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Recent Breaches › Attack methods › Ransomware

Attack method

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 91BrainCipher 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

July 21, 2026HIGH

Nichirei Listed by RansomHouse Ransomware Group

RansomHouse Ransomware
July 21, 2026HIGH

One Community FCU Listed by DragonForce Ransomware Group

DragonForce Ransomware
July 21, 2026HIGH

argonautms.com Listed by Chaos Ransomware Group

Chaos Ransomware
July 21, 2026HIGH

Tax MT Listed by Play Ransomware Group

Play Ransomware
July 21, 2026HIGH

Evergreen Title Listed by Qilin Ransomware Group

Qilin Ransomware
July 21, 2026HIGH

DoAllTech Listed by Space Bears Ransomware Group

Space Bears Ransomware
July 21, 2026HIGH

BiesSse Group Listed by Space Bears Ransomware Group

Space Bears Ransomware
July 21, 2026HIGH

Anpra SAS Listed by Space Bears Ransomware Group

Space Bears Ransomware
July 21, 2026HIGH

St. Francis Xavier Catholic School System Listed by World Leaks Ransomware Group

World Leaks Ransomware
July 21, 2026HIGH

Finer & Finer Listed by Akira Ransomware Group

Akira Ransomware
July 21, 2026HIGH

RehaVital Gesundheitsservice GmbH Listed by Qilin Ransomware Group

Qilin Ransomware
July 21, 2026HIGH

Postres Reina Listed by Qilin Ransomware Group

Qilin Ransomware
July 21, 2026HIGH

Novasport s.r.o. Listed by Akira Ransomware Group

Akira Ransomware
July 21, 2026HIGH

Koperasi Karyawan PT Aplikanusa Lintasarta Listed by Nova Ransomware Group

Nova Ransomware
July 21, 2026HIGH

Tèrra Aventura Listed by Nova Ransomware Group

Nova Ransomware
July 21, 2026HIGH

Pertinent Healthcare Business Solutions Private Limited Listed by Titan Ransomware Group

Titan Ransomware
July 21, 2026HIGH

Kyowa Singapore Pte Ltd Listed by Morpheus Ransomware Group

Morpheus Ransomware
July 21, 2026HIGH

downies.com Listed by Settra Ransomware Group

Settra Ransomware
July 21, 2026HIGH

La Financière d'Orion (finorion) Listed by Nova Ransomware Group

Nova Ransomware
July 21, 2026HIGH

PinnPACK Listed by World Leaks Ransomware Group

World Leaks Ransomware
July 21, 2026HIGH

Kreysler & Associates Listed by Play Ransomware Group

Play Ransomware
July 20, 2026HIGH

lbb-treuhand.de Listed by SafePay Ransomware Group

SafePay Ransomware
July 20, 2026HIGH

Bath Fitter Listed by Anubis Ransomware Group

Anubis Ransomware
July 20, 2026HIGH

Fairlife / Coca-Cola Listed by Anubis Ransomware Group

Anubis Ransomware
July 20, 2026HIGH

wikoff.com Listed by Chaos Ransomware Group

Chaos Ransomware
July 20, 2026HIGH

College O'Sullivan de Québec Listed by Kairos Ransomware Group

Kairos Ransomware
July 20, 2026HIGH

McKeever , Varga & Senko Listed by Akira Ransomware Group

Akira Ransomware
July 20, 2026HIGH

mende-grundbesitz.de Listed by SafePay Ransomware Group

SafePay Ransomware
July 20, 2026HIGH

Colliers Real Estate Listed by Coinbase Cartel Ransomware Group

Coinbase Cartel Ransomware
July 20, 2026HIGH

Ali-Monde Listed by INC Ransom Ransomware Group

INC Ransom Ransomware
July 20, 2026HIGH

Jrd logistics Listed by Nova Ransomware Group

Nova Ransomware
July 20, 2026HIGH

L&A Transport Listed by Akira Ransomware Group

Akira Ransomware
July 20, 2026HIGH

Koplarla Listed by Nova Ransomware Group

Nova Ransomware
July 20, 2026HIGH

cenesco.de Listed by SafePay Ransomware Group

SafePay Ransomware
July 20, 2026HIGH

Bolt & Nut Manufacturing Listed by Qilin Ransomware Group

Qilin Ransomware
July 20, 2026HIGH

industriesjaro.com Listed by SafePay Ransomware Group

SafePay Ransomware
July 20, 2026HIGH

stroebel-gruppe.de Listed by SafePay Ransomware Group

SafePay Ransomware
July 20, 2026HIGH

timetex.de Listed by SafePay Ransomware Group

SafePay Ransomware
July 20, 2026HIGH

acsmallmaxwell.com.au Listed by SafePay Ransomware Group

SafePay Ransomware
July 20, 2026HIGH

Rumah Sakit Universitas Indonesia (RSUI) Listed by Nova Ransomware Group

Nova Ransomware
July 20, 2026HIGH

cenesco.de Listed by SafePay Ransomware Group

SafePay Ransomware
July 20, 2026HIGH

timetex.de Listed by SafePay Ransomware Group

SafePay Ransomware
July 20, 2026HIGH

Caterpillar Listed by Coinbase Cartel Ransomware Group

Coinbase Cartel Ransomware
July 20, 2026HIGH

Universidad Nacional de Mar del Plata Listed by Nova Ransomware Group

Nova Ransomware
July 20, 2026HIGH

jaecklin-industrial.de Listed by SafePay Ransomware Group

SafePay Ransomware
July 20, 2026HIGH

wdk.de Listed by SafePay Ransomware Group

SafePay Ransomware
July 20, 2026HIGH

Collge O'Sullivan de Québec Listed by Kairos Ransomware Group

Kairos Ransomware
July 20, 2026HIGH

Wikoff Color Corporation Listed by Chaos Ransomware

Ransomware
July 20, 2026HIGH

Bath Fitter Listed by Anubis Ransomware Group

Anubis Ransomware
July 19, 2026HIGH

www.miatech.net Listed by Blackout Ransomware Group

Blackout Ransomware
July 19, 2026HIGH

CKR Consulting Engineers Listed by Payload Ransomware Group

Payload Ransomware
July 19, 2026HIGH

Ecopetrol Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
July 19, 2026HIGH

Eana Listed by Qilin Ransomware Group

Qilin Ransomware
July 19, 2026HIGH

Famesa Listed by Qilin Ransomware Group

Qilin Ransomware
July 19, 2026HIGH

Don Tortaco Mexican Grill Listed by Qilin Ransomware Group

Qilin Ransomware
July 19, 2026HIGH

Dephub Listed by Nova Ransomware Group

Nova Ransomware
July 19, 2026HIGH

City Ambulance Service Listed by Qilin Ransomware Group

Qilin Ransomware
July 19, 2026HIGH

Jota Joias Premium Listed by Nova Ransomware Group

Nova Ransomware
July 19, 2026HIGH

Synergy Products Listed by Qilin Ransomware Group

Qilin Ransomware
July 19, 2026HIGH

meralmanisa Listed by Nova Ransomware Group

Nova Ransomware
July 19, 2026HIGH

bluebellgroup.com Listed by Blackout Ransomware Group

Blackout Ransomware
July 19, 2026HIGH

CCR Solutions Listed by Unsafe Ransomware Group

Unsafe Ransomware
July 19, 2026HIGH

yano.tokyo Listed by Blackout Ransomware Group

Blackout Ransomware
July 19, 2026HIGH

eurohold.bg Listed by Krybit Ransomware Group

Krybit Ransomware
July 19, 2026HIGH

Associated Theatrical Contractors Listed by Qilin Ransomware Group

Qilin Ransomware
July 19, 2026HIGH

Reni Farmácias Associadas Listed by Doommageddon Ransomware Group

Doommageddon Ransomware
July 19, 2026HIGH

PP+K Listed by Qilin Ransomware Group

Qilin Ransomware
July 18, 2026HIGH

tws-tac.net Listed by Threeam Ransomware Group

Threeam Ransomware
July 18, 2026HIGH

vedan Listed by INC Ransom Ransomware Group

INC Ransom Ransomware
July 18, 2026HIGH

NewNet Listed by DragonForce Ransomware Group

DragonForce Ransomware
July 18, 2026HIGH

Fast.Com.Ph Listed by INC Ransom Ransomware Group

INC Ransom Ransomware
July 18, 2026HIGH

St Martha Catholic Church Listed by Qilin Ransomware Group

Qilin Ransomware
July 18, 2026HIGH

FMZ Tecnologia em Sistemas Listed by Nova Ransomware Group

Nova Ransomware
July 18, 2026HIGH

Powder River Heating & Air Conditioning Listed by Qilin Ransomware Group

Qilin Ransomware
July 18, 2026HIGH

Droguería Martorani Listed by Qilin Ransomware Group

Qilin Ransomware
July 18, 2026HIGH

The Nueva School Listed by Qilin Ransomware Group

Qilin Ransomware
July 18, 2026HIGH

Heartland Catfish Listed by Qilin Ransomware Group

Qilin Ransomware
July 18, 2026HIGH

euroins.bg Listed by Krybit Ransomware Group

Krybit Ransomware
July 18, 2026HIGH

Sicc Listed by Qilin Ransomware Group

Qilin Ransomware
July 18, 2026HIGH

KLD Labs Listed by Qilin Ransomware Group

Qilin Ransomware
July 18, 2026HIGH

AK Preparedness Listed by Qilin Ransomware Group

Qilin Ransomware
July 18, 2026HIGH

Armara Listed by Qilin Ransomware Group

Qilin Ransomware
July 18, 2026HIGH

Salina Supply Listed by Qilin Ransomware Group

Qilin Ransomware
July 18, 2026HIGH

V&P Nurseries Listed by INC Ransom Ransomware Group

INC Ransom Ransomware
July 18, 2026HIGH

pokka.co Listed by INC Ransom Ransomware Group

INC Ransom Ransomware
July 18, 2026HIGH

v-silicon.com Listed by INC Ransom Ransomware Group

INC Ransom Ransomware
July 18, 2026HIGH

D.MAG New Material Technology Co., Ltd. Taiwan Giant Listed by INC Ransom Ransomware Group

INC Ransom Ransomware
July 18, 2026HIGH

reatile.co.za Listed by INC Ransom Ransomware Group

INC Ransom Ransomware
July 17, 2026HIGH

Digipro Listed by Nova Ransomware Group

Nova Ransomware
July 17, 2026HIGH

Kyokuto Kaihatsu Kogyo Listed by INC Ransom Ransomware Group

INC Ransom Ransomware
July 17, 2026HIGH

arambol.co.uk Listed by M3rx Ransomware Group

M3rx Ransomware
July 17, 2026HIGH

rehabmalaysia.com Listed by Krybit Ransomware Group

Krybit Ransomware
July 17, 2026HIGH

eitzchaim.com Listed by Krybit Ransomware Group

Krybit Ransomware
July 17, 2026HIGH

www.lagus.cz Listed by Krybit Ransomware Group

Krybit Ransomware
July 17, 2026HIGH

Centre for Newcomers Listed by Interlock Ransomware Group

Interlock Ransomware
July 17, 2026HIGH

suppcentersa.com Listed by M3rx Ransomware Group

M3rx Ransomware
July 17, 2026HIGH

Phi Listed by Nova Ransomware Group

Nova Ransomware
July 17, 2026HIGH

Paragon Store Fixtures Listed by Interlock Ransomware Group

Interlock Ransomware
July 17, 2026HIGH

Integrated Marketing Services Listed by Nova Ransomware Group

Nova Ransomware
July 17, 2026HIGH

Cafar Listed by Qilin Ransomware Group

Qilin Ransomware
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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.