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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.
32589tracked breaches

Groups using this method

LockBit 3415Qilin 2367Akira 1631Clop 1368Play 1326The Gentlemen 1027INC Ransom 995RansomHub 833ALPHV 727DragonForce 668SafePay 603Black 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 106Kairos 103Cuba 103Medusalocker 102Threeam 101Chaos 98BrainCipher 91Abyss 91Revil 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

August 19, 2026HIGH

Vi***** Pe****** C***, Inc Listed by NightSpire Ransomware Group

NightSpire Ransomware
August 19, 2026HIGH

Bangkokcable Listed by INC Ransom Ransomware Group

INC Ransom Ransomware
August 19, 2026HIGH

Cdgarvinlaw Listed by INC Ransom Ransomware Group

INC Ransom Ransomware
August 19, 2026HIGH

Uniplastics.Com Listed by INC Ransom Ransomware Group

INC Ransom Ransomware
August 19, 2026HIGH

Roadvision Systems Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
August 19, 2026HIGH

Vi***** Pe****** C***, Inc Listed by NightSpire Ransomware Group

NightSpire Ransomware
August 19, 2026HIGH

Dl Holdings Group Listed by Orova Ransomware Group

Orova Ransomware
August 19, 2026HIGH

Advanced Engineering Consultants Listed by Coinbase Cartel Ransomware Group

Coinbase Cartel Ransomware
August 19, 2026HIGH

Advanced Engineering Consultants NEW Listed by Coinbase Cartel Ransomware Group

Coinbase Cartel Ransomware
August 19, 2026HIGH

Lifesum Listed by Direwolf Ransomware Group

Direwolf Ransomware
August 19, 2026HIGH

Smart Energies Listed by Qilin Ransomware Group

Qilin Ransomware
August 19, 2026HIGH

InfoFlo CRM Listed by Direwolf Ransomware Group

Direwolf Ransomware
August 19, 2026HIGH

Estech Listed by Qilin Ransomware Group

Qilin Ransomware
August 19, 2026HIGH

Crowe NEW Listed by Coinbase Cartel Ransomware Group

Coinbase Cartel Ransomware
August 19, 2026HIGH

Aurora Health Management Listed by Insomnia Ransomware Group

Insomnia Ransomware
August 19, 2026HIGH

Integraduanas Listed by Qilin Ransomware Group

Qilin Ransomware
August 19, 2026HIGH

sunsea.co.th Listed by Krybit Ransomware Group

Krybit Ransomware
August 19, 2026HIGH

Semana Listed by Qilin Ransomware Group

Qilin Ransomware
August 19, 2026HIGH

Southeastern Oklahoma State University Listed by Interlock Ransomware Group

Interlock Ransomware
August 19, 2026HIGH

Philippe Hottinguer Finance Listed by Qilin Ransomware Group

Qilin Ransomware
August 19, 2026HIGH

Constructora Jimenez Listed by Qilin Ransomware Group

Qilin Ransomware
August 19, 2026HIGH

sipresitalia.it Listed by Krybit Ransomware Group

Krybit Ransomware
August 19, 2026HIGH

hsi.info Listed by Krybit Ransomware Group

Krybit Ransomware
August 19, 2026HIGH

PayUp Listed by Direwolf Ransomware Group

Direwolf Ransomware
August 18, 2026HIGH

The 11TB NYC Health + Hospitals Archive Listed by Leaknet Ransomware Group

Leaknet Ransomware
August 18, 2026HIGH

Borchert & LaSpina Listed by Akira Ransomware Group

Akira Ransomware
August 18, 2026HIGH

Prefeitura Municipal de Arcos Listed by Emperador Ransomware Group

Emperador Ransomware
August 18, 2026HIGH

Wcmanagement.info Listed by Settra Ransomware Group

Settra Ransomware
August 18, 2026HIGH

terra-petra.com Listed by LockBit Ransomware Group

LockBit Ransomware
August 18, 2026HIGH

Coltrane Systems Listed by Play Ransomware Group

Play Ransomware
August 18, 2026HIGH

Adl embedded solutions Listed by Securotop Ransomware Group

Securotop Ransomware
August 18, 2026HIGH

Makfreight.com Listed by Settra Ransomware Group

Settra Ransomware
August 18, 2026HIGH

Codinter Listed by Insomnia Ransomware Group

Insomnia Ransomware
August 18, 2026HIGH

Ramsey Bros Listed by Storm Ransomware Group

Storm Ransomware
August 18, 2026HIGH

Penfold Listed by Storm Ransomware Group

Storm Ransomware
August 18, 2026HIGH

ssf-int.com ssf-ing.de Listed by INC Ransom Ransomware Group

INC Ransom Ransomware
August 18, 2026HIGH

Troutman Pepper Locke Listed by Leakeddata Ransomware Group

Leakeddata Ransomware
August 18, 2026HIGH

American contractors insurance group Listed by Storm Ransomware Group

Storm Ransomware
August 18, 2026HIGH

ADL Embedded Solutions Listed by Securotrop Ransomware Group

Securotrop Ransomware
August 18, 2026HIGH

WindRose Health Network Listed by Storm Ransomware Group

Storm Ransomware
August 18, 2026HIGH

Brinks Home Listed by ShinyHunters Ransomware Group

ShinyHunters Ransomware
August 18, 2026HIGH

R & D Machine and Engineering Listed by DragonForce Ransomware Group

DragonForce Ransomware
August 18, 2026HIGH

Logitech/ Streamlabs Listed by ShinyHunters Ransomware Group

ShinyHunters Ransomware
August 18, 2026HIGH

nyklawfirm.com nyk.ae Listed by INC Ransom Ransomware Group

INC Ransom Ransomware
August 18, 2026HIGH

SD Associates Sdn Bhd Listed by INC Ransom Ransomware Group

INC Ransom Ransomware
August 18, 2026HIGH

Notice Of Warning Listed by ShinyHunters Ransomware Group

ShinyHunters Ransomware
August 18, 2026HIGH

SpearFin Ltd Listed by INC Ransom Ransomware Group

INC Ransom Ransomware
August 18, 2026HIGH

Grecosteel.com Listed by Settra Ransomware Group

Settra Ransomware
August 18, 2026HIGH

Third Coast Bancshares Listed by INC Ransom Ransomware Group

INC Ransom Ransomware
August 18, 2026HIGH

Am-bition.jp Listed by Settra Ransomware Group

Settra Ransomware
August 18, 2026HIGH

Valor Defense Solutions, Inc Listed by Storm Ransomware Group

Storm Ransomware
August 18, 2026HIGH

Westco Motors Cairns Listed by Storm Ransomware Group

Storm Ransomware
August 18, 2026HIGH

Troutman Pepper Locke Listed by SilentRansomGroup Ransomware Group

SilentRansomGroup Ransomware
August 18, 2026HIGH

Standard Tool & Die Listed by Storm Ransomware Group

Storm Ransomware
August 18, 2026HIGH

Scholle IPN / SIG Listed by Anubis Ransomware Group

Anubis Ransomware
August 18, 2026HIGH

Berlin Brandenburgische Wohnungsbaugenossenschaft Listed by Qilin Ransomware Group

Qilin Ransomware
August 18, 2026HIGH

Audit Entity Listed by Audit Team Ransomware Group

Audit Team Ransomware
August 18, 2026HIGH

mecasem.org Listed by 3am Ransomware Group

3am Ransomware
August 18, 2026HIGH

Alphanumeric.com Listed by Settra Ransomware Group

Settra Ransomware
August 18, 2026HIGH

De***up Listed by AuditTeam Ransomware Group

AuditTeam Ransomware
August 18, 2026HIGH

Bomohsa Listed by Gunra Ransomware Group

Gunra Ransomware
August 18, 2026HIGH

T... P... L... Listed by SilentRansomGroup Ransomware Group

SilentRansomGroup Ransomware
August 18, 2026HIGH

Foresee Pharmaceuticals Listed by INC Ransom Ransomware Group

INC Ransom Ransomware
August 17, 2026HIGH

Euroscreen Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
August 17, 2026HIGH

Rx Networks Listed by Everest Ransomware Group

Everest Ransomware
August 17, 2026HIGH

Sam Pack Auto Group Listed by Play Ransomware Group

Play Ransomware
August 17, 2026HIGH

Lansing Urgent Care Listed by INC Ransom Ransomware Group

INC Ransom Ransomware
August 17, 2026HIGH

Otter Tail County, Minnesota Listed by INC Ransom Ransomware Group

INC Ransom Ransomware
August 17, 2026HIGH

Natco Home Group Listed by Aurora Ransomware Group

Aurora Ransomware
August 17, 2026HIGH

Eva AI Limited Listed by Direwolf Ransomware Group

Direwolf Ransomware
August 17, 2026HIGH

Woodhaven Association Listed by Play Ransomware Group

Play Ransomware
August 17, 2026HIGH

EmpireWorks Listed by Qilin Ransomware Group

Qilin Ransomware
August 17, 2026HIGH

Moores Listed by Bravox Ransomware Group

Bravox Ransomware
August 17, 2026HIGH

Mighty Kingdom Listed by Direwolf Ransomware Group

Direwolf Ransomware
August 17, 2026HIGH

Wishfully Studios Listed by Direwolf Ransomware Group

Direwolf Ransomware
August 17, 2026HIGH

BMW Group Listed by Xpl0itrs Ransomware Group

Xpl0itrs Ransomware
August 17, 2026HIGH

Vermont XCenter Listed by DragonForce Ransomware Group

DragonForce Ransomware
August 17, 2026HIGH

GSW Gemeinschaftsstadtwerke GmbH Listed by Qilin Ransomware Group

Qilin Ransomware
August 17, 2026HIGH

White-Daters & Associates, Inc Listed by Qilin Ransomware Group

Qilin Ransomware
August 17, 2026HIGH

The Rubber Group Listed by Global Secret Group Ransomware Group

Global Secret Group Ransomware
August 17, 2026HIGH

Arizona State University (ASU) Listed by Direwolf Ransomware Group

Direwolf Ransomware
August 17, 2026HIGH

Doimo Cucine Listed by Panzer Ransomware Group

Panzer Ransomware
August 17, 2026HIGH

Dl E&C Listed by Panzer Ransomware Group

Panzer Ransomware
August 17, 2026HIGH

Castilla La Mancha Listed by Panzer Ransomware Group

Panzer Ransomware
August 17, 2026HIGH

4M Realty Listed by Global Secret Group Ransomware Group

Global Secret Group Ransomware
August 17, 2026HIGH

Rx Networks Listed by Everest Ransomware Group

Everest Ransomware
August 17, 2026HIGH

terra-petra.com Listed by Lockbit5 Ransomware Group

LockBit Ransomware
August 17, 2026HIGH

Lloyd Coils Europe Listed by Aurora Ransomware Group

Aurora Ransomware
August 17, 2026HIGH

The University of the West Indies Listed by Qilin Ransomware Group

Qilin Ransomware
August 17, 2026HIGH

GSW Gemeinschaftsstadtwerke GmbH Listed by Qilin Ransomware Group

Qilin Ransomware
August 17, 2026HIGH

Bridgeport Capital Services Listed by Play Ransomware Group

Play Ransomware
August 17, 2026HIGH

Planungsgruppe M+M AG Listed by Aurora Ransomware Group

Aurora Ransomware
August 16, 2026HIGH

Bonjour Group Listed by Majinahanashi Ransomware Group

Majinahanashi Ransomware
August 16, 2026HIGH

tiltstudio.com Listed by Settra Ransomware Group

Settra Ransomware
August 16, 2026HIGH

Arnall Golden Gregory Listed by Qilin Ransomware Group

Qilin Ransomware
August 16, 2026HIGH

Jone Précision Listed by Qilin Ransomware Group

Qilin Ransomware
August 16, 2026HIGH

Kennedy Jenks Listed by Helix Ransomware Group

Helix Ransomware
August 16, 2026HIGH

dupouy-associes.fr Listed by Lockbit5 Ransomware Group

LockBit Ransomware
August 16, 2026HIGH

airoyal.biz Listed by Settra Ransomware Group

Settra Ransomware
August 16, 2026HIGH

Pio Pio Listed by Majinahanashi Ransomware Group

Majinahanashi 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.