Ransomware
Ransomware attacks encrypt a victim’s systems and steal data, demanding payment to decrypt and to prevent the stolen data from being published.
32219tracked breaches
Groups using this method
LockBit 3411Qilin 2340Akira 1622Clop 1368Play 1322INC Ransom 983The Gentlemen 982RansomHub 833ALPHV 727DragonForce 663SafePay 590Black Basta 522Medusa 515BianLian 5078Base 448Lynx 415Everest 412Conti 351Dispossessor 344NightSpire 340PYSA 308Hunters 305Rhysida 295KillSec 285
+330 more groups
Sinobi 274Cactus 247RansomHouse 217Coinbase Cartel 213Royal 211Hive 208Stormous 190Fog 189Vice Society 188Devman 183BlackSuit 183Nova 180Babuk2 178World Leaks 175ShinyHunters 172Handala 172FunkSec 170Cloak 166Krybit 164Space Bears 157APT73 156SilentRansomGroup 155BlackByte 147Avaddon 146Meow 144Malas 144Snatch 142Direwolf 141Sarcoma 141Interlock 129Ragnar Locker 128Pear 126NoEscape 124Genesis 122RA World 120Payoutsking 115Anubis 115Arcus Media 114Monti 110Toufan 110Storm 109ElDorado 109Settra 106Kairos 103Cuba 103Deadlock 102Threeam 100Medusalocker 100Chaos 96Abyss 91Brain Cipher 89Revil 89Ransomexx 84Warlock 78Lorenz 78Payload 75Cicada3301 75Beast 74Karakurt 74Avoslocker 70Ransomed 68Quantum 68Blacklock 64Lv 63Metaencryptor 59Flocker 58Termite 57AuditTeam 56Orova 56Insomnia 56Darkvault 55Global Secret Group 54Gunra 54Losttrust 53Maze 51AiLock 50Tengu 49Trigona 49Blacknevas 48Nitrogen 48Mallox 48Crypto24 47Knight 47M3rx 45Lamashtu 44Midas 44Aurora 43Dark Project 43Cmdorganization 43Donutleaks 42Leakeddata 41Securotrop 41Embargo 41Crpx0 41Blackshrantac 41J 41Dragonransomware 39Darkleakmarket 39Global 38Moneymessage 37CRPxO 37Panzer 36Ciphbit 36Helldown 36Nokoyawa 36Emperador 35Arvinclub 35Spook 35Obscura 33dAn0n 33Booba Project 32Majinahanashi 32Suncrypt 32Marketo 32Blackmatter 32Zawoo 31Alphalocker 30Frag 30Payloadbin 29Wallstreet 28Bravox 28Fulcrumsec 28L Group 28Onyx 28Titan 27Unsafe 26Kazu 26Werewolves 26Kelvinsecurity 26Netwalker 26Lapsus$ 25Vect 25Kraken 25Underground 25Morpheus 24ShadowByt3$ 23Doppelpaymer 23Radar 22Ryuk 22Daixin 21Xinglocker 21Hellcat 20Leaktheanalyst 20Booba Team 19Vexy Ransomware 19Cephalus 19Siegedsec 19Ralord 19N0n 18Vexy 18Brotherhood 18D4rk4rmy 18Trinity 18Mountlocker 18Tridentlocker 17ALP-001 17Sabbath 17Black X 16ExfilSquad 16Datacarry 16Dunghill 16Apos 16Madliberator 16Redransomware 16Mosesstaff 16Azroteam 15Cheers 15Nefilim 15Benzona 14Weyhro 14Kawa4096 14Freecivilian 14Sparta 14Doommageddon 13Section9 13Argonauts 13Mindware 13Barracuda 12Blackout 12IMNCrew 12Teamxxx 12Eclipse 11Imnotavillian 113am 11Blackwater 11Icarus 11Icefire 11Cryp70n1c0d3 11Netrunner 10DYSPHOR1A 10Crazyhunter 10Darkrace 10Darkpower 10Darkside 10LeakBazaar 9Rook 9Groove 9Gammax 8Iah647 8Iah6477 8Helix 8Xpl0itrs 8Skira 8Radiant 8VanHelsing 8Qiulong 8Mogilevich 8Cryptbb 8Babuk 8Global Cybernetic Collective 7Bert 7Chort 7Malekteam 70mega 7Cyclops 7Karma 7Pay2key 7ULose 6The Crew 6Ms13089 6Cipherforce 6RunSomeWares 6Arkana 6Silent 6Rancoz 6Dataleak 6Redalert 6Yanluowang 6Egregor 6Spirals 5EndZone 5Nasirsecurity 5PrinzEugen 50day Syndicate 5Secpo 5Orca 5Atomsilo 5Minteye 5Kryptos 5Bqtlock 5GDLockerSec 5ValenciaLeaks 5Donex 5Raznatovic 5Projectrelic 5Pandora 5Lockdata 5Cry0 4Exitium 4Linkc 4Desolator 4Satanlockv2 4Ransomcortex 4Shaoleaks 4Blacktor 4Redact 3Falcon 3Ethics 3Orion 3Triple X 3D1R 3Mnt6 3TiMc 3Yurei 3Rebornvc 3Bluebox 3Vanirgroup 3Hellogookie 3Trisec 3Noname 3Vendetta 3Ragnarok 3Blackshadow 3Bonacigroup 3Grief 3Snake 3Coldlock 3Shiba 2BlackLocks 2ImNotAVillain 2Secp0 2Sovcali 2Leaknet 2BlueWhale 2Blackfield 2Kittykatkrew 2Osiris 2Lunalock 2Sensayq 2Cryptnet 2Bitlocker 2Nightsky 2Wastedlocker 2Sekhmet 2Prolock 2Meowciety403 1Abyss-data 1Securotop 1Kyber 1Sicarii 1Reynolds 1Walocker 1Gunra Ransomware 1Playboy 1Zerotolerance 1Insane 1Ranstreet 1Crosslock 1Slug 1Memedusalockerdusa 1Blogxx 1Roadsweep 1La Piovra 1Robinhood 1Macaw 1Deathkitty 1Zeppelin 1Networm 1Maui 1Astroteam 1Synack 1Phoenixcryptolocker 1Ronggolawe 1Cring 1Hades 1Netflim 1Agelocker 1Thanos 1Dharma 1Mamba 1
Breaches using Ransomware
October 8, 2025HIGH
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St Catherine of Siena Listed by Sinobi Ransomware Group
Sinobi Ransomware
October 8, 2025HIGHMTI America Listed by Sinobi Ransomware Group
Sinobi Ransomware
October 8, 2025HIGHD. Wilson Construction Listed by Sinobi Ransomware Group
Sinobi Ransomware
October 8, 2025HIGHValley Eye Associates Listed by Qilin Ransomware Group
Qilin Ransomware
October 8, 2025HIGHNor************* Listed by Kryptos Ransomware Group
Kryptos Ransomware
October 8, 2025HIGHMea************ Listed by Kryptos Ransomware Group
Kryptos Ransomware
October 8, 2025HIGHCharter Industrial Supply Listed by Sarcoma Ransomware Group
Sarcoma Ransomware
October 8, 2025HIGHChek Tan and Company, LLP Listed by Radar Ransomware Group
Radar Ransomware
October 8, 2025HIGHIFPC Worldwide Listed by Interlock Ransomware Group
Interlock Ransomware
October 7, 2025HIGHAutohausMalin Listed by Chaos Ransomware Group
Chaos Ransomware
October 7, 2025HIGHMassachusetts Bay Community College Listed by Qilin Ransomware Group
Qilin Ransomware
October 7, 2025HIGHPerry Brothers Oil Listed by Akira Ransomware Group
Akira Ransomware
October 7, 2025HIGHKronospan Listed by Nova Ransomware Group
Nova Ransomware
October 7, 2025HIGHLux Actuaries & Consultants Listed by Medusa Ransomware Group
Medusa Ransomware
October 7, 2025HIGHSuzhou Yike Kejian Listed by The Gentlemen Ransomware Group
The Gentlemen Ransomware
October 7, 2025HIGHAlef Realty, LLC Listed by Qilin Ransomware Group
Qilin Ransomware
October 7, 2025HIGHQuasar Inc Listed by Space Bears Ransomware Group
Space Bears Ransomware
October 7, 2025HIGHcameronhodges.com Listed by Qilin Ransomware Group
Qilin Ransomware
October 7, 2025HIGHJ Lorber Listed by Akira Ransomware Group
Akira Ransomware
October 7, 2025HIGHStatement of Establishment Of the Grassroots Resistance Front Of Right-Seekers – Handala Listed by Handala Ransomware Group
Handala Ransomware
October 7, 2025HIGHarchway.com Listed by Chaos Ransomware Group
Chaos Ransomware
October 7, 2025HIGHindiesemi.com Listed by Chaos Ransomware Group
Chaos Ransomware
October 7, 2025HIGHOne law firm in Canada Listed by Anubis Ransomware Group
Anubis Ransomware
October 7, 2025HIGHHandala RedWanted Listed by Handala Ransomware Group
Handala Ransomware
October 7, 2025HIGHamericanhome Listed by Lynx Ransomware Group
Lynx Ransomware
October 7, 2025HIGHebaengineering.com Listed by Chaos Ransomware Group
Chaos Ransomware
October 6, 2025HIGHField and Goldberg Listed by Akira Ransomware Group
Akira Ransomware
October 6, 2025HIGHRogue Valley Door Listed by Sinobi Ransomware Group
Sinobi Ransomware
October 6, 2025HIGHnaturmaelk Listed by Devman Ransomware Group
Devman Ransomware
October 6, 2025HIGHLaw Offices of James Scott Farrin Listed by Sinobi Ransomware Group
Sinobi Ransomware
October 6, 2025HIGHCHRIST Juweliere Listed by World Leaks Ransomware Group
World Leaks Ransomware
October 6, 2025HIGHCoilplus Listed by Akira Ransomware Group
Akira Ransomware
October 6, 2025HIGHLipapromet Listed by Qilin Ransomware Group
Qilin Ransomware
October 6, 2025HIGHLudlow Construction Listed by Akira Ransomware Group
Akira Ransomware
October 6, 2025HIGHNatoli Engineering Listed by Akira Ransomware Group
Akira Ransomware
October 6, 2025HIGHOrion Engineering Listed by Akira Ransomware Group
Akira Ransomware
October 6, 2025HIGHNurturecare Listed by Kairos Ransomware Group
Kairos Ransomware
October 6, 2025HIGHwww.nurturecare.com/USA/192GB Listed by Kairos Ransomware Group
Kairos Ransomware
October 5, 2025HIGHS&PGLOBAL, LiteLLM/Trivy campaign (TeamPCP) Listed by Vect Ransomware Group
Vect Ransomware
October 5, 2025HIGHTaldor Listed by Nasirsecurity Ransomware Group
Nasirsecurity Ransomware
October 5, 2025HIGHMiguel Veiga, Neiva Santos e Associados. Listed by Direwolf Ransomware Group
Direwolf Ransomware
October 5, 2025HIGHwww.libertydentaltown.com Listed by Alphalocker Ransomware Group
Alphalocker Ransomware
October 5, 2025HIGHCobra Rolamentos e Autopeças Listed by INC Ransom Ransomware Group
INC Ransom Ransomware
October 5, 2025HIGHCalifornia Golf Club of San Francisco Listed by Qilin Ransomware Group
Qilin Ransomware
October 5, 2025HIGHROXU Listed by Space Bears Ransomware Group
Space Bears Ransomware
October 5, 2025HIGHMoonlight Basin Listed by Akira Ransomware Group
Akira Ransomware
October 5, 2025HIGHSD Soluciones Digitales Listed by Nova Ransomware Group
Nova Ransomware
October 5, 2025HIGHDnc Listed by Nova Ransomware Group
Nova Ransomware
October 5, 2025HIGHCIC Vietnam Listed by ShinyHunters Ransomware Group
ShinyHunters Ransomware
October 5, 2025HIGHterex Listed by INC Ransom Ransomware Group
INC Ransom Ransomware
October 5, 2025HIGHS&P Global (spglobal.com) Listed by ShinyHunters Ransomware Group
ShinyHunters Ransomware
October 5, 2025HIGHstalkerradar.com Listed by INC Ransom Ransomware Group
INC Ransom Ransomware
October 5, 2025HIGHhillsidelibrary.org Listed by INC Ransom Ransomware Group
INC Ransom Ransomware
October 5, 2025HIGH2GO Group Listed by The Gentlemen Ransomware Group
The Gentlemen Ransomware
October 5, 2025HIGHsensationalteeth.com Listed by INC Ransom Ransomware Group
INC Ransom Ransomware
October 5, 2025HIGHSoapy Joe's Car Wash Listed by Akira Ransomware Group
Akira Ransomware
October 5, 2025HIGHSpeed Inter Transport Listed by Direwolf Ransomware Group
Direwolf Ransomware
October 4, 2025HIGHElundini Listed by The Gentlemen Ransomware Group
The Gentlemen Ransomware
October 4, 2025HIGHAIP Asset Management Listed by Qilin Ransomware Group
Qilin Ransomware
October 4, 2025HIGHkanzlei-schramm.com Listed by Qilin Ransomware Group
Qilin Ransomware
October 4, 2025HIGHavrind.com Listed by INC Ransom Ransomware Group
INC Ransom Ransomware
October 4, 2025HIGHMill Bay Marine Group Listed by Securotrop Ransomware Group
Securotrop Ransomware
October 4, 2025HIGHelundini.gov.za Listed by lockbit5 Ransomware Group
LockBit Ransomware
October 4, 2025HIGHKillSec 4.0 Listed by KillSec Ransomware Group
KillSec Ransomware
October 4, 2025HIGHStandard Fiber Listed by Blackshrantac Ransomware Group
Blackshrantac Ransomware
October 4, 2025HIGHMedstar Health Listed by Rhysida Ransomware Group
Rhysida Ransomware
October 3, 2025HIGHCorban OneSource Listed by Qilin Ransomware Group
Qilin Ransomware
October 3, 2025HIGHteeuwissen.com Listed by Devman Ransomware Group
Devman Ransomware
October 3, 2025HIGHLGB Listed by Medusa Ransomware Group
Medusa Ransomware
October 3, 2025HIGHCommune De Saint Claude Listed by Qilin Ransomware Group
Qilin Ransomware
October 3, 2025HIGHville-saintclaude.fr Listed by Qilin Ransomware Group
Qilin Ransomware
October 3, 2025HIGHAstra Otoparts / PT. Inti Ganda Perdana Listed by The Gentlemen Ransomware Group
The Gentlemen Ransomware
October 3, 2025HIGHwww.hameshakem.co.il Listed by Devman Ransomware Group
Devman Ransomware
October 3, 2025HIGHBeta Dyne Listed by Qilin Ransomware Group
Qilin Ransomware
October 3, 2025HIGHRihatec.de Listed by Qilin Ransomware Group
Qilin Ransomware
Check your exposure
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