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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 8Iah6477 8Iah647 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 3Triple X 3Orion 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 1Synack 1Phoenixcryptolocker 1Ronggolawe 1Cring 1Hades 1Netflim 1Agelocker 1Thanos 1Dharma 1Mamba 1

Breaches using Ransomware

July 23, 2026HIGH

Ceska filharmonie Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
July 23, 2026HIGH

Velum Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
July 23, 2026HIGH

DayNDay Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
July 23, 2026HIGH

Smrtr Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
July 23, 2026HIGH

Affinity Designs Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
July 23, 2026HIGH

Lenrose Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
July 23, 2026HIGH

Henry Frerk Sons Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
July 23, 2026HIGH

Agapit Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
July 23, 2026HIGH

Gloria Maris Groupe Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
July 23, 2026HIGH

Compagnie des Caoutchoucs du Pakidie Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
July 23, 2026HIGH

Title Resources Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
July 23, 2026HIGH

Clarke Radiology Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
July 23, 2026HIGH

Thialf Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
July 23, 2026HIGH

Oldelval Oleoductos del Valle Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
July 23, 2026HIGH

GUERREIROS seguros Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
July 23, 2026HIGH

Tikona Infinet Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
July 23, 2026HIGH

TC Printing Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
July 23, 2026HIGH

Record Go Alquiler Listed by Play Ransomware Group

Play Ransomware
July 23, 2026HIGH

Restaurant Depot Listed by Play Ransomware Group

Play Ransomware
July 23, 2026HIGH

cabincreekhealth.com Listed by INC Ransom Ransomware Group

INC Ransom Ransomware
July 23, 2026HIGH

cashcowboy Listed by KillSec Ransomware Group

KillSec Ransomware
July 23, 2026HIGH

nilepet.com Listed by Krybit Ransomware Group

Krybit Ransomware
July 23, 2026HIGH

Raben Group Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
July 23, 2026HIGH

European Design Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
July 23, 2026HIGH

laxai.com Listed by Krybit Ransomware Group

Krybit Ransomware
July 23, 2026HIGH

royalchain.com Listed by Settra Ransomware Group

Settra Ransomware
July 23, 2026HIGH

origins ivf Listed by KillSec Ransomware Group

KillSec Ransomware
July 23, 2026HIGH

menlosystems.com Listed by Settra Ransomware Group

Settra Ransomware
July 23, 2026HIGH

T Simon Jewelers Listed by Cmdorganization Ransomware Group

Cmdorganization Ransomware
July 23, 2026HIGH

Bulwark Exterminating Listed by KillSec Ransomware Group

KillSec Ransomware
July 23, 2026HIGH

chkck.com Listed by Krybit Ransomware Group

Krybit Ransomware
July 23, 2026HIGH

Indigo Energy Listed by Moneymessage Ransomware Group

Moneymessage Ransomware
July 23, 2026HIGH

Cabin Creek Health Systems Listed by Incransom

INC Ransom Ransomware
July 23, 2026HIGH

HBS Group Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
July 23, 2026HIGH

vpcgroup.com customfoam.com Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
July 23, 2026HIGH

Sicsoe Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
July 23, 2026HIGH

MK Jewelry Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
July 23, 2026HIGH

Sirl Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
July 23, 2026HIGH

Decoupe Laser Services Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
July 23, 2026HIGH

Disney Family Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
July 22, 2026HIGH

windiam.com Listed by BrainCipher Ransomware Group

BrainCipher Ransomware
July 22, 2026HIGH

Zuni Shopping Center, Inc. Listed by Blacknevas Ransomware Group

Blacknevas Ransomware
July 22, 2026HIGH

neopharmlabs.com Listed by Chaos Ransomware Group

Chaos Ransomware
July 22, 2026HIGH

Recsa Listed by Qilin Ransomware Group

Qilin Ransomware
July 22, 2026HIGH

University Sprinkler Systems Listed by Akira Ransomware Group

Akira Ransomware
July 22, 2026HIGH

Cpcg Listed by Qilin Ransomware Group

Qilin Ransomware
July 22, 2026HIGH

Kruse Construction Listed by Akira Ransomware Group

Akira Ransomware
July 22, 2026HIGH

Koshkaryan Law Group Listed by DragonForce Ransomware Group

DragonForce Ransomware
July 22, 2026HIGH

Canal 9 Litoral Listed by Nova Ransomware Group

Nova Ransomware
July 22, 2026HIGH

Marpatech Listed by Nova Ransomware Group

Nova Ransomware
July 22, 2026HIGH

dhli.in Listed by Krybit Ransomware Group

Krybit Ransomware
July 22, 2026HIGH

LR Reed Listed by Kairos Ransomware Group

Kairos Ransomware
July 22, 2026HIGH

Infina Health Listed by Qilin Ransomware Group

Qilin Ransomware
July 22, 2026HIGH

EFU Life Assurance Listed by Qilin Ransomware Group

Qilin Ransomware
July 22, 2026HIGH

Vnso Listed by Nova Ransomware Group

Nova Ransomware
July 22, 2026HIGH

Primeline Logistics Listed by Qilin Ransomware Group

Qilin Ransomware
July 22, 2026HIGH

Pelli Clarke Pelli Architects Listed by Booba Project Ransomware Group

Booba Project Ransomware
July 22, 2026HIGH

Vibonum Technologies Private Limited Listed by Krybit Ransomware Group

Krybit Ransomware
July 22, 2026HIGH

Salida Union School District Listed by Qilin Ransomware Group

Qilin Ransomware
July 22, 2026HIGH

P & A Construction Listed by Qilin Ransomware Group

Qilin Ransomware
July 22, 2026HIGH

issvc.com Listed by Chaos Ransomware Group

Chaos Ransomware
July 22, 2026HIGH

ubfreight.com Listed by M3rx Ransomware Group

M3rx Ransomware
July 21, 2026HIGH

Nichirei Listed by RansomHouse Ransomware Group

RansomHouse Ransomware
July 21, 2026HIGH

One Community FCU Listed by DragonForce Ransomware Group

DragonForce Ransomware
July 21, 2026HIGH

PinnPACK Listed by World Leaks Ransomware Group

World Leaks Ransomware
July 21, 2026HIGH

argonautms.com Listed by Chaos Ransomware Group

Chaos Ransomware
July 21, 2026HIGH

BiesSse Group Listed by Space Bears Ransomware Group

Space Bears Ransomware
July 21, 2026HIGH

DoAllTech Listed by Space Bears Ransomware Group

Space Bears Ransomware
July 21, 2026HIGH

Tèrra Aventura Listed by Nova Ransomware Group

Nova Ransomware
July 21, 2026HIGH

Koperasi Karyawan PT Aplikanusa Lintasarta Listed by Nova Ransomware Group

Nova Ransomware
July 21, 2026HIGH

Novasport s.r.o. Listed by Akira Ransomware Group

Akira Ransomware
July 21, 2026HIGH

Anpra SAS Listed by Space Bears Ransomware Group

Space Bears Ransomware
July 21, 2026HIGH

St. Francis Xavier Catholic School System Listed by World Leaks Ransomware Group

World Leaks Ransomware
July 21, 2026HIGH

RehaVital Gesundheitsservice GmbH Listed by Qilin Ransomware Group

Qilin Ransomware
July 21, 2026HIGH

Tax MT Listed by Play Ransomware Group

Play Ransomware
July 21, 2026HIGH

Evergreen Title Listed by Qilin Ransomware Group

Qilin Ransomware
July 21, 2026HIGH

Finer & Finer Listed by Akira Ransomware Group

Akira Ransomware
July 21, 2026HIGH

Postres Reina Listed by Qilin Ransomware Group

Qilin Ransomware
July 21, 2026HIGH

La Financière d'Orion (finorion) Listed by Nova Ransomware Group

Nova Ransomware
July 21, 2026HIGH

Kreysler & Associates Listed by Play Ransomware Group

Play Ransomware
July 21, 2026HIGH

Kyowa Singapore Pte Ltd Listed by Morpheus Ransomware Group

Morpheus Ransomware
July 21, 2026HIGH

Pertinent Healthcare Business Solutions Private Limited Listed by Titan Ransomware Group

Titan Ransomware
July 21, 2026HIGH

downies.com Listed by Settra Ransomware Group

Settra Ransomware
July 20, 2026HIGH

Fairlife / Coca-Cola Listed by Anubis Ransomware Group

Anubis Ransomware
July 20, 2026HIGH

wikoff.com Listed by Chaos Ransomware Group

Chaos Ransomware
July 20, 2026HIGH

Bath Fitter Listed by Anubis Ransomware Group

Anubis Ransomware
July 20, 2026HIGH

Caterpillar Listed by Coinbase Cartel Ransomware Group

Coinbase Cartel Ransomware
July 20, 2026HIGH

Colliers Real Estate Listed by Coinbase Cartel Ransomware Group

Coinbase Cartel Ransomware
July 20, 2026HIGH

Koplarla Listed by Nova Ransomware Group

Nova Ransomware
July 20, 2026HIGH

industriesjaro.com Listed by SafePay Ransomware Group

SafePay Ransomware
July 20, 2026HIGH

mende-grundbesitz.de Listed by SafePay Ransomware Group

SafePay Ransomware
July 20, 2026HIGH

stroebel-gruppe.de Listed by SafePay Ransomware Group

SafePay Ransomware
July 20, 2026HIGH

timetex.de Listed by SafePay Ransomware Group

SafePay Ransomware
July 20, 2026HIGH

Rumah Sakit Universitas Indonesia (RSUI) Listed by Nova Ransomware Group

Nova Ransomware
July 20, 2026HIGH

cenesco.de Listed by SafePay Ransomware Group

SafePay Ransomware
July 20, 2026HIGH

acsmallmaxwell.com.au Listed by SafePay Ransomware Group

SafePay Ransomware
July 20, 2026HIGH

College O'Sullivan de Québec Listed by Kairos Ransomware Group

Kairos Ransomware
July 20, 2026HIGH

Bath Fitter Listed by Anubis Ransomware Group

Anubis Ransomware
July 20, 2026HIGH

Wikoff Color Corporation Listed by Chaos Ransomware

Ransomware
July 20, 2026HIGH

Collge O'Sullivan de Québec Listed by Kairos Ransomware Group

Kairos Ransomware
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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.