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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 21, 2025HIGH

KCI Telecommunications Listed by akira Ransomware Group

Akira Ransomware
August 21, 2025HIGH

Krewett Listed by dragonforce Ransomware Group

DragonForce Ransomware
August 20, 2025HIGH

lee-irvine.com Listed by qilin Ransomware Group

Qilin Ransomware
August 20, 2025HIGH

LandWorks Listed by akira Ransomware Group

Akira Ransomware
August 20, 2025HIGH

idscorporation.com Listed by qilin Ransomware Group

Qilin Ransomware
August 20, 2025HIGH

Steel Encounters Listed by akira Ransomware Group

Akira Ransomware
August 20, 2025HIGH

Advanced Blending Solutions Listed by akira Ransomware Group

Akira Ransomware
August 20, 2025HIGH

Judson Center Listed by sinobi Ransomware Group

sinobi Ransomware
August 20, 2025HIGH

NC Dynamics LLC Listed by akira Ransomware Group

Akira Ransomware
August 20, 2025HIGH

Intellect Systems Listed by akira Ransomware Group

Akira Ransomware
August 20, 2025HIGH

Fullerton Surgical Center (FSC) Listed by qilin Ransomware Group

Qilin Ransomware
August 20, 2025HIGH

welldone.com.tw Listed by qilin Ransomware Group

Qilin Ransomware
August 20, 2025HIGH

awmedicalvillage.org Listed by global Ransomware Group

global Ransomware
August 20, 2025HIGH

BDO Perú Listed by incransom Ransomware Group

INC Ransom Ransomware
August 20, 2025HIGH

Ocean Edge Resort & Golf Club Listed by nitrogen Ransomware Group

nitrogen Ransomware
August 20, 2025HIGH

Elkhart Independent School District Listed by rhysida Ransomware Group

rhysida Ransomware
August 20, 2025HIGH

Xebec Building Listed by akira Ransomware Group

Akira Ransomware
August 20, 2025HIGH

SOP. Sistema Odontológico Privado Listed by spacebears Ransomware Group

spacebears Ransomware
August 20, 2025HIGH

DAOR E&C Co., Ltd Listed by qilin Ransomware Group

Qilin Ransomware
August 20, 2025HIGH

netfusionconsulting.com Listed by qilin Ransomware Group

Qilin Ransomware
August 20, 2025HIGH

RA Services Listed by akira Ransomware Group

Akira Ransomware
August 20, 2025HIGH

DUC App: Global Money Movement, Simplified Listed by killsec Ransomware Group

killsec Ransomware
August 20, 2025HIGH

garnertrucking.com Listed by qilin Ransomware Group

Qilin Ransomware
August 20, 2025HIGH

Beaumont Bone & Joint Institute Listed by pear Ransomware Group

pear Ransomware
August 20, 2025HIGH

hmsaojose.com Listed by global Ransomware Group

global Ransomware
August 20, 2025HIGH

medosweet.com Listed by qilin Ransomware Group

Qilin Ransomware
August 20, 2025HIGH

insoca.es Listed by qilin Ransomware Group

Qilin Ransomware
August 19, 2025HIGH

seabridge.eu+efico.com Listed by qilin Ransomware Group

Qilin Ransomware
August 19, 2025HIGH

Sueba USA Listed by akira Ransomware Group

Akira Ransomware
August 19, 2025HIGH

US Graphite Listed by pear Ransomware Group

pear Ransomware
August 19, 2025HIGH

Anderson Aluminum Listed by play Ransomware Group

Play Ransomware
August 19, 2025HIGH

True World Group LLC Listed by lynx Ransomware Group

lynx Ransomware
August 19, 2025HIGH

Narumi (Thailand) Co.,Ltd. Listed by thegentlemen Ransomware Group

The Gentlemen Ransomware
August 19, 2025HIGH

All Truck Transportation Listed by qilin Ransomware Group

Qilinspacebears Ransomware
August 19, 2025HIGH

Ben-Mor Inc. Listed by lynx Ransomware Group

lynx Ransomware
August 19, 2025HIGH

E-First Aid Supplies Listed by akira Ransomware Group

Akira Ransomware
August 19, 2025HIGH

shwapno.com Listed by lockbit5 Ransomware Group

lockbit5LockBit Ransomware
August 19, 2025HIGH

Shwapno Listed by qilin Ransomware Group

Qilin Ransomware
August 19, 2025HIGH

Ambitek Listed by spacebears Ransomware Group

spacebears Ransomware
August 19, 2025HIGH

WELLSLANDSCAPING.COM Listed by incransom Ransomware Group

INC Ransom Ransomware
August 19, 2025HIGH

Doctocliq Listed by killsec Ransomware Group

killsec Ransomware
August 19, 2025HIGH

transelectric.co.il Listed by safepay Ransomware Group

SafePay Ransomware
August 19, 2025HIGH

childrenscouncil.org Listed by safepay Ransomware Group

SafePay Ransomware
August 19, 2025HIGH

Electro-Tech Listed by akira Ransomware Group

Akira Ransomware
August 19, 2025HIGH

Osland Financial Group Listed by sinobi Ransomware Group

sinobi Ransomware
August 19, 2025HIGH

volinc.com Listed by qilin Ransomware Group

Qilin Ransomware
August 18, 2025HIGH

diversifiedcpc.com Listed by qilin Ransomware Group

Qilin Ransomware
August 18, 2025HIGH

gosheating.co.uk Listed by safepay Ransomware Group

SafePay Ransomware
August 18, 2025HIGH

Cheyney University Listed by pear Ransomware Group

pear Ransomware
August 18, 2025HIGH

alliancesteelco.com Listed by safepay Ransomware Group

SafePay Ransomware
August 18, 2025HIGH

Jack's Lawn Service, Inc. Listed by beast Ransomware Group

beast Ransomware
August 18, 2025HIGH

Keller Laser AG Listed by akira Ransomware Group

Akira Ransomware
August 18, 2025HIGH

Seoul Guarantee Insurance Listed by gunra Ransomware Group

gunra Ransomware
August 18, 2025HIGH

swanforlife.com Listed by qilin Ransomware Group

Qilin Ransomware
August 18, 2025HIGH

Galaxy Freightline Listed by play Ransomware Group

Play Ransomware
August 18, 2025HIGH

SEGUROS AMÉRICA Listed by gunra Ransomware Group

gunra Ransomware
August 17, 2025HIGH

Central Jersey Medical Center Listed by sinobi Ransomware Group

sinobi Ransomware
August 17, 2025HIGH

primrose.com Listed by warlock Ransomware Group

warlock Ransomware
August 17, 2025HIGH

International Freight & Commerce Listed by direwolf Ransomware Group

direwolf Ransomware
August 17, 2025HIGH

Fujifilm Listed by shinyhunters Ransomware Group

ShinyHunters Ransomware
August 17, 2025HIGH

cityofmiddletown.org Listed by safepay Ransomware Group

SafePay Ransomware
August 17, 2025HIGH

tagorg.com Listed by warlock Ransomware Group

warlock Ransomware
August 17, 2025HIGH

Melwood Listed by sinobi Ransomware Group

sinobi Ransomware
August 17, 2025HIGH

Matiss Listed by everest Ransomware Group

everest Ransomware
August 17, 2025HIGH

BÜCHNER BARELLA Holding Listed by lynx Ransomware Group

lynx Ransomware
August 17, 2025HIGH

hitachi-hta.com Listed by warlock Ransomware Group

warlock Ransomware
August 17, 2025HIGH

Florarte Listed by medusa Ransomware Group

medusa Ransomware
August 17, 2025HIGH

Clinical Diagnosis Listed by nova Ransomware Group

Nova Ransomware
August 17, 2025HIGH

clearybuilding.us Listed by warlock Ransomware Group

warlock Ransomware
August 17, 2025HIGH

IQgistics Listed by beast Ransomware Group

beast Ransomware
August 17, 2025HIGH

Marriott Listed by shinyhunters Ransomware Group

ShinyHunters Ransomware
August 17, 2025HIGH

1-800Accountant Listed by shinyhunters Ransomware Group

ShinyHunters Ransomware
August 17, 2025HIGH

Graphite Construction Group Listed by qilin Ransomware Group

Qilin Ransomware
August 16, 2025HIGH

Panorama Listed by spacebears Ransomware Group

spacebears Ransomware
August 16, 2025HIGH

VINSON & ELKINS LLP Listed by d4rk4rmy Ransomware Group

d4rk4rmy Ransomware
Showing 9,751–9,825 of 30,854
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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.