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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.
30884tracked breaches

Groups using this method

LockBit 3347Qilin 2216Akira 1560clop 1343Play 1302INC Ransom 953The Gentlemen 920ransomhub 841alphv 727DragonForce 649SafePay 555blackbasta 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 119direwolf 117toufan 117pear 115genesis 112ElDorado 112monti 110Payoutsking 109arcusmedia 108anubis 108cuba 103Deadlock 99kairos 95threeam 90abyss 90revil 89ransomexx 84medusalocker 83Chaos 82warlock 78lorenz 78cicada3301 75payload 74karakurt 74Beast 72avoslocker 70BrainCipher 68ransomed 68quantum 68blacklock 64lv 63flocker 58settra 57darkvault 55losttrust 53gunra 52maze 51Orova 49termite 49tengu 49trigona 49AiLock 48nitrogen 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 33global 32suncrypt 32marketo 32blackmatter 32aurora 31alphalocker 30frag 30Coinbase Cartel 29payloadbin 29Majinahanashi 28L Group 28onyx 28bravox 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 18AuditTeam 17ALP-001 17sabbath 17Panzer 16Booba Project 16ExfilSquad 16tridentlocker 16datacarry 16dunghill 16apos 16madliberator 16redransomware 16mosesstaff 16ShadowByt3$ 15azroteam 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 8Emperador 7Barracuda 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

September 8, 2025HIGH

Promark Partners Listed by play Ransomware Group

Play Ransomware
September 8, 2025HIGH

www.thepromisenig.com Listed by yurei Ransomware Group

yurei Ransomware
September 8, 2025HIGH

Bounds Gillespie Killebrew Tushek Architects Listed by lynx Ransomware Group

lynx Ransomware
September 8, 2025HIGH

ipathpr.com Listed by alphalocker Ransomware Group

alphalocker Ransomware
September 8, 2025HIGH

gazomet.pl & cgas.pl Listed by alphalocker Ransomware Group

alphalocker Ransomware
September 8, 2025HIGH

Cleveland Construction Listed by akira Ransomware Group

Akira Ransomware
September 8, 2025HIGH

Hilldun Listed by play Ransomware Group

Play Ransomware
September 8, 2025HIGH

Cariri Listed by medusa Ransomware Group

medusa Ransomware
September 8, 2025HIGH

Allegis Group Listed by everest Ransomware Group

everest Ransomware
September 8, 2025HIGH

EPLS: Entreprise d'Installations électriques Courant Fort Listed by qilin Ransomware Group

Qilin Ransomware
September 7, 2025HIGH

TuftsMedicine Listed by cloak Ransomware Group

cloak Ransomware
September 7, 2025HIGH

GPS Trackit Listed by killsec Ransomware Group

killsec Ransomware
September 7, 2025HIGH

Archer Health Listed by killsec Ransomware Group

killsec Ransomware
September 7, 2025HIGH

rose-acre-farms-inc Listed by lynx Ransomware Group

lynx Ransomware
September 7, 2025HIGH

Thomas Safran & Associates Listed by play Ransomware Group

Play Ransomware
September 7, 2025HIGH

Home Depot Listed by shinyhunters Ransomware Group

ShinyHunters Ransomware
September 7, 2025HIGH

General Control Systems Listed by play Ransomware Group

Play Ransomware
September 7, 2025HIGH

Controlled Combustion Listed by securotrop Ransomware Group

securotrop Ransomware
September 7, 2025HIGH

Nathan Listed by killsec Ransomware Group

killsec Ransomware
September 7, 2025HIGH

Petraville Asset Management Listed by qilin Ransomware Group

Qilin Ransomware
September 6, 2025HIGH

Rad-Solutions, LLC Listed by medusa Ransomware Group

medusa Ransomware
September 6, 2025HIGH

grupobocel.com Listed by qilin Ransomware Group

Qilin Ransomware
September 6, 2025HIGH

Pollex Asset Management Co. Listed by qilin Ransomware Group

Qilin Ransomware
September 6, 2025HIGH

MedicSolution+ Listed by killsec Ransomware Group

killsec Ransomware
September 6, 2025HIGH

Purwana Group Listed by direwolf Ransomware Group

direwolf Ransomware
September 6, 2025HIGH

Mechatronics Listed by qilin Ransomware Group

Qilin Ransomware
September 6, 2025HIGH

Fattore Cosméticos Ltda Listed by spacebears Ransomware Group

spacebears Ransomware
September 6, 2025HIGH

Ronco Safety Listed by play Ransomware Group

Play Ransomware
September 6, 2025HIGH

www.s*i***gr*u*.com Listed by devman Ransomware Group

devman Ransomware
September 6, 2025HIGH

eMedicoERP Listed by killsec Ransomware Group

killsec Ransomware
September 6, 2025HIGH

Taiwan Flex Electronics Listed by direwolf Ransomware Group

direwolf Ransomware
September 6, 2025HIGH

OftalTech Solutions oftaltech.com Listed by blacknevas Ransomware Group

blacknevas Ransomware
September 6, 2025HIGH

Suiza Lab Listed by killsec Ransomware Group

killsec Ransomware
September 6, 2025HIGH

GoTelemedicina Listed by killsec Ransomware Group

killsec Ransomware
September 6, 2025HIGH

heparks.org Listed by qilin Ransomware Group

Qilin Ransomware
September 6, 2025HIGH

oconnorcp.com Listed by qilin Ransomware Group

Qilin Ransomware
September 5, 2025HIGH

Grupo Via Argentina Listed by incransom Ransomware Group

INC Ransom Ransomware
September 5, 2025HIGH

Smiles By Steedman Listed by spacebears Ransomware Group

spacebears Ransomware
September 5, 2025HIGH

Easterseals Arc of Northeast Indiana Listed by incransom Ransomware Group

INC Ransom Ransomware
September 5, 2025HIGH

www.midcity.lk Listed by yurei Ransomware Group

yurei Ransomware
September 5, 2025HIGH

Pathfinder Listed by play Ransomware Group

Play Ransomware
September 5, 2025HIGH

halbarstainless.com Listed by safepay Ransomware Group

SafePay Ransomware
September 5, 2025HIGH

Team Schierl Companies Listed by qilin Ransomware Group

Qilin Ransomware
September 5, 2025HIGH

Baum Precision Machining Listed by play Ransomware Group

Play Ransomware
September 5, 2025HIGH

RFI Listed by play Ransomware Group

Play Ransomware
September 5, 2025HIGH

Royal Thai Listed by play Ransomware Group

Play Ransomware
September 5, 2025HIGH

Elite Trailers Listed by rhysida Ransomware Group

rhysida Ransomware
September 5, 2025HIGH

CBL-SRL Listed by incransom Ransomware Group

INC Ransom Ransomware
September 5, 2025HIGH

Apricorn Listed by akira Ransomware Group

Akira Ransomware
September 5, 2025HIGH

www.vdyne.com Listed by qilin Ransomware Group

Qilin Ransomware
Showing 9,451–9,500 of 30,884
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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.