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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.
32219tracked breaches

Groups using this method

LockBit 3411Qilin 2340Akira 1622Clop 1368Play 1322INC Ransom 983The Gentlemen 982RansomHub 833ALPHV 727DragonForce 663SafePay 590Black Basta 522Medusa 515BianLian 5078Base 448Lynx 415Everest 412Conti 351Dispossessor 344NightSpire 340PYSA 308Hunters 305Rhysida 295KillSec 285
+330 more groups
Sinobi 274Cactus 247RansomHouse 217Coinbase Cartel 213Royal 211Hive 208Stormous 190Fog 189Vice Society 188Devman 183BlackSuit 183Nova 180Babuk2 178World Leaks 175ShinyHunters 172Handala 172FunkSec 170Cloak 166Krybit 164Space Bears 157APT73 156SilentRansomGroup 155BlackByte 147Avaddon 146Meow 144Malas 144Snatch 142Direwolf 141Sarcoma 141Interlock 129Ragnar Locker 128Pear 126NoEscape 124Genesis 122RA World 120Payoutsking 115Anubis 115Arcus Media 114Monti 110Toufan 110Storm 109ElDorado 109Settra 106Kairos 103Cuba 103Deadlock 102Threeam 100Medusalocker 100Chaos 96Abyss 91BrainCipher 89Revil 89Ransomexx 84Warlock 78Lorenz 78Payload 75Cicada3301 75Beast 74Karakurt 74Avoslocker 70Ransomed 68Quantum 68Blacklock 64Lv 63Metaencryptor 59Flocker 58Termite 57AuditTeam 56Orova 56Insomnia 56Darkvault 55Global Secret Group 54Gunra 54Losttrust 53Maze 51AiLock 50Tengu 49Trigona 49Blacknevas 48Nitrogen 48Mallox 48Crypto24 47Knight 47M3rx 45Lamashtu 44Midas 44Aurora 43Dark Project 43Cmdorganization 43Donutleaks 42Leakeddata 41Securotrop 41Embargo 41Crpx0 41Blackshrantac 41J 41Dragonransomware 39Darkleakmarket 39Global 38Moneymessage 37CRPxO 37Panzer 36Ciphbit 36Helldown 36Nokoyawa 36Emperador 35Arvinclub 35Spook 35Obscura 33dAn0n 33Booba Project 32Majinahanashi 32Suncrypt 32Marketo 32Blackmatter 32Zawoo 31Alphalocker 30Frag 30Payloadbin 29Wallstreet 28Bravox 28Fulcrumsec 28L Group 28Onyx 28Titan 27Unsafe 26Kazu 26Werewolves 26Kelvinsecurity 26Netwalker 26Lapsus$ 25Vect 25Kraken 25Underground 25Morpheus 24ShadowByt3$ 23Doppelpaymer 23Radar 22Ryuk 22Daixin 21Xinglocker 21Hellcat 20Leaktheanalyst 20Booba Team 19Vexy Ransomware 19Cephalus 19Siegedsec 19Ralord 19N0n 18Vexy 18Brotherhood 18D4rk4rmy 18Trinity 18Mountlocker 18Tridentlocker 17ALP-001 17Sabbath 17Black X 16ExfilSquad 16Datacarry 16Dunghill 16Apos 16Madliberator 16Redransomware 16Mosesstaff 16Azroteam 15Cheers 15Nefilim 15Benzona 14Weyhro 14Kawa4096 14Freecivilian 14Sparta 14Doommageddon 13Section9 13Argonauts 13Mindware 13Barracuda 12Blackout 12IMNCrew 12Teamxxx 12Eclipse 11Imnotavillian 113am 11Blackwater 11Icarus 11Icefire 11Cryp70n1c0d3 11Netrunner 10Dysphor1a 10Crazyhunter 10Darkrace 10Darkpower 10Darkside 10LeakBazaar 9Rook 9Groove 9Gammax 8Iah647 8Iah6477 8Helix 8Xpl0itrs 8Skira 8Radiant 8VanHelsing 8Qiulong 8Mogilevich 8Cryptbb 8Babuk 8Global Cybernetic Collective 7Bert 7Chort 7Malekteam 70mega 7Cyclops 7Karma 7Pay2key 7ULose 6The Crew 6Ms13089 6Cipherforce 6RunSomeWares 6Arkana 6Silent 6Rancoz 6Dataleak 6Redalert 6Yanluowang 6Egregor 6Spirals 5EndZone 5Nasirsecurity 5PrinzEugen 50day Syndicate 5Secpo 5Orca 5Atomsilo 5Minteye 5Kryptos 5Bqtlock 5GDLockerSec 5ValenciaLeaks 5Donex 5Raznatovic 5Projectrelic 5Pandora 5Lockdata 5Cry0 4Exitium 4Linkc 4Desolator 4Satanlockv2 4Ransomcortex 4Shaoleaks 4Blacktor 4Redact 3Falcon 3Ethics 3Orion 3Triple X 3D1R 3Mnt6 3TiMc 3Yurei 3Rebornvc 3Bluebox 3Vanirgroup 3Hellogookie 3Trisec 3Noname 3Vendetta 3Ragnarok 3Blackshadow 3Bonacigroup 3Grief 3Snake 3Coldlock 3Shiba 2Blacklocks 2ImNotAVillain 2Secp0 2Sovcali 2Leaknet 2BlueWhale 2Blackfield 2Kittykatkrew 2Osiris 2Lunalock 2Sensayq 2Cryptnet 2Bitlocker 2Nightsky 2Wastedlocker 2Sekhmet 2Prolock 2Meowciety403 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

August 30, 2026HIGH

Fe Credit Listed by Black X Ransomware Group

Black X Ransomware
August 30, 2026HIGH

Hospital Clnico Universidad de Chile Listed by Direwolf Ransomware Group

Direwolf Ransomware
August 30, 2026HIGH

Erdem Hospital Listed by Direwolf Ransomware Group

Direwolf 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

wmdn.net Listed by Threeam Ransomware Group

Threeam 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

zenithtechnology Listed by ZaWoo Ransomware Group

ZaWoo Ransomware
August 30, 2026HIGH

Absolute Consultancy Services Listed by Qilin Ransomware Group

Qilin Ransomware
August 30, 2026HIGH

esopartnerscpa Listed by ZaWoo Ransomware Group

ZaWoo Ransomware
August 30, 2026HIGH

Crystalpharmatech Listed by Qilin Ransomware Group

Qilin Ransomware
August 30, 2026HIGH

Andover Listed by Wallstreet Ransomware Group

Wallstreet Ransomware
August 30, 2026HIGH

Neogen Corporation Listed by ShinyHunters Ransomware Group

ShinyHunters Ransomware
August 30, 2026HIGH

Afsard Listed by Qilin Ransomware Group

Qilin Ransomware
August 29, 2026HIGH

Bandit Industries Listed by Qilin Ransomware Group

Qilin Ransomware
August 29, 2026HIGH

Adkisson Group Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
August 29, 2026HIGH

CareClinics Listed by Qilin Ransomware Group

Qilin Ransomware
August 29, 2026HIGH

Jack Henry & Associates Listed by ShinyHunters Ransomware Group

ShinyHunters Ransomware
August 29, 2026HIGH

berghotel-oberhof.de Listed by Zawoo Ransomware Group

Zawoo Ransomware
August 29, 2026HIGH

montronix.de Listed by Zawoo Ransomware Group

Zawoo Ransomware
August 29, 2026HIGH

ESB Puerto Rico 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

Exacta Optech Labcenter Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
August 29, 2026HIGH

ITC Properties Group Limited Listed by Orova Ransomware Group

Orova Ransomware
August 29, 2026HIGH

wittmann Listed by INC Ransom Ransomware Group

INC Ransom Ransomware
August 29, 2026HIGH

ng-engineering.de Listed by Zawoo Ransomware Group

Zawoo Ransomware
August 29, 2026HIGH

cutlercapital Listed by Lynx Ransomware Group

Lynx Ransomware
August 29, 2026HIGH

lindner-group.com Listed by M3rx Ransomware Group

M3rx Ransomware
August 29, 2026HIGH

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

Majinahanashi Ransomware
August 29, 2026HIGH

Neumaticos Corral S.A. Listed by Qilin Ransomware Group

Qilin Ransomware
August 29, 2026HIGH

The Frame Group Listed by Qilin Ransomware Group

Qilin Ransomware
August 29, 2026HIGH

Bliss 1041 Listed by Qilin Ransomware Group

Qilin Ransomware
August 29, 2026HIGH

hd-werkstaetten.de Listed by Zawoo Ransomware Group

Zawoo Ransomware
August 29, 2026HIGH

Oilquip Inc Listed by INC Ransom Ransomware Group

INC Ransom 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

mat-holdings-inc Listed by Iah647 Ransomware Group

Iah647 Ransomware
August 29, 2026HIGH

proampac Listed by Iah647 Ransomware Group

Iah647 Ransomware
August 29, 2026HIGH

SITTNAK Lojistik A.Ş. Listed by Doommageddon Ransomware Group

Doommageddon 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

Glassdoor Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
August 29, 2026HIGH

swagelok Listed by Iah6477 Ransomware Group

Iah6477 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

frm.ind.br Listed by Zawoo Ransomware Group

Zawoo 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

Botec-Cz Listed by Zawoo Ransomware Group

Zawoo Ransomware
August 29, 2026HIGH

South Pacific Hotel Limited Listed by Orova Ransomware Group

Orova Ransomware
August 29, 2026HIGH

LAPoco Architects Listed by Qilin Ransomware Group

Qilin Ransomware
August 29, 2026HIGH

Uniguacu Listed by Emperador Ransomware Group

Emperador Ransomware
August 29, 2026HIGH

AUM Construction Listed by Qilin Ransomware Group

Qilin Ransomware
August 29, 2026HIGH

La Maison Des Travaux Listed by Qilin Ransomware Group

Qilin Ransomware
August 29, 2026HIGH

trc-companies Listed by Iah6477 Ransomware Group

Iah6477 Ransomware
August 29, 2026HIGH

kdynium.cz Listed by Zawoo Ransomware Group

Zawoo Ransomware
August 29, 2026HIGH

rsk-immobilien.de Listed by Zawoo Ransomware Group

Zawoo Ransomware
August 29, 2026HIGH

Sunsea Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
August 29, 2026HIGH

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

Doommageddon Ransomware
August 29, 2026HIGH

apatpa.com Listed by Lockbit5 Ransomware Group

LockBit Ransomware
August 29, 2026HIGH

BayView Real Estate Listed by ShadowByt3$ Ransomware Group

ShadowByt3$ Ransomware
August 29, 2026HIGH

Northwest Trophy Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
August 29, 2026HIGH

Elekta AB Listed by ShinyHunters Ransomware Group

ShinyHunters Ransomware
August 29, 2026HIGH

wmdn.net Listed by 3am Ransomware Group

3am Ransomware
August 29, 2026HIGH

Probe Test System Listed by The Gentlemen Ransomware Group

The Gentlemen 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

vectorsoft.de Listed by Zawoo Ransomware Group

Zawoo 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

MB Associates 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

Nutrypollo Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
August 29, 2026HIGH

n-tree.com Listed by Zawoo Ransomware Group

Zawoo 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.