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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.
32291tracked breaches

Groups using this method

LockBit 3411Qilin 2346Akira 1623Clop 1368Play 1322The Gentlemen 983INC Ransom 983RansomHub 833ALPHV 727DragonForce 663SafePay 600Black Basta 522Medusa 515BianLian 5078Base 448Everest 417Lynx 415Conti 351Dispossessor 344NightSpire 342PYSA 308Hunters 305Rhysida 295KillSec 285
+332 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 158Space Bears 157APT73 156BlackByte 147Avaddon 146Meow 144Malas 144Snatch 142Direwolf 141Sarcoma 141Interlock 131Ragnar Locker 128Pear 126NoEscape 124Genesis 122RA World 120Payoutsking 116Anubis 115Arcus Media 114Storm 110Monti 110Toufan 110ElDorado 109Settra 106Kairos 103Cuba 103Medusalocker 102Deadlock 102Threeam 100Chaos 96Abyss 91BrainCipher 89Revil 89Ransomexx 84Warlock 78Lorenz 78Payload 75Cicada3301 75Beast 74Karakurt 74Avoslocker 70Ransomed 68Quantum 68Blacklock 64Lv 63Metaencryptor 59Insomnia 58Flocker 58Termite 57AuditTeam 56Orova 56Global Secret Group 55Darkvault 55Gunra 54Losttrust 53Maze 51AiLock 50Tengu 49Trigona 49Lamashtu 48Blacknevas 48Nitrogen 48Mallox 48Crypto24 47Knight 47Aurora 45M3rx 45Leakeddata 44Midas 44Dark Project 43Cmdorganization 43Donutleaks 42Securotrop 41Embargo 41Crpx0 41Blackshrantac 41J 41Dragonransomware 39Darkleakmarket 39Global 38Emperador 37Moneymessage 37CRPxO 37Panzer 36Ciphbit 36Helldown 36Nokoyawa 36Arvinclub 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 22N0n 21Daixin 21Xinglocker 21Hellcat 20Leaktheanalyst 20Booba Team 19Vexy Ransomware 19Cephalus 19Siegedsec 19Ralord 19Vexy 18Brotherhood 18D4rk4rmy 18Trinity 18Mountlocker 18Tridentlocker 17ALP-001 17Sabbath 17Black X 16ExfilSquad 16Datacarry 16Dunghill 16Apos 16Madliberator 16Redransomware 16Mosesstaff 16Doommageddon 15Azroteam 15Cheers 15Nefilim 15Benzona 14Weyhro 14Kawa4096 14Freecivilian 14Sparta 14Section9 13Argonauts 13Mindware 133am 12Eclipse 12Barracuda 12Blackout 12IMNCrew 12Teamxxx 12Netrunner 11Imnotavillian 11Blackwater 11Icarus 11Icefire 11Cryp70n1c0d3 11DYSPHOR1A 10Crazyhunter 10Darkrace 10Darkpower 10Darkside 10LeakBazaar 9Rook 9Groove 9Gammax 8Iah6477 8Iah647 8Helix 8Xpl0itrs 8Skira 8Radiant 8VanHelsing 8Qiulong 8Mogilevich 8Cryptbb 8Babuk 8Endzone 7Byod 7VYPR 7Global Cybernetic Collective 7Bert 7Chort 7Malekteam 70mega 7Cyclops 7Karma 7Pay2key 7ULose 6The Crew 6Ms13089 6Cipherforce 6RunSomeWares 6Arkana 6Silent 6Rancoz 6Dataleak 6Redalert 6Yanluowang 6Egregor 6Spirals 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 3Triple X 3Orion 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

September 28, 2026HIGH

stjames.wa.edu.au Listed by 3am Ransomware Group

3am Ransomware
September 28, 2026HIGH

Starr Whitehouse Landscape Architects Listed by Play Ransomware Group

Play Ransomware
September 28, 2026HIGH

fedelmundo.com.ph Listed by SafePay Ransomware Group

SafePay Ransomware
September 28, 2026HIGH

Who Is Next?? Listed by Global Cybernetic Collective Ransomware Group

Global Cybernetic Collective Ransomware
September 28, 2026HIGH

Knit Listed by Akira Ransomware Group

Akira Ransomware
September 28, 2026HIGH

sumperk.cz Listed by SafePay Ransomware Group

SafePay Ransomware
September 28, 2026HIGH

Geebee Garments Listed by Akira Ransomware Group

Akira Ransomware
September 28, 2026HIGH

Arnold Center Listed by Qilin Ransomware Group

Qilin Ransomware
September 28, 2026HIGH

bhn-expertise.com Listed by 3am Ransomware Group

3am Ransomware
September 28, 2026HIGH

camorim.com.br Listed by LockBit Ransomware Group

LockBit Ransomware
September 28, 2026HIGH

M*** P**** M*** Listed by Netrunner Ransomware Group

Netrunner Ransomware
September 28, 2026HIGH

eagroep.com Listed by SafePay Ransomware Group

SafePay Ransomware
September 28, 2026HIGH

manno.ch Listed by SafePay Ransomware Group

SafePay Ransomware
September 28, 2026HIGH

cromados.com Listed by SafePay Ransomware Group

SafePay Ransomware
September 28, 2026HIGH

coosalud.com Listed by 3am Ransomware Group

3am Ransomware
September 28, 2026HIGH

midwestbit.com Listed by 3am Ransomware Group

3am Ransomware
September 28, 2026HIGH

Nissho Electric Manufacturing Co., Ltd. Listed by Qilin Ransomware Group

Qilin Ransomware
September 28, 2026HIGH

sumperk.cz Listed by SafePay Ransomware Group

SafePay Ransomware
September 28, 2026HIGH

Holiday Inn Vilnius Listed by SafePay Ransomware Group

SafePay Ransomware
September 28, 2026HIGH

auromex.com Listed by SafePay Ransomware Group

SafePay Ransomware
September 28, 2026HIGH

safescaffolding.net Listed by 3am Ransomware Group

3am Ransomware
September 28, 2026HIGH

pistonespersan.com.ar Listed by 3am Ransomware Group

3am Ransomware
September 28, 2026HIGH

Ressources Si Listed by Panzer Ransomware Group

Panzer Ransomware
September 28, 2026HIGH

bio-strath.com Listed by SafePay Ransomware Group

SafePay Ransomware
September 28, 2026HIGH

Atcomm Listed by Global Cybernetic Collective Ransomware Group

Global Cybernetic Collective Ransomware
September 28, 2026HIGH

Agra Industries Listed by Storm Ransomware Group

Storm Ransomware
September 28, 2026HIGH

Sutton Public Schools Listed by Global Cybernetic Collective Ransomware Group

Global Cybernetic Collective Ransomware
September 28, 2026HIGH

SiteProRentals Listed by Emperador Ransomware Group

Emperador Ransomware
September 28, 2026HIGH

Juntadeandalucia Listed by Medusalocker Ransomware Group

Medusalocker Ransomware
September 28, 2026HIGH

IT Foods Industries Listed by Shiba Ransomware Group

Shiba Ransomware
September 28, 2026HIGH

ATCO Ltd Listed by Medusalocker Ransomware Group

Medusalocker Ransomware
September 28, 2026HIGH

Friendly Senior Living Listed by Shiba Ransomware Group

Shiba Ransomware
September 28, 2026HIGH

Klaassen Listed by Imnotavillian Ransomware Group

Imnotavillian Ransomware
September 28, 2026HIGH

Kokli Listed by Imnotavillian Ransomware Group

Imnotavillian Ransomware
September 28, 2026HIGH

New World Diagnostics Listed by Qilin Ransomware Group

Qilin Ransomware
September 28, 2026HIGH

Mortel Listed by Imnotavillian Ransomware Group

Imnotavillian Ransomware
September 28, 2026HIGH

Alontsau Listed by Imnotavillian Ransomware Group

Imnotavillian Ransomware
September 28, 2026HIGH

Vigilia Listed by Global Cybernetic Collective Ransomware Group

Global Cybernetic Collective Ransomware
September 28, 2026HIGH

Premiumfruits Listed by Medusalocker Ransomware Group

Medusalocker Ransomware
September 28, 2026HIGH

The Center for Kidney Care Listed by Interlock Ransomware Group

Interlock Ransomware
September 28, 2026HIGH

Kraft Listed by Imnotavillian Ransomware Group

Imnotavillian Ransomware
September 28, 2026HIGH

Liu Listed by Imnotavillian Ransomware Group

Imnotavillian Ransomware
September 28, 2026HIGH

Kellys Home Center Listed by Pear Ransomware Group

Pear Ransomware
September 28, 2026HIGH

The Italy Files Listed by Imnotavillian Ransomware Group

Imnotavillian Ransomware
September 28, 2026HIGH

Motlik Listed by Imnotavillian Ransomware Group

Imnotavillian Ransomware
September 28, 2026HIGH

Timmermans Listed by Imnotavillian Ransomware Group

Imnotavillian Ransomware
September 28, 2026HIGH

Tabacko Listed by Imnotavillian Ransomware Group

Imnotavillian Ransomware
September 28, 2026HIGH

safescaffolding.net Listed by Threeam Ransomware Group

Threeam Ransomware
September 28, 2026HIGH

pistonespersan.com.ar Listed by Threeam Ransomware Group

Threeam Ransomware
September 28, 2026HIGH

apexus.com Listed by Threeam Ransomware Group

Threeam Ransomware
Showing 301–350 of 32,291
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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.