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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.
30800tracked breaches

Groups using this method

LockBit 3346Qilin 2206Akira 1555clop 1343Play 1302INC Ransom 952The Gentlemen 920ransomhub 841alphv 727DragonForce 645SafePay 553blackbasta 522medusa 515bianlian 5078base 448lynx 416everest 399conti 351lockbit5 349dispossessor 344nightspire 323pysa 308hunters 305killsec 283
+319 more groups
rhysida 278sinobi 274cactus 247royal 211hive 208ransomhouse 206coinbasecartel 191stormous 190fog 189vicesociety 188devman 183blacksuit 183Nova 180babuk2 178worldleaks 175handala 172funksec 171cloak 166apt73 158ShinyHunters 153spacebears 152blackbyte 147avaddon 146meow 144malas 144snatch 142sarcoma 141The Gentlemen 133ragnarlocker 128SilentRansomGroup 127noescape 124interlock 121raworld 120krybit 118toufan 117pear 115direwolf 115ElDorado 112genesis 110monti 110anubis 108payoutsking 108arcusmedia 106cuba 103Deadlock 97kairos 95threeam 90abyss 90revil 89ransomexx 84medusalocker 83chaos 79warlock 78lorenz 78cicada3301 75payload 74karakurt 74beast 70avoslocker 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 40securotrop 39dragonransomware 39darkleakmarket 39metaencryptor 38m3rx 37CRPxO 37ciphbit 36helldown 36nokoyawa 36arvinclub 35spook 35moneymessage 34lamashtu 34obscura 33dAn0n 33Storm 32global 32suncrypt 32marketo 32blackmatter 32aurora 31alphalocker 30frag 30payloadbin 29L Group 28Coinbase Cartel 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 16azroteam 15cheers 15nefilim 15Panzer 14benzona 14weyhro 14kawa4096 14freecivilian 14sparta 14Section9 13argonauts 13mindware 13blackwater 12Booba Project 12blackout 12shadowbyt3$ 12IMNCrew 12teamxxx 12kazu 11Icarus 11icefire 11cryp70n1c0d3 11crazyhunter 10darkrace 10darkpower 10darkside 10LeakBazaar 9rook 9groove 9Helix 8xpl0itrs 8Black X 8skira 8radiant 8VanHelsing 8qiulong 8mogilevich 8cryptbb 8babuk 8Barracuda 7Emperador 7Wallstreet 7Doommageddon 7bert 7chort 7malekteam 70mega 7cyclops 7karma 7pay2key 7DYSPHOR1A 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 5exitium 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 3nasirsecurity 2Eclipse 2Sovcali 2Leaknet 23am 2BlueWhale 2cry0 2Blackfield 2Redact 2kittykatkrew 2osiris 2lunalock 2sensayq 2cryptnet 2bitlocker 2nightsky 2wastedlocker 2sekhmet 2prolock 2Audit 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

May 24, 2026HIGH

Alpert Slobin & Rubenstein Listed by qilin Ransomware Group

Qilin Ransomware
May 24, 2026HIGH

ExpoCredit Listed by qilin Ransomware Group

Qilin Ransomware
May 24, 2026HIGH

Prologic Construction Listed by dragonforce Ransomware Group

DragonForce Ransomware
May 24, 2026HIGH

HELIX INTERNATIONAL Listed by dragonforce Ransomware Group

DragonForce Ransomware
May 24, 2026HIGH

Heartland Growers Listed by dragonforce Ransomware Group

DragonForceThe Gentlemen Ransomware
May 24, 2026HIGH

Openmind Networks Listed by thegentlemen Ransomware Group

The Gentlemencoinbasecartel Ransomware
May 24, 2026HIGH

Koa Glass Listed by thegentlemen Ransomware Group

The Gentlemen Ransomware
May 24, 2026HIGH

Pat**** S.r.l Listed by nightspire Ransomware Group

nightspire Ransomware
May 24, 2026HIGH

Global Retool Group Listed by qilin Ransomware Group

Qilin Ransomware
May 24, 2026HIGH

Si**** West J******* Listed by nightspire Ransomware Group

nightspire Ransomware
May 24, 2026HIGH

P & G Trading Listed by qilin Ransomware Group

Qilin Ransomware
May 24, 2026HIGH

Qua****Pro Listed by nightspire Ransomware Group

nightspire Ransomware
May 23, 2026HIGH

Charter Communications, Inc. Listed by shinyhunters Ransomware Group

ShinyHunters Ransomware
May 23, 2026MED

DentaQuest Data Breach (2026)

ShinyHunters Ransomware
May 23, 2026HIGH

Salvation Army Listed by bravox Ransomware Group

bravox Ransomware
May 23, 2026HIGH

Mopas Online Supermarket Listed by AuditTeam Ransomware Group

AuditTeam Ransomware
May 23, 2026HIGH

Mecanizados y Montajes Aeronáuticos (mymgroup.es) Listed by incransom Ransomware Group

INC Ransom Ransomware
May 23, 2026HIGH

DentaQuest.com Listed by shinyhunters Ransomware Group

ShinyHunters Ransomware
May 23, 2026LOW

Baker Distributing Data Breach (2026)

ShinyHunters Ransomware
May 23, 2026HIGH

Emek Elektrik Listed by bravox Ransomware Group

bravox Ransomware
May 23, 2026HIGH

University of Valencia Hit by Nova Ransomware

Nova Ransomware
May 23, 2026HIGH

bangkok.go.th Listed by krybit Ransomware Group

krybit Ransomware
May 22, 2026HIGH

minsa.com.mx Listed by apt73 Ransomware Group

apt73 Ransomware
May 22, 2026HIGH

Function Enterprises Listed by akira Ransomware Group

Akira Ransomware
May 22, 2026HIGH

A-Sonic Logistics Hit by Payload Ransomware

Ransomware
May 22, 2026HIGH

lasevillanita.com Listed by krybit Ransomware Group

krybit Ransomware
May 22, 2026HIGH

tvnmedia.com Listed by apt73 Ransomware Group

apt73 Ransomware
May 22, 2026HIGH

Le Pain Quotidien US Listed by dragonforce Ransomware Group

DragonForce Ransomware
May 22, 2026HIGH

threadinnovations Listed by incransom Ransomware Group

INC Ransom Ransomware
May 22, 2026HIGH

Hoy Construction Listed by nova Ransomware Group

Nova Ransomware
May 22, 2026HIGH

**** & ******** Listed by genesis Ransomware Group

genesis Ransomware
May 22, 2026HIGH

Buffalo Niagara Convention Center Listed by akira Ransomware Group

Akira Ransomware
May 22, 2026HIGH

Cablematic Dos Mil SLU Listed by gunra Ransomware Group

gunra Ransomware
May 22, 2026HIGH

Semgrep Listed by qilin Ransomware Group

Qilin Ransomware
May 22, 2026HIGH

tkgm.gov.tr Listed by apt73 Ransomware Group

apt73 Ransomware
May 22, 2026HIGH

AMACCAO Listed by nova Ransomware Group

Nova Ransomware
May 22, 2026HIGH

BMJ Paperpack Listed by worldleaks Ransomware Group

worldleaks Ransomware
May 22, 2026HIGH

Karlin Foods Listed by akira Ransomware Group

Akira Ransomware
May 22, 2026HIGH

Gitis Listed by akira Ransomware Group

Akira Ransomware
May 21, 2026HIGH

Neubox Listed by nova Ransomware Group

Nova Ransomware
May 21, 2026HIGH

narit.or.th Listed by apt73 Ransomware Group

apt73 Ransomware
May 21, 2026HIGH

Internal Medicine and Pediatrics of Cullman Listed by payload Ransomware Group

payload Ransomware
May 21, 2026HIGH

Softseba Listed by nova Ransomware Group

Nova Ransomware
May 21, 2026HIGH

A-Sonic Logistic Solutions Listed by payload Ransomware Group

payload Ransomware
May 21, 2026HIGH

ROTO Immobilien Listed by qilin Ransomware Group

Qilin Ransomware
May 21, 2026HIGH

Hotelogix Company (Hotelogix.com) Listed by shadowbyt3$ Ransomware Group

shadowbyt3$ Ransomware
May 21, 2026HIGH

Snyder Packaging Listed by qilin Ransomware Group

Qilin Ransomware
May 21, 2026HIGH

Grupo Pasquel Listed by thegentlemen Ransomware Group

The Gentlemen Ransomware
May 21, 2026HIGH

YMCA of Columbia Listed by thegentlemen Ransomware Group

The Gentlemen Ransomware
May 21, 2026HIGH

G Theodor Freese Listed by payload Ransomware Group

payload Ransomware
Showing 3,201–3,250 of 30,800
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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.