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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.
32581tracked breaches

Groups using this method

LockBit 3415Qilin 2367Akira 1630Clop 1368Play 1322The Gentlemen 1027INC Ransom 995RansomHub 833ALPHV 727DragonForce 668SafePay 602Black Basta 522Medusa 515BianLian 5078Base 448Everest 420Lynx 415NightSpire 369Conti 351Dispossessor 344PYSA 308Hunters 305Rhysida 301KillSec 285
+334 more groups
Sinobi 274Cactus 247RansomHouse 217Coinbase Cartel 213Royal 211Hive 208Stormous 190Fog 189Vice Society 188Devman 183BlackSuit 183Nova 180Babuk2 178World Leaks 175ShinyHunters 172Handala 172FunkSec 170Cloak 166Krybit 164SilentRansomGroup 163Space Bears 157APT73 156BlackByte 147Avaddon 146Meow 144Malas 144Snatch 142Direwolf 141Sarcoma 141Interlock 139Ragnar Locker 128Pear 126NoEscape 124Genesis 122RA World 120Arcus Media 117Anubis 117Payoutsking 117Storm 113Monti 110Toufan 110ElDorado 109Settra 108Deadlock 105Kairos 103Cuba 103Medusalocker 102Threeam 101Chaos 98Abyss 91BrainCipher 90Revil 89Ransomexx 84Warlock 78Lorenz 78Payload 76Cicada3301 75N0n 74Beast 74Karakurt 74Avoslocker 70Ransomed 68Quantum 68Blacklock 64Lv 63Metaencryptor 61Termite 61Orova 60Insomnia 58Flocker 58AuditTeam 56Global Secret Group 55Darkvault 55Gunra 54Losttrust 53Maze 51AiLock 50Tengu 49Trigona 49Leakeddata 48Lamashtu 48Blacknevas 48Nitrogen 48Mallox 48Crypto24 47Knight 47Dark Project 46Aurora 46M3rx 45Midas 44Cmdorganization 43Donutleaks 42Panzer 41Securotrop 41Embargo 41Crpx0 41Blackshrantac 41J 41Majinahanashi 39Emperador 39Dragonransomware 39Darkleakmarket 39Global 38Moneymessage 37CRPxO 37Ciphbit 36Helldown 36Nokoyawa 36Arvinclub 35Spook 35Obscura 33dAn0n 33Booba Project 32Suncrypt 32Marketo 32Blackmatter 32Zawoo 31Bravox 30Alphalocker 30Frag 30Payloadbin 29Wallstreet 28Fulcrumsec 28L Group 28Onyx 28Titan 27Unsafe 26Kazu 26Werewolves 26Kelvinsecurity 26Netwalker 26Lapsus$ 25Vect 25Kraken 25Underground 25Morpheus 24ShadowByt3$ 23Doppelpaymer 23Radar 22Ryuk 22Daixin 21Xinglocker 21Black X 20Vexy Ransomware 20Hellcat 20Leaktheanalyst 20Vexy 19Booba Team 19Cephalus 19Siegedsec 19Ralord 19Brotherhood 18D4rk4rmy 18Trinity 18Mountlocker 18Eclipse 17Tridentlocker 17ALP-001 17Sabbath 17ExfilSquad 16Datacarry 16Dunghill 16Apos 16Madliberator 16Redransomware 16Mosesstaff 16Doommageddon 15Azroteam 15Cheers 15Nefilim 15VYPR 14Benzona 14Weyhro 14Kawa4096 14Freecivilian 14Sparta 14Barracuda 13Section9 13Argonauts 13Mindware 13Netrunner 123am 12Blackout 12IMNCrew 12Teamxxx 12Imnotavillian 11Blackwater 11Icarus 11Icefire 11Cryp70n1c0d3 11DYSPHOR1A 10Crazyhunter 10Darkrace 10Darkpower 10Darkside 10Umbra 9Byod 9LeakBazaar 9Rook 9Groove 9EndZone 8Gammax 8Iah647 8Iah6477 8Helix 8Xpl0itrs 8Skira 8Radiant 8VanHelsing 8Qiulong 8Mogilevich 8Cryptbb 8Babuk 8RunSomeWares 7Global Cybernetic Collective 7Bert 7Chort 7Malekteam 70mega 7Cyclops 7Karma 7Pay2key 7ULose 6The Crew 6Ms13089 6Cipherforce 6Arkana 6Silent 6Rancoz 6Dataleak 6Redalert 6Yanluowang 6Egregor 6Redact 5Exitium 5Cry0 5Spirals 5Nasirsecurity 5PrinzEugen 50day Syndicate 5Secpo 5Orca 5Atomsilo 5Minteye 5Kryptos 5Bqtlock 5GDLockerSec 5ValenciaLeaks 5Donex 5Raznatovic 5Projectrelic 5Pandora 5Lockdata 5Shiba 4Linkc 4Desolator 4Satanlockv2 4Ransomcortex 4Shaoleaks 4Blacktor 4Falcon 3Ethics 3Orion 3Triple X 3D1R 3Mnt6 3TiMc 3Yurei 3Rebornvc 3Bluebox 3Vanirgroup 3Hellogookie 3Trisec 3Noname 3Vendetta 3Ragnarok 3Blackshadow 3Bonacigroup 3Grief 3Snake 3Coldlock 3Blacklocks 2ImNotAVillain 2Secp0 2Sovcali 2Leaknet 2BlueWhale 2Blackfield 2Kittykatkrew 2Osiris 2Lunalock 2Sensayq 2Cryptnet 2Bitlocker 2Nightsky 2Wastedlocker 2Sekhmet 2Prolock 2Scarlettgroup 1Meowciety403 1Abyss-data 1Securotop 1Kyber 1Sicarii 1Reynolds 1Walocker 1Gunra Ransomware 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

October 10, 2025HIGH

Artan Holding Listed by Qilin Ransomware Group

Qilin Ransomware
October 10, 2025HIGH

Karnes Electric Cooperative Listed by Qilin Ransomware Group

Qilin Ransomware
October 10, 2025HIGH

Miromar Listed by Akira Ransomware Group

Akira Ransomware
October 10, 2025HIGH

Sunbulah Group Listed by Sinobi Ransomware Group

Sinobi Ransomware
October 10, 2025HIGH

Downes Listed by DragonForce Ransomware Group

DragonForce Ransomware
October 10, 2025HIGH

Complete Milling Lab Listed by Sinobi Ransomware Group

Sinobi Ransomware
October 10, 2025HIGH

Paleontological Research Institution Listed by Sinobi Ransomware Group

Sinobi Ransomware
October 10, 2025HIGH

cmlmachinery.com Listed by SafePay Ransomware Group

SafePay Ransomware
October 10, 2025HIGH

krne.com Listed by SafePay Ransomware Group

SafePay Ransomware
October 10, 2025HIGH

bridgenetcommunicationsrgv.com Listed by SafePay Ransomware Group

SafePay Ransomware
October 10, 2025HIGH

Stoss Landscape Urbanism Listed by Akira Ransomware Group

Akira Ransomware
October 10, 2025HIGH

empirico-mr.com Listed by SafePay Ransomware Group

SafePay Ransomware
October 10, 2025HIGH

forestry.gov.jm Listed by Devman Ransomware Group

Devman Ransomware
October 10, 2025HIGH

Microdevice Listed by Beast Ransomware Group

Beast Ransomware
October 10, 2025HIGH

Den Hartogh Logistics Listed by Anubis Ransomware Group

Anubis Ransomware
October 10, 2025HIGH

www.cbsaust.org.au Listed by Lynx Ransomware Group

Lynx Ransomware
October 10, 2025HIGH

Kurogane Kasei Co. Listed by RansomHouse Ransomware Group

RansomHouse Ransomware
October 10, 2025HIGH

firstrateak.com Listed by lockbit5 Ransomware Group

LockBit Ransomware
October 10, 2025HIGH

alissco.com Listed by Qilin Ransomware Group

Qilin Ransomware
October 10, 2025HIGH

www.ms-security-ltd.com/Cyprus/1.48TB Listed by Kairos Ransomware Group

Kairos Ransomware
October 10, 2025HIGH

Sternthal Montigny Greenberg St-Germain Listed by Brotherhood Ransomware Group

Brotherhood Ransomware
October 10, 2025HIGH

Kevmor Listed by Brotherhood Ransomware Group

Brotherhood Ransomware
October 10, 2025HIGH

bmcinnovation.com Listed by Qilin Ransomware Group

Qilin Ransomware
October 10, 2025HIGH

Streebo Listed by Everest Ransomware Group

Everest Ransomware
October 9, 2025HIGH

Leprohon (Image !) Listed by Medusa Ransomware Group

Medusa Ransomware
October 9, 2025HIGH

Sdii Global Listed by Rhysida Ransomware Group

Rhysida Ransomware
October 9, 2025HIGH

Undefasa Listed by Blacknevas Ransomware Group

Blacknevas Ransomware
October 9, 2025HIGH

Soleol Listed by RansomHouse Ransomware Group

RansomHouse Ransomware
October 9, 2025HIGH

G & H Distributing Listed by Akira Ransomware Group

Akira Ransomware
October 9, 2025HIGH

Five Star MechanicalInc. Listed by Akira Ransomware Group

Akira Ransomware
October 9, 2025HIGH

Northern Air Systems Listed by Akira Ransomware Group

Akira Ransomware
October 9, 2025HIGH

Personal Collection Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
October 9, 2025HIGH

City of Sugar Land Listed by Qilin Ransomware Group

Qilin Ransomware
October 9, 2025HIGH

Midsun Group Listed by Qilin Ransomware Group

Qilin Ransomware
October 9, 2025HIGH

MBS Secure Listed by Qilin Ransomware Group

Qilin Ransomware
October 9, 2025HIGH

healthandvitalitycenter.com Listed by SafePay Ransomware Group

SafePay Ransomware
October 8, 2025HIGH

St Catherine of Siena Listed by Sinobi Ransomware Group

Sinobi Ransomware
October 8, 2025HIGH

Valley Eye Associates Listed by Qilin Ransomware Group

Qilin Ransomware
October 8, 2025HIGH

Shape Corp Listed by Nova Ransomware Group

Nova Ransomware
October 8, 2025HIGH

D. Wilson Construction Listed by Sinobi Ransomware Group

Sinobi Ransomware
October 8, 2025HIGH

MTI America Listed by Sinobi Ransomware Group

Sinobi Ransomware
October 8, 2025HIGH

IFPC Worldwide Listed by Interlock Ransomware Group

Interlock Ransomware
October 8, 2025HIGH

Mea************ Listed by Kryptos Ransomware Group

Kryptos Ransomware
October 8, 2025HIGH

Nor************* Listed by Kryptos Ransomware Group

Kryptos Ransomware
October 8, 2025HIGH

Chek Tan and Company, LLP Listed by Radar Ransomware Group

Radar Ransomware
October 8, 2025HIGH

Charter Industrial Supply Listed by Sarcoma Ransomware Group

Sarcoma Ransomware
October 8, 2025HIGH

Nobu Restaurants Listed by Akira Ransomware Group

Akira Ransomware
October 8, 2025HIGH

Har****** Listed by Kryptos Ransomware Group

Kryptos Ransomware
October 8, 2025HIGH

Cofiex Asesoría de Empresas, S.L Listed by DragonForce Ransomware Group

DragonForce Ransomware
October 8, 2025HIGH

Grupo Serex Listed by DragonForce Ransomware Group

DragonForce Ransomware
October 8, 2025HIGH

Allgäu Stern Hotel Listed by DragonForce Ransomware Group

DragonForce Ransomware
October 8, 2025HIGH

LC Informatique Sàrl Listed by DragonForce Ransomware Group

DragonForce Ransomware
October 8, 2025HIGH

Bleyl Engineering Listed by Akira Ransomware Group

Akira Ransomware
October 8, 2025HIGH

wafergrind.com Listed by INC Ransom Ransomware Group

INC Ransom Ransomware
October 8, 2025HIGH

Nelligan White Architects Listed by Play Ransomware Group

Play Ransomware
October 8, 2025HIGH

Spectra Logic+DATA Listed by Qilin Ransomware Group

Qilin Ransomware
October 8, 2025HIGH

St Peter Law Offices Listed by Akira Ransomware Group

Akira Ransomware
October 8, 2025HIGH

DataStream Content Solutions Listed by Akira Ransomware Group

Akira Ransomware
October 8, 2025HIGH

Termotasajero Listed by Sinobi Ransomware Group

Sinobi Ransomware
October 8, 2025HIGH

Cerenade Listed by Akira Ransomware Group

Akira Ransomware
October 8, 2025HIGH

Tibbetts Lumber Listed by Sinobi Ransomware Group

Sinobi Ransomware
October 8, 2025HIGH

Tecnomarket Listed by Sinobi Ransomware Group

Sinobi Ransomware
October 8, 2025HIGH

Niess Agriculture Listed by Sinobi Ransomware Group

Sinobi Ransomware
October 8, 2025HIGH

Industrial Chemicals Listed by Sinobi Ransomware Group

Sinobi Ransomware
October 8, 2025HIGH

Integrated Fresh Solutions Listed by Insomnia Ransomware Group

Insomnia Ransomware
October 8, 2025HIGH

Lashbrook Listed by Sinobi Ransomware Group

Sinobi Ransomware
October 8, 2025HIGH

Bohlsen Restaurant Group Listed by Sinobi Ransomware Group

Sinobi Ransomware
October 8, 2025HIGH

Public Relations Society of America Listed by Sinobi Ransomware Group

Sinobi Ransomware
October 8, 2025HIGH

Sun Fiber Listed by Sinobi Ransomware Group

Sinobi Ransomware
October 8, 2025HIGH

The Catered Affair Listed by Sinobi Ransomware Group

Sinobi Ransomware
October 8, 2025HIGH

Telstra Listed by ShinyHunters Ransomware Group

ShinyHunters Ransomware
October 7, 2025HIGH

Kronospan Listed by Nova Ransomware Group

Nova Ransomware
October 7, 2025HIGH

ebaengineering.com Listed by Chaos Ransomware Group

Chaos Ransomware
October 7, 2025HIGH

americanhome Listed by Lynx Ransomware Group

Lynx Ransomware
October 7, 2025HIGH

One law firm in Canada Listed by Anubis Ransomware Group

Anubis Ransomware
Showing 10,576–10,650 of 32,581
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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.