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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.
30834tracked breaches

Groups using this method

LockBit 3347Qilin 2209Akira 1556clop 1343Play 1302INC Ransom 952The Gentlemen 920ransomhub 841alphv 727DragonForce 648SafePay 553blackbasta 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 110anubis 108payoutsking 108arcusmedia 106cuba 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 33global 32suncrypt 32marketo 32blackmatter 32aurora 31alphalocker 30frag 30Coinbase Cartel 29payloadbin 29L Group 28Dark Project 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 17AuditTeam 16ExfilSquad 16tridentlocker 16datacarry 16dunghill 16apos 16madliberator 16redransomware 16mosesstaff 16Panzer 15azroteam 15cheers 15nefilim 15benzona 14weyhro 14kawa4096 14freecivilian 14sparta 14Blackwater 13Section9 13argonauts 13mindware 13Booba Project 12blackout 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

February 19, 2026HIGH

Iblesoft Listed by sinobi Ransomware Group

sinobi Ransomware
February 19, 2026HIGH

Indianapolis Car Exchange Listed by play Ransomware Group

Play Ransomware
February 19, 2026HIGH

TCPN Inc Listed by nightspire Ransomware Group

nightspire Ransomware
February 19, 2026HIGH

secure.ae Listed by lynx Ransomware Group

lynx Ransomware
February 19, 2026HIGH

Auto Auction of New England Listed by play Ransomware Group

Play Ransomware
February 19, 2026HIGH

MD Charts Listed by nightspire Ransomware Group

nightspire Ransomware
February 19, 2026HIGH

Oklahoma Auto Exchange Listed by play Ransomware Group

Play Ransomware
February 19, 2026HIGH

aircotedivoire.com Listed by incransom Ransomware Group

INC Ransom Ransomware
February 19, 2026HIGH

RS Development LLC Listed by nightspire Ransomware Group

nightspire Ransomware
February 19, 2026HIGH

Valgo SA Listed by incransom Ransomware Group

INC Ransom Ransomware
February 19, 2026HIGH

Kensington HPP Listed by qilin Ransomware Group

Qilin Ransomware
February 19, 2026HIGH

cepezed.nl Listed by dragonforce Ransomware Group

DragonForce Ransomware
February 19, 2026HIGH

Kroll International Listed by qilin Ransomware Group

Qilin Ransomware
February 19, 2026HIGH

Saltech Systems Listed by sinobi Ransomware Group

sinobi Ransomware
February 19, 2026HIGH

fivestates.com Listed by dragonforce Ransomware Group

DragonForce Ransomware
February 19, 2026HIGH

Electriduct Listed by sinobi Ransomware Group

sinobi Ransomware
February 19, 2026HIGH

Sika Technology Listed by play Ransomware Group

Play Ransomware
February 19, 2026HIGH

Mayfair Hotels & Resorts Listed by sinobi Ransomware Group

sinobi Ransomware
February 19, 2026HIGH

Graneles de Chile Listed by qilin Ransomware Group

Qilin Ransomware
February 18, 2026HIGH

femar.it Listed by tengu Ransomware Group

tengu Ransomware
February 18, 2026HIGH

CCR Solutions Listed by dragonforce Ransomware Group

DragonForce Ransomware
February 18, 2026HIGH

University of Mannheim Listed by qilin Ransomware Group

Qilin Ransomware
February 18, 2026HIGH

O.Berk Listed by qilin Ransomware Group

Qilin Ransomware
February 18, 2026HIGH

A&A Global Industries Listed by akira Ransomware Group

Akira Ransomware
February 18, 2026HIGH

Cargo Largo Listed by akira Ransomware Group

Akira Ransomware
February 18, 2026HIGH

Cedar Grove Warehouse Listed by akira Ransomware Group

Akira Ransomware
February 18, 2026HIGH

IFL Group Listed by anubis Ransomware Group

anubis Ransomware
February 18, 2026HIGH

真言宗智山派 成就院 Listed by tengu Ransomware Group

tengu Ransomware
February 18, 2026HIGH

American Piping & Boiler Co Listed by nightspire Ransomware Group

nightspire Ransomware
February 18, 2026HIGH

Diversified Supply Inc. Listed by qilin Ransomware Group

Qilin Ransomware
February 18, 2026HIGH

DeWalch Technologies, Inc Listed by nitrogen Ransomware Group

nitrogen Ransomware
February 18, 2026HIGH

Texollini Listed by akira Ransomware Group

Akira Ransomware
February 18, 2026HIGH

KFZ Sauter GmbH Co. KG Listed by nightspire Ransomware Group

nightspire Ransomware
February 17, 2026HIGH

structuredassetservices.com Listed by lynx Ransomware Group

lynx Ransomware
February 17, 2026HIGH

Castle Group Listed by qilin Ransomware Group

Qilin Ransomware
February 17, 2026HIGH

Cheyenne & Arapaho Tribes Listed by rhysida Ransomware Group

rhysida Ransomware
February 17, 2026HIGH

Marshall & Stevens, Valuescope Listed by SilentRansomGroup Ransomware Group

SilentRansomGroup Ransomware
February 17, 2026HIGH

sodic.com Listed by payload Ransomware Group

payload Ransomware
February 17, 2026HIGH

Wilson Workflow Solutions Listed by nightspire Ransomware Group

nightspire Ransomware
February 17, 2026HIGH

Adelphi Listed by worldleaks Ransomware Group

worldleaks Ransomware
February 17, 2026HIGH

Hiwassee Builder Supply Listed by incransom Ransomware Group

INC Ransom Ransomware
February 17, 2026HIGH

Orain.io Listed by killsec Ransomware Group

killsec Ransomware
February 17, 2026HIGH

farbank.com (flywatertravel) Listed by incransom Ransomware Group

INC Ransom Ransomware
February 17, 2026HIGH

Miller Johnson Jones Antonisse & White Listed by genesis Ransomware Group

genesis Ransomware
February 17, 2026HIGH

Stockton Cardiology Medical Group Listed by genesis Ransomware Group

genesis Ransomware
February 17, 2026HIGH

Fong Ilagan, LLP Listed by genesis Ransomware Group

genesis Ransomware
February 17, 2026HIGH

Brm Listed by qilin Ransomware Group

Qilin Ransomware
February 17, 2026HIGH

Nebraska Health Imaging Listed by nova Ransomware Group

Nova Ransomware
February 17, 2026HIGH

Kymco Listed by spacebears Ransomware Group

spacebears Ransomware
February 17, 2026HIGH

OfficeWorks Listed by genesis Ransomware Group

genesis Ransomware
Showing 5,651–5,700 of 30,834
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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.