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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.
30850tracked breaches

Groups using this method

LockBit 3347Qilin 2210Akira 1556clop 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 97kairos 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 29, 2025HIGH

About Ross, Brittain& Schonberg Co., Lpa Listed by akira Ransomware Group

Akira Ransomware
August 29, 2025HIGH

Sapp Bros Listed by worldleaks Ransomware Group

worldleaks Ransomware
August 29, 2025HIGH

callhci.com Listed by incransom Ransomware Group

INC Ransom Ransomware
August 29, 2025HIGH

Confie Listed by SilentRansomGroup Ransomware Group

SilentRansomGroup Ransomware
August 29, 2025HIGH

Aero Precision Listed by akira Ransomware Group

Akira Ransomware
August 29, 2025HIGH

Delta Information Systems Listed by cephalus Ransomware Group

cephalus Ransomware
August 29, 2025HIGH

Loyola College Listed by interlock Ransomware Group

interlock Ransomware
August 29, 2025HIGH

oakland-museum-of-california Listed by lynx Ransomware Group

lynx Ransomware
August 29, 2025HIGH

uwock.ca Listed by safepay Ransomware Group

SafePay Ransomware
August 29, 2025HIGH

zanettisrl.it Listed by safepay Ransomware Group

SafePay Ransomware
August 29, 2025HIGH

Celtic Engineering Listed by play Ransomware Group

Play Ransomware
August 29, 2025HIGH

dasmeshschool.com Listed by safepay Ransomware Group

SafePay Ransomware
August 28, 2025HIGH

TerranearPMC Listed by play Ransomware Group

Play Ransomware
August 28, 2025HIGH

TRAF Industrial Products Inc Listed by anubis Ransomware Group

anubis Ransomware
August 28, 2025HIGH

Town of Chatham, MASSACHUSETTS Listed by qilin Ransomware Group

Qilin Ransomware
August 28, 2025HIGH

ogdenpubs.com Listed by qilin Ransomware Group

Qilin Ransomware
August 28, 2025HIGH

Construseñales S.A. Listed by desolator Ransomware Group

desolator Ransomware
August 28, 2025HIGH

Ekmanian Tax & Accounting Listed by qilin Ransomware Group

Qilin Ransomware
August 28, 2025HIGH

Energy Fishing Listed by play Ransomware Group

Play Ransomware
August 28, 2025HIGH

Firelands Scientific Listed by rhysida Ransomware Group

rhysida Ransomware
August 28, 2025HIGH

summitcollege.edu/USA/370GB Listed by kairos Ransomware Group

kairos Ransomware
August 28, 2025HIGH

African National Congress Listed by Black X Ransomware Group

Black X Ransomware
August 28, 2025HIGH

Summitcollege Listed by kairos Ransomware Group

kairos Ransomware
August 28, 2025HIGH

Texas Pregnancy Care Network Listed by cephalus Ransomware Group

cephalus Ransomware
August 28, 2025HIGH

CoCo Yachts Listed by cephalus Ransomware Group

cephalus Ransomware
August 28, 2025HIGH

Kafka Conveyors & Equipment Inc Listed by incransom Ransomware Group

INC Ransom Ransomware
August 28, 2025HIGH

allphaselandscape.net Listed by qilin Ransomware Group

Qilin Ransomware
August 28, 2025HIGH

Construcciones Sala Listed by desolator Ransomware Group

desolator Ransomware
August 28, 2025HIGH

Essilor of America Listed by worldleaks Ransomware Group

worldleaks Ransomware
August 28, 2025HIGH

www.officepro.cl Listed by qilin Ransomware Group

Qilin Ransomware
August 28, 2025HIGH

BDE Computer Services Listed by play Ransomware Group

Play Ransomware
August 28, 2025HIGH

MPM Imports Listed by qilin Ransomware Group

Qilin Ransomware
August 28, 2025HIGH

ibew1547.org Listed by qilin Ransomware Group

Qilin Ransomware
August 28, 2025HIGH

www.mpmimports.com.cy Listed by qilin Ransomware Group

Qilin Ransomware
August 28, 2025HIGH

gmcontractinginc.com Listed by qilin Ransomware Group

Qilin Ransomware
August 28, 2025HIGH

Colorado Health Network Inc Listed by cephalus Ransomware Group

cephalus Ransomware
August 28, 2025HIGH

Rochester Optical Listed by play Ransomware Group

Play Ransomware
August 28, 2025HIGH

wilderlawfirm Listed by cephalus Ransomware Group

cephalus Ransomware
August 27, 2025HIGH

idealbathrooms.ie Listed by incransom Ransomware Group

INC Ransom Ransomware
August 27, 2025HIGH

Ben's Asphalt Listed by akira Ransomware Group

Akira Ransomware
August 27, 2025HIGH

Weathercraft Companies Listed by qilin Ransomware Group

Qilin Ransomware
August 27, 2025HIGH

Arboris Listed by play Ransomware Group

Play Ransomware
August 27, 2025HIGH

camaradealmeria.com Listed by qilin Ransomware Group

Qilin Ransomware
August 27, 2025HIGH

MeamarGroup Listed by obscura Ransomware Group

obscura Ransomware
August 27, 2025HIGH

Edwards Interiors Listed by play Ransomware Group

Play Ransomware
August 27, 2025HIGH

lakehaven.org Listed by qilin Ransomware Group

Qilin Ransomware
August 27, 2025HIGH

LASER AUTOMOTIVE VALENCIA SL Listed by sinobi Ransomware Group

sinobi Ransomware
August 27, 2025HIGH

Inox Laghi Listed by sarcoma Ransomware Group

sarcoma Ransomware
August 27, 2025HIGH

The Smile Spa Listed by dragonforce Ransomware Group

DragonForce Ransomware
August 27, 2025HIGH

Saint Mary's Home Listed by worldleaks Ransomware Group

worldleaks Ransomware
August 27, 2025HIGH

Cullen, Haskins, Nicholson & Menchetti Listed by pear Ransomware Group

pear Ransomware
August 27, 2025HIGH

Grupo DIRIA Listed by dragonforce Ransomware Group

DragonForce Ransomware
August 27, 2025HIGH

Tri Thuc Software Listed by desolator Ransomware Group

desolator Ransomware
August 27, 2025HIGH

dafo.se Listed by chaos Ransomware Group

chaos Ransomware
August 27, 2025HIGH

ZCORP Listed by rhysida Ransomware Group

rhysida Ransomware
August 26, 2025HIGH

BAR Architects & Interiors Listed by cephalus Ransomware Group

cephalus Ransomware
August 26, 2025HIGH

K Strategies Marketing and Public Relations Listed by cephalus Ransomware Group

cephalus Ransomware
August 26, 2025HIGH

optivosa.com Listed by safepay Ransomware Group

SafePay Ransomware
August 26, 2025HIGH

singersf.com Listed by qilin Ransomware Group

Qilin Ransomware
August 26, 2025HIGH

Town of Vienna, VA Listed by cephalus Ransomware Group

cephalus Ransomware
August 26, 2025HIGH

Banville Wine Merchants Listed by play Ransomware Group

Play Ransomware
August 26, 2025HIGH

blytheco.com Listed by qilin Ransomware Group

Qilin Ransomware
August 26, 2025HIGH

Hood Technology Listed by akira Ransomware Group

Akira Ransomware
August 26, 2025HIGH

NextGen Mold Technologies Listed by incransom Ransomware Group

INC Ransom Ransomware
August 26, 2025HIGH

Accident Injury Solicitors Listed by interlock Ransomware Group

interlock Ransomware
August 26, 2025HIGH

ferienwohnungen.de Listed by safepay Ransomware Group

SafePay Ransomware
August 26, 2025HIGH

SystemExec Co., Ltd. Listed by cephalus Ransomware Group

cephalus Ransomware
August 26, 2025HIGH

Guerrero Mears LLP Listed by cephalus Ransomware Group

cephalus Ransomware
August 26, 2025HIGH

Sherman, Silverstein, Kohl, Rose & Podolsky, P.A. Listed by cephalus Ransomware Group

cephalus Ransomware
August 26, 2025HIGH

Lewis Baach Kaufmann Middlemiss PLLC Listed by cephalus Ransomware Group

cephalus Ransomware
August 26, 2025HIGH

txpregnancy.org - Fake Abortion Clinics Exposed Listed by cephalus Ransomware Group

cephalus 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
Showing 9,601–9,675 of 30,850
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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.