Data Extortion & Leaks
Data-extortion actors steal data and threaten to publish or sell it unless the victim pays, even without deploying ransomware.
33289tracked breaches
Groups using this method
LockBit 3420Qilin 2402Akira 1640Clop 1369Play 1329The Gentlemen 1061INC Ransom 1000RansomHub 833ALPHV 727DragonForce 668SafePay 601Black Basta 522Medusa 515BianLian 5078Base 448Everest 429Lynx 415NightSpire 373Conti 351Dispossessor 344PYSA 308Hunters 305Rhysida 301KillSec 285
+338 more groups
Sinobi 274Cactus 247RansomHouse 217Coinbase Cartel 213Royal 211Hive 208Stormous 190Fog 189Vice Society 188Devman 183BlackSuit 183Babuk2 178Nova 175World Leaks 175ShinyHunters 174Handala 172SilentRansomGroup 170FunkSec 170Cloak 168Krybit 164Space Bears 160APT73 156N0n 147BlackByte 147Avaddon 146Meow 144Malas 144Direwolf 142Sarcoma 142Snatch 142Interlock 140Pear 130Ragnar Locker 128NoEscape 124Genesis 122Payoutsking 121Settra 121RA World 120Anubis 118Arcus Media 117Storm 116Monti 110Toufan 110ElDorado 109Deadlock 106Kairos 103Cuba 103Medusalocker 102Threeam 101Brain Cipher 99Chaos 98Abyss 91Revil 89Ransomexx 84Payload 78Warlock 78Lorenz 78Cicada3301 75Beast 74Karakurt 74Avoslocker 70Ransomed 68Quantum 68Orova 67Blacklock 64Lv 63Metaencryptor 61Termite 61AuditTeam 59Global Secret Group 58Insomnia 58Flocker 58Leakeddata 56Darkvault 55Lamashtu 54Gunra 54Losttrust 53Aurora 52Maze 51Blacknevas 50AiLock 50Dark Project 49Nitrogen 49Tengu 49Trigona 49Mallox 48Crypto24 47Knight 47M3rx 45Midas 44Emperador 43Wallstreet 43Cmdorganization 43Panzer 42Donutleaks 42Majinahanashi 41Securotrop 41Embargo 41Crpx0 41Blackshrantac 41J 41Dragonransomware 39Darkleakmarket 39Global 38Booba Project 37Moneymessage 37CRPxO 37Ciphbit 36Helldown 36Nokoyawa 36Arvinclub 35Spook 35Obscura 33dAn0n 33Bravox 32Suncrypt 32Marketo 32Blackmatter 32ZaWoo 31Alphalocker 30Frag 30Fulcrumsec 29Payloadbin 29L Group 28Onyx 28Titan 27Unsafe 26Kazu 26Werewolves 26Kelvinsecurity 26Netwalker 26Lapsus$ 25Vect 25Kraken 25Underground 25Vexy Ransomware 24Morpheus 24Booba Team 23Vexy 23ShadowByt3$ 23Doppelpaymer 23Radar 22Ryuk 22Eclipse 21Daixin 21Xinglocker 21Black X 20Hellcat 20Leaktheanalyst 20Cephalus 19Siegedsec 19Ralord 19HYFLOCK 18Brotherhood 18D4rk4rmy 18Trinity 18Mountlocker 18Helix 17Tridentlocker 17ALP-001 17Sabbath 17Iah647 16Iah6477 16ExfilSquad 16Datacarry 16Dunghill 16Apos 16Madliberator 16Redransomware 16Mosesstaff 16Doommageddon 15Azroteam 15Cheers 15Nefilim 15VYPR 14Benzona 14Weyhro 14Kawa4096 14Freecivilian 14Sparta 14Barracuda 13Section9 13Argonauts 13Mindware 13Netrunner 123am 12Blackout 12IMNCrew 12Teamxxx 12THE SEVEN DEADLY SINS 11Imnotavillian 11Blackwater 11Icarus 11Icefire 11Cryp70n1c0d3 11Byod 10DYSPHOR1A 10Crazyhunter 10Darkrace 10Darkpower 10Darkside 10Umbra 9LeakBazaar 9Rook 9Groove 9Redact 8EndZone 8Gammax 8Xpl0itrs 8Skira 8Radiant 8VanHelsing 8Qiulong 8Mogilevich 8Cryptbb 8Babuk 8RunSomeWares 7Global Cybernetic Collective 7Bert 7Chort 7Malekteam 70mega 7Cyclops 7Karma 7Pay2key 7ULose 6The Crew 6Ms13089 6Cipherforce 6Arkana 6Silent 6Rancoz 6Dataleak 6Redalert 6Yanluowang 6Egregor 6Sovcali 5Exitium 5Cry0 5Spirals 5Nasirsecurity 5PrinzEugen 50day Syndicate 5Secpo 5Orca 5Atomsilo 5Minteye 5Kryptos 5Bqtlock 5GDLockerSec 5ValenciaLeaks 5Donex 5Raznatovic 5Projectrelic 5Pandora 5Lockdata 5Scarlettgroup 4Shiba 4Linkc 4Desolator 4Satanlockv2 4Ransomcortex 4Shaoleaks 4Blacktor 4Falcon 3Ethics 3Triple X 3Orion 3Mnt6 3TiMc 3Yurei 3Rebornvc 3Bluebox 3Vanirgroup 3Hellogookie 3Trisec 3Noname 3Vendetta 3Ragnarok 3Blackshadow 3Bonacigroup 3Grief 3Snake 3Coldlock 3Whitearmor 2Mimori 2Blacklocks 2ImNotAVillain 2Secp0 2Leaknet 2BlueWhale 2Blackfield 2Kittykatkrew 2Osiris 2Lunalock 2Sensayq 2Cryptnet 2Bitlocker 2Nightsky 2Wastedlocker 2Sekhmet 2Prolock 20x00 1Meowciety403 1Abyss-data 1Securotop 1Kyber 1D1R 1Sicarii 1Reynolds 1Walocker 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 Data Extortion & Leaks
May 5, 2026HIGH
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May 4, 2026MED
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sanver.com.mx Listed by INC Ransom Ransomware Group
INC Ransom Ransomware
May 5, 2026HIGHErla Technologies SAS Listed by Space Bears Ransomware Group
Space Bears Ransomware
May 5, 2026HIGHMagnolia (Israel) Listed by Medusalocker Ransomware Group
Medusalocker Ransomware
May 5, 2026HIGHCazh.id Listed by Icarus Ransomware Group
Icarus Ransomware
May 5, 2026HIGHSIT Group / Robusta Listed by Medusalocker Ransomware Group
Medusalocker Ransomware
May 5, 2026HIGHElken Sdn Bhd Listed by Medusalocker Ransomware Group
Medusalocker Ransomware
May 5, 2026HIGHBandeirante Supermercados Listed by Medusalocker Ransomware Group
Medusalocker Ransomware
May 5, 2026HIGHStrategic Imports Listed by Medusalocker Ransomware Group
Medusalocker Ransomware
May 5, 2026HIGHAtencio Engineering Listed by Medusalocker Ransomware Group
Medusalocker Ransomware
May 5, 2026HIGHDesert Christian Schools (DCS) Listed by Medusalocker Ransomware Group
Medusalocker Ransomware
May 5, 2026HIGHCourtSmart Listed by Medusalocker Ransomware Group
Medusalocker Ransomware
May 5, 2026HIGHActionAid / TACOSA Listed by Medusalocker Ransomware Group
Medusalocker Ransomware
May 5, 2026HIGHAcadémie de Montpellier / CSJM Listed by Medusalocker Ransomware Group
Medusalocker Ransomware
May 5, 2026HIGHCEAGESP / Netfeirasp Listed by Medusalocker Ransomware Group
Medusalocker Ransomware
May 5, 2026HIGHovextech.com Listed by Krybit Ransomware Group
Krybit Ransomware
May 5, 2026LOWCushman & Wakefield Data Breach (2026)
QilinShinyHunters Ransomware
Raycolighting Listed by Medusalocker Ransomware Group
Medusalocker Ransomware
May 5, 2026HIGHBay State Land Services Listed by Sinobi Ransomware Group
Sinobi Ransomware
May 5, 2026HIGHPalmers Relocations Listed by Medusalocker Ransomware Group
Medusalocker Ransomware
May 5, 2026HIGHchildplace.org Listed by INC Ransom Ransomware Group
INC Ransom Ransomware
May 5, 2026HIGHbrittanyresidential.com Listed by Ms13089 Ransomware Group
Ms13089 Ransomware
May 5, 2026HIGHfoodsmart.com.do Listed by Krybit Ransomware Group
Krybit Ransomware
May 5, 2026HIGHColegio María Inmaculada (CMI) Listed by Medusalocker Ransomware Group
Medusalocker Ransomware
May 5, 2026HIGHGRANDHOME Listed by Lamashtu Ransomware Group
Lamashtu Ransomware
May 5, 2026HIGHAdelante Soluciones Financieras (Addi.com) Listed by ShinyHunters Ransomware Group
ShinyHunters Ransomware
May 5, 2026HIGHStudio Marchi - Studio Professionale Associato Listed by Everest Ransomware Group
Everest Ransomware
May 5, 2026HIGHPunch & Associates Investment Management Listed by Akira Ransomware Group
Akira Ransomware
May 5, 2026HIGHPipestone Listed by Akira Ransomware Group
Akira Ransomware
May 4, 2026HIGHSeagate Capital Construction Listed by Qilin Ransomware Group
Qilin Ransomware
May 4, 2026HIGHhokuyo2006.co.jp Listed by SafePay Ransomware Group
SafePay Ransomware
May 4, 2026HIGHfital-treppenlifte.de Listed by SafePay Ransomware Group
SafePay Ransomware
May 4, 2026HIGHzonaovest.to.it Listed by SafePay Ransomware Group
SafePay Ransomware
May 4, 2026HIGHmaiadouro.pt Listed by SafePay Ransomware Group
SafePay Ransomware
May 4, 2026HIGHLaw Office of Steven R Smith Listed by Qilin Ransomware Group
Qilin Ransomware
May 4, 2026HIGHCity of Sandstone Listed by Qilin Ransomware Group
Qilin Ransomware
May 4, 2026HIGHdahlgrenscement.se Listed by SafePay Ransomware Group
SafePay Ransomware
May 4, 2026HIGHROYAL M HOTEL BY GEWAN FUJAIRAH LLC Listed by Lamashtu Ransomware Group
Lamashtu Ransomware
May 4, 2026HIGHThompson Builders Corporation Listed by Securotrop Ransomware Group
Securotrop Ransomware
May 4, 2026HIGHwww.cswindustrials.com Listed by Chaos Ransomware Group
Chaos Ransomware
May 4, 2026HIGHLonestar Truck Group & Tag Truck Center Listed by Interlock Ransomware Group
Interlock Ransomware
May 4, 2026HIGHStandard Bank Group Listed by PrinzEugen Ransomware Group
PrinzEugen Ransomware
May 4, 2026HIGHMorning Star Tours Listed by Pear Ransomware Group
Pear Ransomware
May 4, 2026MEDThe Gentlemen Ransomware Gang Suffers Internal Data Leak
The Gentlemen Ransomware
bootstransport.ca Listed by SafePay Ransomware Group
SafePay Ransomware
May 4, 2026HIGHvacaero.com Listed by Chaos Ransomware Group
Chaos Ransomware
May 4, 2026HIGHCult Wines Listed by DragonForce Ransomware Group
DragonForce Ransomware
May 4, 2026HIGHGeneral Hardware Listed by Qilin Ransomware Group
Qilin Ransomware
May 4, 2026HIGHLexus Listed by Qilin Ransomware Group
Qilin Ransomware
May 4, 2026HIGHJohnson & Johnson Innovative Medicine Listed by Space Bears Ransomware Group
Space Bears Ransomware
May 4, 2026HIGHFoxstone Financial Listed by Qilin Ransomware Group
Qilin Ransomware
May 4, 2026HIGHRizzuto Law Firm Listed by Qilin Ransomware Group
Qilin Ransomware
May 4, 2026MEDRansomHouse claims breach of Trellix source code
Ransomware
Luna Group Listed by Lamashtu Ransomware Group
Lamashtu Ransomware
May 4, 2026HIGHhttps://www.wilkemgroup.com/ Listed by INC Ransom Ransomware Group
INC Ransom Ransomware
May 3, 2026HIGHor-technology.com Listed by Stormous Ransomware Group
Stormous Ransomware
May 3, 2026HIGHFiserv Listed by Everest Ransomware Group
Everest Ransomware
May 3, 2026HIGHcgcsa.co.za Listed by Stormous Ransomware Group
Stormous Ransomware
May 3, 2026HIGHFANASA.COM Listed by Stormous Ransomware Group
Stormous Ransomware
May 3, 2026HIGHmanateeair.com Listed by M3rx Ransomware Group
M3rx Ransomware
May 3, 2026HIGHemtco.com Listed by M3rx Ransomware Group
M3rx Ransomware
May 3, 2026HIGHit-freitag.de Listed by M3rx Ransomware Group
M3rx Ransomware
May 2, 2026HIGHMinidoka Memorial Hospital Listed by Blackwater Ransomware Group
Blackwater Ransomware
May 2, 2026HIGHJG Stewart Construction Listed by Cmdorganization Ransomware Group
Cmdorganization Ransomware
May 2, 2026HIGHarc-reins.com + fidelityunited.ae Listed by Stormous Ransomware Group
Stormous Ransomware
May 2, 2026HIGHZampell Listed by Cmdorganization Ransomware Group
Cmdorganization Ransomware
May 2, 2026HIGHTuopu Listed by Blackwater Ransomware Group
Blackwater Ransomware
May 2, 2026HIGHShenzhen Gongjin Electronics Listed by Blackwater Ransomware Group
Blackwater Ransomware
May 2, 2026HIGHStandard-Examiner Listed by Qilin Ransomware Group
Qilin Ransomware
May 2, 2026HIGHTSYS Listed by Everest Ransomware Group
Everest Ransomware
May 2, 2026HIGHEpiq Global Listed by Everest Ransomware Group
Everest Ransomware
May 2, 2026HIGHLSM Lee Listed by Qilin Ransomware Group
Qilin Ransomware
May 2, 2026HIGHA**** F***** Plas**** Listed by NightSpire Ransomware Group
NightSpire Ransomware
May 2, 2026HIGHArmstrong George Cohen Will Ophthalmology Listed by Qilin Ransomware Group
Qilin Ransomware
May 2, 2026HIGHNorth Star Signs Listed by Qilin Ransomware Group
Qilin Ransomware
May 2, 2026HIGHnorthshoreenv.com Listed by INC Ransom Ransomware Group
INC Ransom Ransomware
Check your exposure
Check if you’re exposed →Attributions to threat groups and methods reflect public reporting and, in some cases, unverified claims made by the groups themselves; they may be incomplete or later revised. Recent Breaches and GalaxyWarden are independent and are not affiliated with, and do not endorse, any company or group named on this page. This information is aggregated from public sources for awareness only and is not legal, security, or investment advice.