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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.
30948tracked breaches

Groups using this method

LockBit 3348Qilin 2223Akira 1563clop 1343Play 1302INC Ransom 953The Gentlemen 930ransomhub 841alphv 727DragonForce 649SafePay 555blackbasta 522medusa 515bianlian 5078base 448lynx 416everest 399lockbit5 351conti 351dispossessor 344nightspire 323pysa 308hunters 305killsec 284
+324 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 138SilentRansomGroup 135krybit 133ragnarlocker 128noescape 124interlock 121raworld 120direwolf 117toufan 117pear 116genesis 112ElDorado 112monti 110payoutsking 109arcusmedia 108anubis 108cuba 103Deadlock 99kairos 95abyss 91threeam 90revil 89ransomexx 84medusalocker 83chaos 82warlock 78lorenz 78cicada3301 75payload 74karakurt 74beast 72avoslocker 70BrainCipher 68ransomed 68quantum 68blacklock 64lv 63flocker 58settra 57darkvault 55losttrust 53gunra 52maze 51AiLock 50Orova 49termite 49tengu 49trigona 49nitrogen 48mallox 48knight 47Global Secret Group 46insomnia 46crypto24 46midas 44cmdorganization 43donutleaks 42Crpx0 41blackshrantac 41J 41blacknevas 40embargo 40metaencryptor 39securotrop 39dragonransomware 39darkleakmarket 39m3rx 37CRPxO 37ciphbit 36helldown 36nokoyawa 36arvinclub 35spook 35Dark Project 34Storm 34moneymessage 34lamashtu 34obscura 33dAn0n 33aurora 32global 32suncrypt 32marketo 32blackmatter 32Coinbase Cartel 31alphalocker 30frag 30payloadbin 29Majinahanashi 28L Group 28onyx 28Leakeddata 26bravox 26underground 26werewolves 26kelvinsecurity 26netwalker 26titan 25lapsus$ 25fulcrumsec 25vect 25kraken 25morpheus 23doppelpaymer 23radar 22ryuk 22unsafe 21daixin 21xinglocker 21hellcat 20leaktheanalyst 20cephalus 19siegedsec 19ralord 19AuditTeam 18brotherhood 18d4rk4rmy 18trinity 18mountlocker 18ALP-001 17sabbath 17ShadowByt3$ 16Panzer 16Booba Project 16ExfilSquad 16tridentlocker 16datacarry 16dunghill 16apos 16madliberator 16redransomware 16mosesstaff 16azroteam 15cheers 15nefilim 15blackwater 14benzona 14weyhro 14kawa4096 14freecivilian 14sparta 14Section9 13argonauts 13mindware 13blackout 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 6iah6477 5Space 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 4Eclipse 3Iah647 3Ethics 3orion 3Triple X 3D1R 3mnt6 3TiMc 3yurei 3rebornvc 3bluebox 3vanirgroup 3hellogookie 3trisec 3noname 3vendetta 3ragnarok 3blackshadow 3bonacigroup 3grief 3snake 3coldlock 3Arcus Media 2nasirsecurity 2Sovcali 2Leaknet 23am 2BlueWhale 2cry0 2Blackfield 2Redact 2kittykatkrew 2osiris 2lunalock 2sensayq 2cryptnet 2bitlocker 2nightsky 2wastedlocker 2sekhmet 2prolock 2Abyss-data 1Cyberleek 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

April 10, 2025HIGH

C-Mec Listed by ransomhouse Ransomware Group

ransomhouse Ransomware
April 10, 2025HIGH

amethystgroup.co.uk Listed by lynx Ransomware Group

lynx Ransomware
April 10, 2025HIGH

On IT Listed by termite Ransomware Group

termite Ransomware
April 10, 2025HIGH

ModulusGroup,Ludi-SFM Listed by crypto24 Ransomware Group

crypto24 Ransomware
April 10, 2025HIGH

TMA Group of Companies Listed by sarcoma Ransomware Group

sarcoma Ransomware
April 10, 2025HIGH

Harvest Listed by RunSomeWares Ransomware Group

RunSomeWares Ransomware
April 10, 2025HIGH

Fenwick & West LLP Listed by SilentRansomGroup Ransomware Group

SilentRansomGroup Ransomware
April 10, 2025HIGH

inspec-international.com Listed by incransom Ransomware Group

INC Ransom Ransomware
April 10, 2025HIGH

Integral Analytics Listed by AiLock Ransomware Group

AiLock Ransomware
April 10, 2025HIGH

Williams Patent Crusher & PulverizerCo. Listed by akira Ransomware Group

Akira Ransomware
April 10, 2025HIGH

iberol Listed by warlock Ransomware Group

warlock Ransomware
April 10, 2025HIGH

servicedecorating.com Listed by safepay Ransomware Group

SafePay Ransomware
April 10, 2025HIGH

schoene-aussicht-kassel.de Listed by safepay Ransomware Group

SafePay Ransomware
April 10, 2025HIGH

Williams Patent Crusher & Pulverizer Co. Listed by akira Ransomware Group

Akira Ransomware
April 10, 2025HIGH

Triple Jump Listed by ransomhouse Ransomware Group

ransomhouse Ransomware
April 10, 2025HIGH

Watkins Steel Listed by akira Ransomware Group

Akira Ransomware
April 10, 2025HIGH

Appalachian Regional Commission Listed by medusa Ransomware Group

medusa Ransomware
April 10, 2025HIGH

Bacton Transport Services Listed by ransomhouse Ransomware Group

ransomhouse Ransomware
April 10, 2025HIGH

hasbco Company Listed by nova Ransomware Group

Novaralord Ransomware
April 10, 2025HIGH

Murphy Pearson Bradley &Feeney Listed by akira Ransomware Group

Akira Ransomware
April 10, 2025HIGH

Algas Engineering Pte Ltd - Algas Engineering Listed by qilin Ransomware Group

Qilin Ransomware
April 10, 2025HIGH

SeproTec Multilingual Solutions Listed by akira Ransomware Group

Akira Ransomware
April 10, 2025HIGH

Batesville Products,Inc. Listed by akira Ransomware Group

Akira Ransomware
April 10, 2025HIGH

REFFINDO-PT Pupk Indonesia Listed by nightspire Ransomware Group

nightspire Ransomware
April 10, 2025HIGH

eira-group Listed by warlock Ransomware Group

warlock Ransomware
April 10, 2025HIGH

Shutts Listed by SilentRansomGroup Ransomware Group

SilentRansomGroup Ransomware
April 9, 2025HIGH

Yozgat City Hospital Listed by bert Ransomware Group

bert Ransomware
April 9, 2025HIGH

Hotell Euroopa Listed by akira Ransomware Group

Akira Ransomware
April 9, 2025HIGH

Fenwick Listed by SilentRansomGroup Ransomware Group

SilentRansomGroup Ransomware
April 9, 2025HIGH

Harris Steel Listed by dragonforce Ransomware Group

DragonForce Ransomware
April 9, 2025HIGH

bertie.k12.nc.us Listed by qilin Ransomware Group

Qilin Ransomware
April 9, 2025HIGH

Consonic Listed by akira Ransomware Group

Akira Ransomware
April 9, 2025HIGH

Simms Sigal Linwood Inc. Listed by akira Ransomware Group

Akira Ransomware
April 9, 2025HIGH

Bangkok Electronics Co., Ltd Listed by qilin Ransomware Group

Qilindevman Ransomware
April 9, 2025HIGH

Správa služeb hlavního města Prahy Listed by cicada3301 Ransomware Group

cicada3301 Ransomware
April 9, 2025HIGH

Cortez Resources Listed by play Ransomware Group

Play Ransomware
April 9, 2025HIGH

Waller Listed by play Ransomware Group

Play Ransomware
April 9, 2025HIGH

sfhumanesociety.org Listed by safepay Ransomware Group

SafePay Ransomware
April 9, 2025HIGH

lawforpersonalinjury.com Listed by qilin Ransomware Group

Qilin Ransomware
April 9, 2025HIGH

ccso2014.local(sheriffs) Listed by incransom Ransomware Group

INC Ransom Ransomware
April 9, 2025HIGH

Canadian Rocky Mountain Resorts Listed by worldleaks Ransomware Group

worldleaks Ransomware
April 9, 2025HIGH

Miller & Caggiano Listed by dragonforce Ransomware Group

DragonForce Ransomware
April 9, 2025HIGH

Service Trade SpA Listed by dragonforce Ransomware Group

DragonForce Ransomware
April 9, 2025HIGH

Insight PipeContracting Listed by akira Ransomware Group

Akira Ransomware
April 9, 2025HIGH

Cooper Global Chauffeured Listed by play Ransomware Group

Play Ransomware
April 9, 2025HIGH

Suburban Carting Listed by play Ransomware Group

Play Ransomware
April 8, 2025HIGH

Taxplan Listed by crypto24 Ransomware Group

crypto24 Ransomware
April 8, 2025HIGH

technoforte software pvt ltd Listed by crypto24 Ransomware Group

crypto24 Ransomware
April 8, 2025HIGH

Bauer-Walser AG Listed by akira Ransomware Group

Akira Ransomware
April 8, 2025HIGH

Emotrans Chile Listed by nightspire Ransomware Group

nightspire 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.