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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.
30854tracked breaches

Groups using this method

LockBit 3347Qilin 2210Akira 1558clop 1343Play 1302INC Ransom 952The Gentlemen 920ransomhub 841alphv 727DragonForce 649SafePay 554blackbasta 522medusa 515bianlian 5078base 448lynx 416everest 399conti 351lockbit5 350dispossessor 344nightspire 323pysa 308hunters 305killsec 284
+323 more groups
rhysida 278sinobi 274cactus 247royal 211hive 208ransomhouse 206coinbasecartel 192stormous 190fog 189vicesociety 188devman 183blacksuit 183Nova 180babuk2 178worldleaks 175handala 172funksec 171cloak 166apt73 158ShinyHunters 154spacebears 152blackbyte 147avaddon 146meow 144malas 144snatch 142sarcoma 141The Gentlemen 133ragnarlocker 128SilentRansomGroup 127noescape 124interlock 121raworld 120Krybit 119toufan 117pear 115direwolf 115ElDorado 112genesis 111monti 110Payoutsking 109arcusmedia 108anubis 108cuba 103Deadlock 99kairos 95threeam 90abyss 90revil 89ransomexx 84medusalocker 83chaos 79warlock 78lorenz 78cicada3301 75payload 74karakurt 74beast 71avoslocker 70BrainCipher 68ransomed 68quantum 68blacklock 64lv 63flocker 58settra 57darkvault 55losttrust 53gunra 52maze 51termite 49tengu 49trigona 49AiLock 48nitrogen 48mallox 48knight 47insomnia 46Orova 46crypto24 46midas 44Global Secret Group 43cmdorganization 43donutleaks 42Crpx0 41blackshrantac 41J 41blacknevas 40embargo 40metaencryptor 39securotrop 39dragonransomware 39darkleakmarket 39m3rx 37CRPxO 37ciphbit 36helldown 36nokoyawa 36arvinclub 35spook 35Storm 34moneymessage 34lamashtu 34obscura 33dAn0n 33Dark Project 32global 32suncrypt 32marketo 32blackmatter 32aurora 31alphalocker 30frag 30Coinbase Cartel 29payloadbin 29L Group 28onyx 28Majinahanashi 27bravox 26underground 26werewolves 26kelvinsecurity 26netwalker 26titan 25lapsus$ 25fulcrumsec 25vect 25kraken 25morpheus 23doppelpaymer 23radar 22ryuk 22unsafe 21daixin 21xinglocker 21hellcat 20leaktheanalyst 20Leakeddata 19cephalus 19siegedsec 19ralord 19brotherhood 18d4rk4rmy 18trinity 18mountlocker 18ALP-001 17sabbath 17Booba Project 16Panzer 16AuditTeam 16ExfilSquad 16tridentlocker 16datacarry 16dunghill 16apos 16madliberator 16redransomware 16mosesstaff 16azroteam 15cheers 15nefilim 15blackwater 14benzona 14weyhro 14kawa4096 14freecivilian 14sparta 14Section9 13argonauts 13mindware 13blackout 12ShadowByt3$ 12IMNCrew 12teamxxx 12kazu 11Icarus 11icefire 11cryp70n1c0d3 11crazyhunter 10darkrace 10darkpower 10darkside 10Black X 9LeakBazaar 9rook 9groove 9Helix 8xpl0itrs 8skira 8radiant 8VanHelsing 8qiulong 8mogilevich 8cryptbb 8babuk 8Barracuda 7Emperador 7Wallstreet 7Doommageddon 7bert 7chort 7malekteam 70mega 7cyclops 7karma 7pay2key 7The Crew 6DYSPHOR1A 6netrunner 6cipherforce 6RunSomeWares 6arkana 6silent 6rancoz 6dataleak 6redalert 6yanluowang 6egregor 6Space Bears 5ms13089 5Gammax 5PrinzEugen 5ULose 50day Syndicate 5secpo 5orca 5atomsilo 5minteye 5kryptos 5bqtlock 5GDLockerSec 5ValenciaLeaks 5donex 5raznatovic 5projectrelic 5pandora 5lockdata 5Booba Team 4exitium 4linkc 4desolator 4satanlockv2 4ransomcortex 4shaoleaks 4blacktor 4Iah647 3iah6477 3Ethics 3orion 3Triple X 3D1R 3mnt6 3TiMc 3yurei 3rebornvc 3bluebox 3vanirgroup 3hellogookie 3trisec 3noname 3vendetta 3ragnarok 3blackshadow 3bonacigroup 3grief 3snake 3coldlock 3Arcus Media 2nasirsecurity 2Eclipse 2Sovcali 2Leaknet 23am 2BlueWhale 2cry0 2Blackfield 2Redact 2kittykatkrew 2osiris 2lunalock 2sensayq 2cryptnet 2bitlocker 2nightsky 2wastedlocker 2sekhmet 2prolock 2Cyberleek 1Audit Team 1Securotop 1Ms13-089 1Kyber 1sicarii 1reynolds 1walocker 1secp0 1playboy 1zerotolerance 1insane 1ranstreet 1crosslock 1slug 1memedusalockerdusa 1blogxx 1roadsweep 1la_piovra 1robinhood 1macaw 1deathkitty 1zeppelin 1networm 1maui 1astroteam 1phoenixcryptolocker 1synack 1ronggolawe 1cring 1hades 1netflim 1agelocker 1thanos 1dharma 1mamba 1

Breaches using Ransomware

August 26, 2025HIGH

Cool Wind Ventilation Listed by play Ransomware Group

Play Ransomware
August 26, 2025HIGH

Sterlings Accountancy Solutions Listed by lynx Ransomware Group

lynx Ransomware
August 26, 2025HIGH

Hanson Chambers Listed by lynx Ransomware Group

lynx Ransomware
August 26, 2025HIGH

Aldagi Listed by medusa Ransomware Group

medusa Ransomware
August 25, 2025HIGH

Marlborough Partners Listed by coinbasecartel Ransomware Group

coinbasecartel Ransomware
August 25, 2025HIGH

West Chester Listed by pear Ransomware Group

pear Ransomware
August 25, 2025HIGH

nrlassoc.com Listed by qilin Ransomware Group

Qilin Ransomware
August 25, 2025HIGH

hydrometrics.com Listed by qilin Ransomware Group

Qilin Ransomware
August 25, 2025HIGH

gibbswire.com Listed by qilin Ransomware Group

Qilin Ransomware
August 25, 2025HIGH

Security First Credit Union Listed by incransom Ransomware Group

INC Ransom Ransomware
August 25, 2025HIGH

biosorthopedics.com Listed by safepay Ransomware Group

SafePay Ransomware
August 25, 2025HIGH

Gesimde Asociados / Ausil Systems / Esnova Listed by spacebears Ransomware Group

spacebears Ransomware
August 25, 2025HIGH

Hydrometrics Listed by thegentlemen Ransomware Group

The Gentlemen Ransomware
August 25, 2025HIGH

Wine Works Australia Listed by direwolf Ransomware Group

direwolf Ransomware
August 25, 2025HIGH

台灣東洋國際儀表股份有限公司 Listed by direwolf Ransomware Group

direwolf Ransomware
August 25, 2025HIGH

Dynacast Listed by direwolf Ransomware Group

direwolf Ransomware
August 25, 2025HIGH

Bolt Nut Manufacturing Listed by direwolf Ransomware Group

direwolf Ransomware
August 25, 2025HIGH

Aroeira Salles Advogados Listed by direwolf Ransomware Group

direwolf Ransomware
August 25, 2025HIGH

Marlborough Partners - 1 TB data Listed by coinbasecartel Ransomware Group

coinbasecartel Ransomware
August 25, 2025HIGH

Pocono Farms Country Club Listed by interlock Ransomware Group

interlock Ransomware
August 25, 2025HIGH

Huntwood Industries Listed by interlock Ransomware Group

interlock Ransomware
August 25, 2025MED

Miljödata Data Breach (2025)

datacarry Ransomware
August 25, 2025HIGH

Juggernaut Listed by play Ransomware Group

Play Ransomware
August 25, 2025HIGH

marlboroughpartners.com Listed by incransom Ransomware Group

INC Ransom Ransomware
August 25, 2025HIGH

All States Materials Group Listed by play Ransomware Group

Play Ransomware
August 25, 2025HIGH

airfastindonesia.com Listed by warlock Ransomware Group

warlock Ransomware
August 25, 2025HIGH

trico176.org/USA/180GB Listed by kairos Ransomware Group

kairos Ransomware
August 25, 2025HIGH

Rescue Mission Alliance Listed by pear Ransomware Group

pear Ransomware
August 24, 2025HIGH

Goldhorse Capital Management Listed by beast Ransomware Group

beast Ransomware
August 24, 2025HIGH

Osaki Medical Listed by qilin Ransomware Group

Qilin Ransomware
August 23, 2025HIGH

Logan & Mencuccini Listed by play Ransomware Group

Play Ransomware
August 23, 2025HIGH

GWP Engineering Listed by ransomhouse Ransomware Group

ransomhouse Ransomware
August 23, 2025HIGH

Supercash (Alimentos Y Bebidas Premium) Listed by spacebears Ransomware Group

spacebears Ransomware
August 23, 2025HIGH

Selartex Listed by dragonforce Ransomware Group

DragonForce Ransomware
August 23, 2025HIGH

George Haney & Son Listed by dragonforce Ransomware Group

DragonForce Ransomware
August 23, 2025HIGH

GEA Consulting Engineers Listed by dragonforce Ransomware Group

DragonForce Ransomware
August 23, 2025HIGH

Dottori Commercialisti Associati Listed by dragonforce Ransomware Group

DragonForce Ransomware
August 22, 2025HIGH

Vanderpool Construction Listed by play Ransomware Group

Play Ransomware
August 22, 2025HIGH

venetianassociates.com Listed by safepay Ransomware Group

SafePay Ransomware
August 22, 2025HIGH

Business Integra Listed by akira Ransomware Group

Akira Ransomware
August 22, 2025HIGH

Wier Boerner Allin Listed by interlock Ransomware Group

interlock Ransomware
August 22, 2025HIGH

Quadrangle Imaging Center Listed by incransom Ransomware Group

INC Ransom Ransomware
August 22, 2025HIGH

denali-industrial.com Listed by qilin Ransomware Group

Qilin Ransomware
August 22, 2025HIGH

Van Hook Dental Studio Listed by beast Ransomware Group

beast Ransomware
August 22, 2025HIGH

Mark Edward Partners Listed by akira Ransomware Group

Akira Ransomware
August 22, 2025HIGH

www.ecodemolizionisrl.com Listed by qilin Ransomware Group

Qilin Ransomware
August 22, 2025HIGH

thomasmhughes.com Listed by qilin Ransomware Group

Qilin Ransomware
August 22, 2025HIGH

Clinical Diagnosis [Deleted thread after 2 days] Listed by nova Ransomware Group

Nova Ransomware
August 22, 2025HIGH

Fullcolour.com Limited Listed by dragonforce Ransomware Group

DragonForce Ransomware
August 22, 2025HIGH

Paul Rossi Law Offices Listed by worldleaks Ransomware Group

worldleaks Ransomware
August 22, 2025HIGH

georgetown-brewing-co Listed by incransom Ransomware Group

INC Ransom Ransomware
August 22, 2025HIGH

halemakua.org Listed by qilin Ransomware Group

Qilin Ransomware
August 22, 2025HIGH

LAMMCO.NET Listed by incransom Ransomware Group

INC Ransom Ransomware
August 22, 2025HIGH

summitgolfbrands.com Listed by incransom Ransomware Group

INC Ransom Ransomware
August 22, 2025HIGH

Bridgehead I.T Listed by akira Ransomware Group

Akira Ransomware
August 21, 2025HIGH

Burt Process Equipment Listed by akira Ransomware Group

Akira Ransomware
August 21, 2025HIGH

fiermann-eller.de Listed by dragonforce Ransomware Group

DragonForce Ransomware
August 21, 2025HIGH

TechSourceOne IT Solutions Provider Listed by dragonforce Ransomware Group

DragonForce Ransomware
August 21, 2025HIGH

Tomb Multimedia Productions Listed by dragonforce Ransomware Group

DragonForce Ransomware
August 21, 2025HIGH

www.gillette-ac.com Listed by qilin Ransomware Group

Qilin Ransomware
August 21, 2025HIGH

CPK Interior Products Inc Listed by incransom Ransomware Group

INC Ransom Ransomware
August 21, 2025HIGH

Desert Plastering Listed by sinobi Ransomware Group

sinobi Ransomware
August 21, 2025HIGH

https://www.tongapower.to/ Listed by incransom Ransomware Group

INC Ransom Ransomware
August 21, 2025HIGH

InEar hear the difference Listed by dragonforce Ransomware Group

DragonForce Ransomware
August 21, 2025HIGH

Mandom Corporation Listed by worldleaks Ransomware Group

worldleaks Ransomware
August 21, 2025HIGH

TOYOTA ASIA TOYOTA INDIA Listed by blacknevas Ransomware Group

blacknevas Ransomware
August 21, 2025HIGH

Blazer Building Listed by akira Ransomware Group

Akira Ransomware
August 21, 2025HIGH

Dualinfor hito inovation Listed by dragonforce Ransomware Group

DragonForce Ransomware
August 21, 2025HIGH

armourhome.co.uk Listed by safepay Ransomware Group

SafePay Ransomware
August 21, 2025HIGH

Edward J McKarski Listed by play Ransomware Group

Play Ransomware
August 21, 2025HIGH

www.greneker.com Listed by qilin Ransomware Group

Qilin Ransomware
August 21, 2025HIGH

uhlcompany.com Listed by qilin Ransomware Group

Qilin Ransomware
August 21, 2025HIGH

IT-Welt und Telekommunikation verschmelzen Listed by dragonforce Ransomware Group

DragonForce Ransomware
August 21, 2025HIGH

Sonitrol Security Solutions (SecureFL) Listed by dragonforce Ransomware Group

DragonForce Ransomware
August 21, 2025HIGH

LINEMASTER Switch Listed by akira Ransomware Group

Akira 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.