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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.
32675tracked breaches

Groups using this method

LockBit 3417Qilin 2372Akira 1634Clop 1368Play 1327The Gentlemen 1027INC Ransom 998RansomHub 833ALPHV 727DragonForce 669SafePay 604Black Basta 522Medusa 515BianLian 5078Base 448Everest 420Lynx 415NightSpire 371Conti 351Dispossessor 344PYSA 308Hunters 305Rhysida 301KillSec 285
+335 more groups
Sinobi 274Cactus 247RansomHouse 218Coinbase 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 144Sarcoma 142Direwolf 142Snatch 142Interlock 139Ragnar Locker 128Pear 126NoEscape 124Genesis 122RA World 120Payoutsking 119Arcus Media 117Anubis 117Storm 113Monti 110Toufan 110ElDorado 109Settra 108Deadlock 106Kairos 104Cuba 103Medusalocker 102Threeam 101Chaos 98Brain Cipher 91Abyss 91Revil 89N0n 85Ransomexx 84Warlock 78Lorenz 78Payload 76Cicada3301 75Beast 74Karakurt 74Avoslocker 70Ransomed 68Quantum 68Orova 67Blacklock 64Lv 63Metaencryptor 61Termite 61AuditTeam 60Insomnia 58Flocker 58Global Secret Group 55Darkvault 55Gunra 54Losttrust 53Maze 51AiLock 50Tengu 49Trigona 49Aurora 48Leakeddata 48Lamashtu 48Blacknevas 48Nitrogen 48Mallox 48Crypto24 47Knight 47Dark Project 46M3rx 45Midas 44Panzer 43Cmdorganization 43Donutleaks 42Wallstreet 41Emperador 41Securotrop 41Embargo 41Crpx0 41Blackshrantac 41J 41Majinahanashi 40Dragonransomware 39Darkleakmarket 39Global 38Moneymessage 37CRPxO 37Ciphbit 36Helldown 36Nokoyawa 36Arvinclub 35Spook 35Obscura 33dAn0n 33Booba Project 32Suncrypt 32Marketo 32Blackmatter 32Zawoo 31Bravox 30Alphalocker 30Frag 30Payloadbin 29Fulcrumsec 28L Group 28Onyx 28Titan 27Unsafe 26Kazu 26Werewolves 26Kelvinsecurity 26Netwalker 26Lapsus$ 25Vect 25Kraken 25Underground 25Morpheus 24ShadowByt3$ 23Doppelpaymer 23Radar 22Ryuk 22Vexy Ransomware 21Daixin 21Xinglocker 21Vexy 20Black X 20Hellcat 20Leaktheanalyst 20Eclipse 19Booba Team 19Cephalus 19Siegedsec 19Ralord 19Brotherhood 18D4rk4rmy 18Trinity 18Mountlocker 18Tridentlocker 17ALP-001 17Sabbath 17ExfilSquad 16Datacarry 16Dunghill 16Apos 16Madliberator 16Redransomware 16Mosesstaff 16Doommageddon 15Azroteam 15Cheers 15Nefilim 15Hyflock 14VYPR 14Benzona 14Weyhro 14Kawa4096 14Freecivilian 14Sparta 14Barracuda 13Section9 13Argonauts 13Mindware 13Netrunner 123am 12Blackout 12IMNCrew 12Teamxxx 12Imnotavillian 11Blackwater 11Icarus 11Icefire 11Cryp70n1c0d3 11Byod 10Dysphor1a 10Crazyhunter 10Darkrace 10Darkpower 10Darkside 10Iah647 9Umbra 9LeakBazaar 9Rook 9Groove 9EndZone 8Gammax 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 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 1Phoenixcryptolocker 1Synack 1Ronggolawe 1Cring 1Hades 1Netflim 1Agelocker 1Thanos 1Dharma 1Mamba 1

Breaches using Ransomware

August 31, 2026HIGH

Inmac Listed by Qilin Ransomware Group

Qilin Ransomware
August 31, 2026HIGH

ASYS Corporation Listed by Orova Ransomware Group

Orova Ransomware
August 31, 2026HIGH

R L Fine Chem Pvt. Ltd. Listed by Global Secret Group Ransomware Group

Global Secret Group Ransomware
August 31, 2026HIGH

crmeyer.com Listed by Brain Cipher Ransomware Group

Brain Cipher Ransomware
August 31, 2026HIGH

hatch.group Listed by Settra Ransomware Group

Settra Ransomware
August 31, 2026HIGH

diversifiedbodyandpaint.com Listed by Settra Ransomware Group

Settra Ransomware
August 30, 2026HIGH

wmdn.net Listed by Threeam Ransomware Group

Threeam Ransomware
August 30, 2026HIGH

Erdem Hospital Listed by Direwolf Ransomware Group

Direwolf Ransomware
August 30, 2026HIGH

fessport Listed by ZaWoo Ransomware Group

ZaWoo Ransomware
August 30, 2026HIGH

hoerburger Listed by ZaWoo Ransomware Group

ZaWoo Ransomware
August 30, 2026HIGH

i-one Listed by Black X Ransomware Group

Black X Ransomware
August 30, 2026HIGH

THQ Nordic Listed by Direwolf Ransomware Group

Direwolf Ransomware
August 30, 2026HIGH

zenithtechnology Listed by ZaWoo Ransomware Group

ZaWoo Ransomware
August 30, 2026HIGH

esopartnerscpa Listed by ZaWoo Ransomware Group

ZaWoo Ransomware
August 30, 2026HIGH

Hospital Clnico Universidad de Chile Listed by Direwolf Ransomware Group

Direwolf Ransomware
August 30, 2026HIGH

Fe Credit Listed by Black X Ransomware Group

Black X Ransomware
August 30, 2026HIGH

Neogen Corporation Listed by ShinyHunters Ransomware Group

ShinyHunters Ransomware
August 30, 2026HIGH

Absolute Consultancy Services Listed by Qilin Ransomware Group

Qilin Ransomware
August 30, 2026HIGH

Andover Listed by Wallstreet Ransomware Group

Wallstreet Ransomware
August 30, 2026HIGH

Afsard Listed by Qilin Ransomware Group

Qilin Ransomware
August 30, 2026HIGH

Crystalpharmatech Listed by Qilin Ransomware Group

Qilin Ransomware
August 29, 2026HIGH

trc-companies Listed by Iah6477 Ransomware Group

Iah6477 Ransomware
August 29, 2026HIGH

Adkisson Group Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
August 29, 2026HIGH

Exacta Optech Labcenter Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
August 29, 2026HIGH

Brebur Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
August 29, 2026HIGH

ESB Puerto Rico Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
August 29, 2026HIGH

General Gruppo Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
August 29, 2026HIGH

Tecno Accion Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
August 29, 2026HIGH

South Pacific Hotel Limited Listed by Orova Ransomware Group

Orova Ransomware
August 29, 2026HIGH

berghotel-oberhof.de Listed by Zawoo Ransomware Group

Zawoo Ransomware
August 29, 2026HIGH

hd-werkstaetten.de Listed by Zawoo Ransomware Group

Zawoo Ransomware
August 29, 2026HIGH

montronix.de Listed by Zawoo Ransomware Group

Zawoo Ransomware
August 29, 2026HIGH

ng-engineering.de Listed by Zawoo Ransomware Group

Zawoo Ransomware
August 29, 2026HIGH

CareClinics Listed by Qilin Ransomware Group

Qilin Ransomware
August 29, 2026HIGH

La Maison Des Travaux Listed by Qilin Ransomware Group

Qilin Ransomware
August 29, 2026HIGH

AUM Construction Listed by Qilin Ransomware Group

Qilin Ransomware
August 29, 2026HIGH

lindner-group.com Listed by M3rx Ransomware Group

M3rx Ransomware
August 29, 2026HIGH

apatpa.com Listed by Lockbit5 Ransomware Group

LockBit Ransomware
August 29, 2026HIGH

Elekta AB Listed by ShinyHunters Ransomware Group

ShinyHunters Ransomware
August 29, 2026HIGH

Bliss 1041 Listed by Qilin Ransomware Group

Qilin Ransomware
August 29, 2026HIGH

The Frame Group Listed by Qilin Ransomware Group

Qilin Ransomware
August 29, 2026HIGH

Neumaticos Corral S.A. Listed by Qilin Ransomware Group

Qilin Ransomware
August 29, 2026HIGH

Terra*** & Mon**** Listed by Majinahanashi Ransomware Group

Majinahanashi Ransomware
August 29, 2026HIGH

wmdn.net Listed by 3am Ransomware Group

3am Ransomware
August 29, 2026HIGH

Netim Listed by Dysphor1a Ransomware Group

Dysphor1a Ransomware
August 29, 2026HIGH

Thai Film Industries PCL Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
August 29, 2026HIGH

wittmann Listed by INC Ransom Ransomware Group

INC Ransom Ransomware
August 29, 2026HIGH

Akpera Gayrimenkul Yatırım A.Ş. Listed by Doommageddon Ransomware Group

Doommageddon Ransomware
August 29, 2026HIGH

MB Associates Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
August 29, 2026HIGH

Ixa Systems Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
August 29, 2026HIGH

G R Infraprojects Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
August 29, 2026HIGH

acqbuilt.com Listed by Zawoo Ransomware Group

Zawoo Ransomware
August 29, 2026HIGH

n-tree.com Listed by Zawoo Ransomware Group

Zawoo Ransomware
August 29, 2026HIGH

Nutrypollo Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
August 29, 2026HIGH

Servicios Aereos Estrella Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
August 29, 2026HIGH

mat-holdings-inc Listed by Iah647 Ransomware Group

Iah647 Ransomware
August 29, 2026HIGH

trc-companies Listed by Iah647 Ransomware Group

Iah647 Ransomware
August 29, 2026HIGH

Globus Medical Listed by Falcon Ransomware Group

Falcon Ransomware
August 29, 2026HIGH

SITTNAK Lojistik A.Ş. Listed by Doommageddon Ransomware Group

Doommageddon Ransomware
August 29, 2026HIGH

proampac Listed by Iah647 Ransomware Group

Iah647 Ransomware
August 29, 2026HIGH

swagelok Listed by Iah647 Ransomware Group

Iah647 Ransomware
August 29, 2026HIGH

DistributionNOW (DNOW Inc.) Listed by Falcon Ransomware Group

Falcon Ransomware
August 29, 2026HIGH

swagelok Listed by Iah6477 Ransomware Group

Iah6477 Ransomware
August 29, 2026HIGH

Montcau Listed by Majinahanashi Ransomware Group

Majinahanashi Ransomware
August 29, 2026HIGH

winterdienst-berlin.com Listed by Zawoo Ransomware Group

Zawoo Ransomware
August 29, 2026HIGH

Probe Test System Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
August 29, 2026HIGH

Northwest Trophy Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
August 29, 2026HIGH

Oilquip Inc Listed by INC Ransom Ransomware Group

INC Ransom Ransomware
August 29, 2026HIGH

cutlercapital Listed by Lynx Ransomware Group

Lynx Ransomware
August 29, 2026HIGH

BayView Real Estate Listed by ShadowByt3$ Ransomware Group

ShadowByt3$ Ransomware
August 29, 2026HIGH

frm.ind.br Listed by Zawoo Ransomware Group

Zawoo Ransomware
August 29, 2026HIGH

ITC Properties Group Limited Listed by Orova Ransomware Group

Orova Ransomware
August 29, 2026HIGH

Bandit Industries Listed by Qilin Ransomware Group

Qilin Ransomware
August 29, 2026HIGH

Botec-Cz Listed by Zawoo Ransomware Group

Zawoo Ransomware
August 29, 2026HIGH

Glassdoor Listed by The Gentlemen Ransomware Group

The Gentlemen 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.