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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.
30760tracked breaches

Groups using this method

LockBit 3345Qilin 2199Akira 1554clop 1343Play 1302INC Ransom 950The Gentlemen 914ransomhub 841alphv 727DragonForce 645SafePay 553blackbasta 522medusa 515bianlian 5078base 448lynx 416everest 399conti 351lockbit5 348dispossessor 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 152spacebears 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 39m3rx 37CRPxO 37ciphbit 36helldown 36nokoyawa 36arvinclub 35spook 35moneymessage 34lamashtu 34obscura 33dAn0n 33global 32suncrypt 32marketo 32blackmatter 32Aurora 31metaencryptor 31alphalocker 30frag 30payloadbin 29Coinbase Cartel 28Dark Project 28onyx 28L Group 27Majinahanashi 27bravox 26underground 26werewolves 26kelvinsecurity 26netwalker 26Titan 25Storm 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 12Icarus 11icefire 11cryp70n1c0d3 11crazyhunter 10darkrace 10darkpower 10darkside 10LeakBazaar 9kazu 9rook 9groove 9Xpl0itrs 8Black X 8skira 8radiant 8VanHelsing 8qiulong 8mogilevich 8cryptbb 8babuk 8Helix 7Wallstreet 7Doommageddon 7bert 7chort 7malekteam 70mega 7cyclops 7karma 7pay2key 7Emperador 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 5Barracuda 4exitium 4linkc 4desolator 4satanlockv2 4ransomcortex 4shaoleaks 4blacktor 4iah6477 3Iah647 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

July 26, 2026HIGH

West Nova Fuels & Superline Fuels Listed by Global Secret Group Ransomware Group

Global Secret Group Ransomware
July 26, 2026HIGH

Universitatea de Vest „Vasile Goldiș” din Arad Listed by qilin Ransomware Group

Qilin Ransomware
July 26, 2026HIGH

Contacto Garantido Listed by qilin Ransomware Group

Qilin Ransomware
July 26, 2026HIGH

remco.ca Listed by chaos Ransomware Group

chaos Ransomware
July 26, 2026HIGH

Brazer Ingenierie Listed by arcusmedia Ransomware Group

arcusmedia Ransomware
July 26, 2026HIGH

Power Moendas Listed by arcusmedia Ransomware Group

arcusmedia Ransomware
July 26, 2026HIGH

Police National Legal Database Listed by ExfilSquad Ransomware Group

ExfilSquad Ransomware
July 26, 2026HIGH

Microsoft Listed by ExfilSquad Ransomware Group

ExfilSquad Ransomware
July 26, 2026HIGH

Allstate Listed by ExfilSquad Ransomware Group

ExfilSquad Ransomware
July 26, 2026HIGH

Frontier Airlines Listed by ExfilSquad Ransomware Group

ExfilSquad Ransomware
July 26, 2026HIGH

Zenith Bank Plc Listed by ExfilSquad Ransomware Group

ExfilSquad Ransomware
July 26, 2026HIGH

District of Columbia Public Schools Listed by ExfilSquad Ransomware Group

ExfilSquad Ransomware
July 26, 2026HIGH

Newcastle University Listed by ExfilSquad Ransomware Group

ExfilSquad Ransomware
July 26, 2026HIGH

Viavi Solutions Listed by ExfilSquad Ransomware Group

ExfilSquad Ransomware
July 26, 2026HIGH

City of Atlanta Listed by ExfilSquad Ransomware Group

ExfilSquad Ransomware
July 26, 2026HIGH

Bonava Listed by ExfilSquad Ransomware Group

ExfilSquad Ransomware
July 26, 2026HIGH

Analog Devices Listed by ExfilSquad Ransomware Group

ExfilSquad Ransomware
July 26, 2026HIGH

servicebypremier.com Listed by m3rx Ransomware Group

m3rx Ransomware
July 26, 2026HIGH

createinfor.pt Listed by m3rx Ransomware Group

m3rx Ransomware
July 26, 2026HIGH

hydraulic-components.net Listed by m3rx Ransomware Group

m3rx Ransomware
July 26, 2026HIGH

healthlawadvocates.org Listed by incransom Ransomware Group

INC Ransom Ransomware
July 26, 2026HIGH

TaylorMade & Sun Day Red golf Listed by ExfilSquad Ransomware Group

ExfilSquad Ransomware
July 26, 2026HIGH

JJP Slip Forming Inc. Listed by genesis Ransomware Group

genesis Ransomware
July 26, 2026HIGH

******.net.br Listed by Section9 Ransomware Group

Section9 Ransomware
July 26, 2026HIGH

********.com.jp Listed by Section9 Ransomware Group

Section9 Ransomware
July 26, 2026HIGH

Cold Front Distribution Listed by Global Secret Group Ransomware Group

Global Secret Group Ransomware
July 26, 2026HIGH

UK Department for Education Listed by ExfilSquad Ransomware Group

ExfilSquad Ransomware
July 26, 2026HIGH

City of Houston Listed by ExfilSquad Ransomware Group

ExfilSquad Ransomware
July 26, 2026HIGH

Infinity Pipeline,Inc. Listed by genesis Ransomware Group

genesis Ransomware
July 26, 2026HIGH

Servonix Technologies Listed by genesis Ransomware Group

genesis Ransomware
July 26, 2026HIGH

Westlake Realty Group, Inc. Listed by genesis Ransomware Group

genesis Ransomware
July 26, 2026HIGH

Building Envelope Systems Listed by genesis Ransomware Group

genesis Ransomware
July 26, 2026HIGH

Williams Accounting Professional Listed by genesis Ransomware Group

genesis Ransomware
July 26, 2026HIGH

Hinduja Tech | BMW Group & Škoda Auto Listed by Global Secret Group Ransomware Group

Global Secret Group Ransomware
July 26, 2026HIGH

Wesco International Listed by ExfilSquad Ransomware Group

ExfilSquad Ransomware
July 26, 2026HIGH

*****.com.cn Listed by Section9 Ransomware Group

Section9 Ransomware
July 26, 2026HIGH

********** Listed by Section9 Ransomware Group

Section9 Ransomware
July 26, 2026HIGH

*****.ind.br Listed by Section9 Ransomware Group

Section9 Ransomware
July 26, 2026HIGH

****.com.mc Listed by Section9 Ransomware Group

Section9 Ransomware
July 26, 2026HIGH

******.com.se Listed by Section9 Ransomware Group

Section9 Ransomware
July 26, 2026HIGH

********.com Listed by Section9 Ransomware Group

Section9 Ransomware
July 26, 2026HIGH

****.fr Listed by Section9 Ransomware Group

Section9 Ransomware
July 26, 2026HIGH

********.com.uy Listed by Section9 Ransomware Group

Section9 Ransomware
July 26, 2026HIGH

*****.com.pt Listed by Section9 Ransomware Group

Section9 Ransomware
July 26, 2026HIGH

Acens | Cloud & Backup Listed by Global Secret Group Ransomware Group

Global Secret Group Ransomware
July 26, 2026HIGH

One Plus Capital Listed by Global Secret Group Ransomware Group

Global Secret Group Ransomware
July 26, 2026HIGH

La Sevillanita Listed by Global Secret Group Ransomware Group

Global Secret Group Ransomware
July 26, 2026HIGH

Chappell Supply & Equipment Listed by Global Secret Group Ransomware Group

Global Secret Group Ransomware
July 26, 2026HIGH

Middendorf Animal Hospital & Laser Centre Listed by Global Secret Group Ransomware Group

Global Secret Group Ransomware
July 26, 2026HIGH

AnyWeather Listed by Global Secret Group Ransomware Group

Global Secret Group Ransomware
July 26, 2026HIGH

Carpets Direct Listed by Global Secret Group Ransomware Group

Global Secret Group Ransomware
July 26, 2026HIGH

Baker Business & Tax Solutions Listed by Global Secret Group Ransomware Group

Global Secret Group Ransomware
July 26, 2026HIGH

West Sixth Law Listed by Global Secret Group Ransomware Group

Global Secret Group Ransomware
July 26, 2026HIGH

Farmers Mutual Fire Insurance Listed by Global Secret Group Ransomware Group

Global Secret Group Ransomware
July 26, 2026HIGH

Nexon Corp. Listed by Global Secret Group Ransomware Group

Global Secret Group Ransomware
July 26, 2026HIGH

Vertex Systems Listed by Global Secret Group Ransomware Group

Global Secret Group Ransomware
July 26, 2026HIGH

OmniLink AG Listed by Global Secret Group Ransomware Group

Global Secret Group Ransomware
July 26, 2026HIGH

Stratos Network Listed by Global Secret Group Ransomware Group

Global Secret Group Ransomware
July 26, 2026HIGH

Cipher Dynamics Listed by Global Secret Group Ransomware Group

Global Secret Group Ransomware
July 26, 2026HIGH

Prism Telecom Listed by Global Secret Group Ransomware Group

Global Secret Group Ransomware
July 26, 2026HIGH

********.com.br Listed by Section9 Ransomware Group

Section9 Ransomware
July 26, 2026HIGH

Caspian One Listed by Deadlock Ransomware Group

Deadlock Ransomware
July 26, 2026HIGH

West African Resources ltd Listed by Deadlock Ransomware Group

Deadlock Ransomware
July 26, 2026HIGH

Spergel Listed by Global Secret Group Ransomware Group

Global Secret Group Ransomware
July 26, 2026HIGH

Eagle Crest Communities Listed by anubis Ransomware Group

anubis Ransomware
July 26, 2026HIGH

High Class Car Limo Listed by Deadlock Ransomware Group

Deadlock Ransomware
July 26, 2026HIGH

Pro-Tuff | Decals Listed by Global Secret Group Ransomware Group

Global Secret Group Ransomware
July 26, 2026HIGH

One Plus Capital Listed by Global Secret Group Ransomware Group

Global Secret Group Ransomware
July 26, 2026HIGH

Analog Devices Listed by ExfilSquad Ransomware Group

ExfilSquad Ransomware
July 26, 2026HIGH

AnyWeather Listed by Global Secret Group Ransomware Group

Global Secret Group Ransomware
July 25, 2026HIGH

Schaad Listed by Deadlock Ransomware Group

Deadlock Ransomware
July 25, 2026HIGH

CNA Listed by Deadlock Ransomware Group

Deadlock Ransomware
July 25, 2026HIGH

Advanced Marketing Listed by thegentlemen Ransomware Group

The Gentlemen Ransomware
July 25, 2026HIGH

Carrier AB Listed by Deadlock Ransomware Group

Deadlock Ransomware
July 25, 2026HIGH

Relesa Listed by Deadlock Ransomware Group

Deadlock Ransomware
Showing 1,426–1,500 of 30,760
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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.