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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.
32621tracked breaches

Groups using this method

LockBit 3416Qilin 2369Akira 1631Clop 1368Play 1327The Gentlemen 1027INC Ransom 997RansomHub 833ALPHV 727DragonForce 668SafePay 603Black Basta 522Medusa 515BianLian 5078Base 448Everest 420Lynx 415NightSpire 369Conti 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 144Direwolf 142Snatch 142Sarcoma 141Interlock 139Ragnar Locker 128Pear 126NoEscape 124Genesis 122RA World 120Arcus Media 117Anubis 117Payoutsking 117Storm 113Monti 110Toufan 110ElDorado 109Settra 108Deadlock 106Kairos 103Cuba 103Medusalocker 102Threeam 101Chaos 98BrainCipher 91Abyss 91Revil 89Ransomexx 84N0n 79Warlock 78Lorenz 78Payload 76Cicada3301 75Beast 74Karakurt 74Avoslocker 70Ransomed 68Quantum 68Orova 65Blacklock 64Lv 63Metaencryptor 61Termite 61Insomnia 58Flocker 58AuditTeam 56Global Secret Group 55Darkvault 55Gunra 54Losttrust 53Maze 51AiLock 50Tengu 49Trigona 49Leakeddata 48Lamashtu 48Blacknevas 48Nitrogen 48Mallox 48Aurora 47Crypto24 47Knight 47Dark Project 46M3rx 45Midas 44Panzer 43Cmdorganization 43Donutleaks 42Securotrop 41Embargo 41Crpx0 41Blackshrantac 41J 41Emperador 40Majinahanashi 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 21Vexy 20Black X 20Vexy Ransomware 20Hellcat 20Leaktheanalyst 20Booba 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 11Byod 10DYSPHOR1A 10Crazyhunter 10Darkrace 10Darkpower 10Darkside 10Umbra 9LeakBazaar 9Rook 9Groove 9Hyflock 8EndZone 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 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

February 21, 2026HIGH

[Suspended] #2036 Listed by NightSpire Ransomware Group

NightSpire Ransomware
February 21, 2026HIGH

Sasin Colleges & Universities Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
February 21, 2026HIGH

Grupo Progresso Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
February 21, 2026HIGH

Grupo Tomza Listed by Qilin Ransomware Group

Qilin Ransomware
February 21, 2026HIGH

Pollo Cibao Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
February 21, 2026HIGH

Line Up Korea Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
February 21, 2026HIGH

WTSmedia Listed by Qilin Ransomware Group

Qilin Ransomware
February 21, 2026HIGH

Qingtian Express Co. Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
February 21, 2026HIGH

onlinedivorcetexas.com Listed by KillSec Ransomware Group

KillSec Ransomware
February 20, 2026HIGH

The Cherokee Group Listed by Akira Ransomware Group

Akira Ransomware
February 20, 2026HIGH

Gentegra Listed by Sinobi Ransomware Group

Sinobi Ransomware
February 20, 2026HIGH

Keylogistics Chile Listed by Lynx Ransomware Group

Lynx Ransomware
February 20, 2026HIGH

Stera Chemicals Listed by Lynx Ransomware Group

Lynx Ransomware
February 20, 2026HIGH

www.shora.ma Listed by Tengu Ransomware Group

Tengu Ransomware
February 20, 2026HIGH

ABAR S.p.A. Listed by Qilin Ransomware Group

Qilin Ransomware
February 20, 2026HIGH

McFarlane Agencies Listed by Akira Ransomware Group

Akira Ransomware
February 20, 2026HIGH

LaBaguette Listed by Qilin Ransomware Group

Qilin Ransomware
February 20, 2026HIGH

Bain Oil Company Listed by NightSpire Ransomware Group

NightSpire Ransomware
February 20, 2026HIGH

Madison Services, Inc. Listed by Qilin Ransomware Group

Qilin Ransomware
February 20, 2026HIGH

Altalingua Listed by Lynx Ransomware Group

Lynx Ransomware
February 20, 2026HIGH

Graymatter Listed by Sinobi Ransomware Group

Sinobi Ransomware
February 20, 2026HIGH

polymedicure.com Listed by INC Ransom Ransomware Group

INC Ransom Ransomware
February 20, 2026HIGH

Pearl Institute for Clinical Research LLC Listed by NightSpire Ransomware Group

NightSpire Ransomware
February 19, 2026HIGH

Ausgewählt Vertriebs GmbH Listed by NightSpire Ransomware Group

NightSpire Ransomware
February 19, 2026HIGH

Mayfair Hotels & Resorts Listed by Sinobi Ransomware Group

Sinobi Ransomware
February 19, 2026HIGH

Paisley Products of Canada Listed by Play Ransomware Group

Play Ransomware
February 19, 2026HIGH

Fico Ferragens Indústria e Comércio Ltda Listed by NightSpire Ransomware Group

NightSpire Ransomware
February 19, 2026HIGH

Tropic Tool & Mold Listed by Play Ransomware Group

Play Ransomware
February 19, 2026HIGH

Arizona Lighting Sales Listed by Play Ransomware Group

Play Ransomware
February 19, 2026HIGH

Auto Auction of New England Listed by Play Ransomware Group

Play Ransomware
February 19, 2026HIGH

Oklahoma Auto Exchange Listed by Play Ransomware Group

Play Ransomware
February 19, 2026HIGH

Sika Technology Listed by Play Ransomware Group

Play Ransomware
February 19, 2026HIGH

Indianapolis Car Exchange Listed by Play Ransomware Group

Play Ransomware
February 19, 2026HIGH

Electriduct Listed by Sinobi Ransomware Group

Sinobi Ransomware
February 19, 2026HIGH

Valgo SA Listed by INC Ransom Ransomware Group

INC Ransom Ransomware
February 19, 2026HIGH

Saltech Systems Listed by Sinobi Ransomware Group

Sinobi Ransomware
February 19, 2026HIGH

MD Charts Listed by NightSpire Ransomware Group

NightSpire Ransomware
February 19, 2026HIGH

aircotedivoire.com Listed by INC Ransom Ransomware Group

INC Ransom Ransomware
February 19, 2026HIGH

Dinnebiergruppe.de Listed by Cloak Ransomware Group

Cloak Ransomware
February 19, 2026HIGH

The General in the Shadows: Sapir’s Commander Exposed Listed by Handala Ransomware Group

Handala Ransomware
February 19, 2026HIGH

Kirbor Homes Listed by Play Ransomware Group

Play Ransomware
February 19, 2026HIGH

Iblesoft Listed by Sinobi Ransomware Group

Sinobi Ransomware
February 19, 2026HIGH

The Corradino Group Listed by Qilin Ransomware Group

Qilin Ransomware
February 19, 2026HIGH

secure.ae Listed by Lynx Ransomware Group

Lynx Ransomware
February 19, 2026HIGH

Universal Mailing Service Listed by Securotrop Ransomware Group

Securotrop Ransomware
February 19, 2026HIGH

RS Development LLC Listed by NightSpire Ransomware Group

NightSpire Ransomware
February 19, 2026HIGH

Graneles de Chile Listed by Qilin Ransomware Group

Qilin Ransomware
February 19, 2026HIGH

cepezed.nl Listed by DragonForce Ransomware Group

DragonForce Ransomware
February 19, 2026HIGH

Kensington HPP Listed by Qilin Ransomware Group

Qilin Ransomware
February 19, 2026HIGH

TCPN Inc Listed by NightSpire Ransomware Group

NightSpire Ransomware
February 19, 2026HIGH

Kroll International Listed by Qilin Ransomware Group

Qilin Ransomware
February 19, 2026HIGH

fivestates.com Listed by DragonForce Ransomware Group

DragonForce Ransomware
February 19, 2026HIGH

Willow Construction Listed by Qilin Ransomware Group

Qilin Ransomware
February 18, 2026HIGH

Cedar Grove Warehouse Listed by Akira Ransomware Group

Akira Ransomware
February 18, 2026HIGH

KFZ Sauter GmbH Co. KG Listed by NightSpire Ransomware Group

NightSpire Ransomware
February 18, 2026HIGH

American Piping & Boiler Co Listed by NightSpire Ransomware Group

NightSpire Ransomware
February 18, 2026HIGH

DeWalch Technologies, Inc Listed by Nitrogen Ransomware Group

Nitrogen Ransomware
February 18, 2026HIGH

femar.it Listed by Tengu Ransomware Group

Tengu Ransomware
February 18, 2026HIGH

Diversified Supply Inc. Listed by Qilin Ransomware Group

Qilin Ransomware
February 18, 2026HIGH

真言宗智山派 成就院 Listed by Tengu Ransomware Group

Tengu Ransomware
February 18, 2026HIGH

IFL Group Listed by Anubis Ransomware Group

Anubis Ransomware
February 18, 2026HIGH

University of Mannheim Listed by Qilin Ransomware Group

Qilin Ransomware
February 18, 2026HIGH

Texollini Listed by Akira Ransomware Group

Akira Ransomware
February 18, 2026HIGH

CCR Solutions Listed by DragonForce Ransomware Group

DragonForce Ransomware
February 18, 2026HIGH

Cargo Largo Listed by Akira Ransomware Group

Akira Ransomware
February 18, 2026HIGH

O.Berk Listed by Qilin Ransomware Group

Qilin Ransomware
February 18, 2026HIGH

A&A Global Industries Listed by Akira Ransomware Group

Akira Ransomware
February 17, 2026HIGH

Kymco Listed by Space Bears Ransomware Group

Space Bears Ransomware
February 17, 2026HIGH

farbank.com (flywatertravel) Listed by INC Ransom Ransomware Group

INC Ransom Ransomware
February 17, 2026HIGH

Nebraska Health Imaging Listed by Nova Ransomware Group

Nova Ransomware
February 17, 2026HIGH

Hiwassee Builder Supply Listed by INC Ransom Ransomware Group

INC Ransom Ransomware
February 17, 2026HIGH

Wagner Metal Concept Listed by Space Bears Ransomware Group

Space Bears Ransomware
February 17, 2026HIGH

Marshal Renee Construction Listed by Securotrop Ransomware Group

Securotrop Ransomware
February 17, 2026HIGH

Robeck Fluid Power Listed by Genesis Ransomware Group

Genesis Ransomware
February 17, 2026HIGH

powersmiller.com Listed by Lynx Ransomware Group

Lynx 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.