExposed emails, IP addresses and passwords.3.4M accountsUnverifiedJan 11, 2020ZyngaHackers access Zynga player account data including Words With FriendsHacking173M accountsUSAug 31, 2019Armor GamesExposed dates of birth, emails, location data, IP addresses, passwords and names. Reported to the Maine AG.11M accountsUSFeb 25, 2019DBDon Best Corporationa Scientific GamesBreach notice filed with the Indiana AG, details not stated.58K affectedUSFeb 6, 2019DBDon Best Corporation, a subsidiary of Scientific GamesExposed names. Reported to the California AG.USFeb 6, 2019Funny GamesExposed emails, IP addresses and passwords.764K accountsUnverifiedJul 24, 2018Armor GamesBreach notice filed with the California AG, details not stated.USNov 21, 2017SGScientific GamesBreach notice filed with the Indiana AG, details not stated.280 affectedUSMay 17, 2017Xbox 360 ISOHacking exposed emails, IP addresses and passwords.Hacking1.3M accountsUnverifiedJan 29, 2017Epic GamesExposed emails and passwords.252K accountsUnverifiedNov 7, 2016PNPenn National GamingExposed names. Reported to the Maine AG.USSep 23, 2016Xbox-SceneHacking exposed emails, IP addresses and passwords.Hacking433K accountsUnverifiedFeb 7, 2016BFBig Fish GamesExposed names, payment cards and addresses. Reported to the California AG.USFeb 10, 2015AGAffinity Gaming-Security BreachBreach notice filed with the Indiana AG, details not stated.USMay 19, 2014AGAffinity GamingExposed names and payment cards. Reported to the California AG.USDec 20, 2013Blizzard EntertainmentIntrusion at Blizzard exposes Battle.net emails and password dataHackingUSAug 10, 2012Nexon KoreaHack exposes IDs, names and resident numbers of 13.2 million MapleStory playersHacking13M affectedKRUnverifiedNov 26, 2011ValveHackers access Steam user database holding encrypted card dataHackingUSNov 11, 2011SegaHacking exposed names, emails, dates of birth and passwords.Hacking1.3M affectedJPUnverifiedJun 19, 2011Sony Online EntertainmentSecond Sony intrusion exposes 24.6 million SOE gaming accountsHacking25M affectedUSUnverifiedMay 2, 2011Sony PlayStation NetworkPlayStation Network intrusion exposes data of up to 77 million accountsHacking77M affectedJPApr 20, 2011