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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.
32392tracked breaches

Groups using this method

LockBit 3413Qilin 2351Akira 1625Clop 1368Play 1322The Gentlemen 1018INC Ransom 992RansomHub 833ALPHV 727DragonForce 665SafePay 600Black Basta 522Medusa 515BianLian 5078Base 448Everest 417Lynx 415NightSpire 351Conti 351Dispossessor 344PYSA 308Hunters 305Rhysida 295KillSec 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 160Space Bears 157APT73 156BlackByte 147Avaddon 146Meow 144Malas 144Snatch 142Direwolf 141Sarcoma 141Interlock 132Ragnar Locker 128Pear 126NoEscape 124Genesis 122RA World 120Payoutsking 117Anubis 116Arcus Media 114Storm 111Monti 110Toufan 110ElDorado 109Settra 106Deadlock 103Kairos 103Cuba 103Medusalocker 102Threeam 100Chaos 96Abyss 91BrainCipher 89Revil 89Ransomexx 84Warlock 78Lorenz 78Payload 76Cicada3301 75Beast 74Karakurt 74Avoslocker 70Ransomed 68Quantum 68Blacklock 64Lv 63Termite 59Metaencryptor 59Insomnia 58Flocker 58AuditTeam 56Orova 56Global Secret Group 55Darkvault 55Gunra 54Losttrust 53Maze 51AiLock 50Tengu 49Trigona 49Lamashtu 48Blacknevas 48Nitrogen 48Mallox 48Crypto24 47Knight 47Leakeddata 46Aurora 45M3rx 45Midas 44Dark Project 43Cmdorganization 43Donutleaks 42Securotrop 41Embargo 41Crpx0 41Blackshrantac 41J 41Panzer 39Dragonransomware 39Darkleakmarket 39Global 38Emperador 37Moneymessage 37CRPxO 37Ciphbit 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 23N0n 22Radar 22Ryuk 22Daixin 21Xinglocker 21Vexy Ransomware 20Hellcat 20Leaktheanalyst 20Vexy 19Booba Team 19Cephalus 19Siegedsec 19Ralord 19Brotherhood 18D4rk4rmy 18Trinity 18Mountlocker 18Tridentlocker 17ALP-001 17Sabbath 17Black X 16ExfilSquad 16Datacarry 16Dunghill 16Apos 16Madliberator 16Redransomware 16Mosesstaff 16Doommageddon 15Azroteam 15Cheers 15Nefilim 15Eclipse 14VYPR 14Benzona 14Weyhro 14Kawa4096 14Freecivilian 14Sparta 14Section9 13Argonauts 13Mindware 133am 12Barracuda 12Blackout 12IMNCrew 12Teamxxx 12Netrunner 11Imnotavillian 11Blackwater 11Icarus 11Icefire 11Cryp70n1c0d3 11DYSPHOR1A 10Crazyhunter 10Darkrace 10Darkpower 10Darkside 10Byod 9LeakBazaar 9Rook 9Groove 9EndZone 8Gammax 8Iah647 8Iah6477 8Helix 8Xpl0itrs 8Skira 8Radiant 8VanHelsing 8Qiulong 8Mogilevich 8Cryptbb 8Babuk 8Run Some Wares 7Global Cybernetic Collective 7Bert 7Chort 7Malekteam 70mega 7Cyclops 7Karma 7Pay2key 7ULose 6The Crew 6Ms13089 6Cipherforce 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 5Umbra 4Cry0 4Exitium 4Linkc 4Desolator 4Satanlockv2 4Ransomcortex 4Shaoleaks 4Blacktor 4Shiba 3Redact 3Falcon 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

December 13, 2023HIGH

DAIHO INDUSTRIAL Co.,Ltd. Listed by Knight Ransomware Group

Knight Ransomware
December 13, 2023HIGH

cms.law Listed by lockbit3 Ransomware Group

LockBit Ransomware
December 13, 2023HIGH

ccadm.org Listed by Dispossessor Ransomware Group

DispossessorLockBit Ransomware
December 13, 2023HIGH

William Jackson Food Group Listed by 8Base Ransomware Group

8Base Ransomware
December 13, 2023HIGH

VAC-U-MAX Listed by 8Base Ransomware Group

8Base Ransomware
December 13, 2023HIGH

Hawkins Sales Listed by 8Base Ransomware Group

8Base Ransomware
December 13, 2023HIGH

SBK Real Estate Listed by 8Base Ransomware Group

8Base Ransomware
December 13, 2023HIGH

CMS Legal Services EEIG Listed by Crypto24 Ransomware Group

Crypto24 Ransomware
December 13, 2023HIGH

cityofdefiance.com Listed by Knight Ransomware Group

Knight Ransomware
December 12, 2023HIGH

woodruffenterprises.com Listed by Threeam Ransomware Group

Threeam Ransomware
December 12, 2023HIGH

tradewindscorp-insbrok.com Listed by lockbit3 Ransomware Group

LockBit Ransomware
December 12, 2023HIGH

Insomniac Games Listed by Rhysida Ransomware Group

Rhysida Ransomware
December 12, 2023HIGH

Grupo Jose Alves Listed by Rhysida Ransomware Group

Rhysida Ransomware
December 12, 2023HIGH

Memorial Sloan Kettering Cancer Center Listed by Meow Ransomware Group

Meow Ransomware
December 12, 2023HIGH

airtechthelong.com.vn Listed by lockbit3 Ransomware Group

LockBit Ransomware
December 12, 2023HIGH

kitahirosima.jp Listed by lockbit3 Ransomware Group

LockBit Ransomware
December 12, 2023HIGH

petrotec.com.qa Listed by lockbit3 Ransomware Group

LockBit Ransomware
December 12, 2023HIGH

shareharris.com Listed by Threeam Ransomware Group

Threeam Ransomware
December 12, 2023HIGH

dena.de Listed by lockbit3 Ransomware Group

LockBit Ransomware
December 12, 2023HIGH

hotelplan.co.uk Listed by Black Basta Ransomware Group

Black Basta Ransomware
December 12, 2023HIGH

King Aerospace, Inc. Listed by INC Ransom Ransomware Group

INC Ransom Ransomware
December 12, 2023HIGH

The Teaching Company, LLC Listed by Akira Ransomware Group

Akira Ransomware
December 12, 2023HIGH

SmartWave Technologies Listed by Akira Ransomware Group

Akira Ransomware
December 12, 2023HIGH

Mitrani Caballero Ojam & Ruiz Moreno - Abogados Listed by Akira Ransomware Group

Akira Ransomware
December 12, 2023HIGH

GlobalSpec Listed by Play Ransomware Group

Play Ransomware
December 11, 2023HIGH

Studio MF Listed by Akira Ransomware Group

Akira Ransomware
December 11, 2023HIGH

envea.global Listed by Black Basta Ransomware Group

Black Basta Ransomware
December 11, 2023HIGH

Hinsdale School District Listed by Medusa Ransomware Group

Medusa Ransomware
December 11, 2023HIGH

igt.nl Listed by lockbit3 Ransomware Group

LockBit Ransomware
December 11, 2023HIGH

zailaboratory.com Listed by lockbit3 Ransomware Group

LockBit Ransomware
December 11, 2023HIGH

phillipsglobal.us Listed by Dispossessor Ransomware Group

DispossessorLockBit Ransomware
December 11, 2023HIGH

r-ab.de Listed by lockbit3 Ransomware Group

LockBit Ransomware
December 11, 2023HIGH

ipp-sa.com Listed by lockbit3 Ransomware Group

LockBit Ransomware
December 11, 2023HIGH

Independent Recovery Resources, Inc. Listed by BianLian Ransomware Group

BianLian Ransomware
December 11, 2023HIGH

greenbriersportingclub.com Listed by Dispossessor Ransomware Group

DispossessorLockBit Ransomware
December 11, 2023HIGH

MSD Information technology Listed by Akira Ransomware Group

Akira Ransomware
December 11, 2023HIGH

mtsd-vt.org Listed by lockbit3 Ransomware Group

LockBit Ransomware
December 11, 2023HIGH

Goiasa Listed by Akira Ransomware Group

Akira Ransomware
December 10, 2023HIGH

pronatindustries.com Listed by lockbit3 Ransomware Group

LockBit Ransomware
December 10, 2023HIGH

policia.gob.pe Listed by lockbit3 Ransomware Group

LockBit Ransomware
December 10, 2023HIGH

Holding Slovenske elektarne Listed by Rhysida Ransomware Group

Rhysida Ransomware
December 10, 2023HIGH

CACG Listed by 8Base Ransomware Group

8Base Ransomware
December 10, 2023HIGH

Hse Listed by Rhysida Ransomware Group

Rhysida Ransomware
December 9, 2023HIGH

Graphic Solutions Group Inc Listed by Daixin Ransomware Group

Daixin Ransomware
December 9, 2023HIGH

National Office for centralized procurement Listed by Siegedsec Ransomware Group

Siegedsec Ransomware
December 9, 2023HIGH

OpTransRights - 2 Listed by Siegedsec Ransomware Group

Siegedsec Ransomware
December 9, 2023HIGH

HMW - Press Release Listed by Monti Ransomware Group

Monti Ransomware
December 9, 2023HIGH

Technical University of Mombasa Listed by Siegedsec Ransomware Group

Siegedsec Ransomware
December 9, 2023HIGH

Colombian National Registry Listed by Siegedsec Ransomware Group

Siegedsec Ransomware
December 9, 2023HIGH

Qatar Racing and Equestrian Club Listed by Rhysida Ransomware Group

Rhysida Ransomware
December 9, 2023HIGH

Telerad Listed by Siegedsec Ransomware Group

Siegedsec Ransomware
December 9, 2023HIGH

Deqing County Listed by Siegedsec Ransomware Group

Siegedsec Ransomware
December 9, 2023HIGH

HMW Listed by Monti Ransomware Group

Monti Ransomware
December 9, 2023HIGH

Portland Government & United states government Listed by Siegedsec Ransomware Group

Siegedsec Ransomware
December 8, 2023HIGH

Ga***********.com Listed by Cloak Ransomware Group

Cloak Ransomware
December 8, 2023HIGH

midlandindustries.com Listed by lockbit3 Ransomware Group

LockBitDispossessor Ransomware
December 8, 2023HIGH

aw-lawyers.com Listed by lockbit3 Ransomware Group

LockBit Ransomware
December 8, 2023HIGH

pbssystems.com Listed by Cactus Ransomware Group

Cactus Ransomware
December 8, 2023HIGH

Gaido-fintzen.com Listed by Cloak Ransomware Group

Cloak Ransomware
December 8, 2023HIGH

Travian Games Listed by Rhysida Ransomware Group

Rhysida Ransomware
December 8, 2023HIGH

livanova.com Listed by lockbit3 Ransomware Group

LockBit Ransomware
December 8, 2023HIGH

coaxis.com Listed by lockbit3 Ransomware Group

LockBit Ransomware
December 8, 2023HIGH

Bradford Health Listed by Hunters Ransomware Group

Hunters Ransomware
December 8, 2023HIGH

Akir Metal San Tic Ltd ti was hacked. All confidential information was stolen Listed by Knight Ransomware Group

Knight Ransomware
December 8, 2023HIGH

Tcman Listed by Rhysida Ransomware Group

Rhysida Ransomware
December 8, 2023HIGH

GOLFZON Listed by BlackSuit Ransomware Group

BlackSuit Ransomware
December 8, 2023HIGH

Banco Promerica de la República Dominicana Listed by RansomHouse Ransomware Group

RansomHouse Ransomware
December 7, 2023HIGH

Tryax Realty Management Listed by Monti Ransomware Group

Monti Ransomware
December 7, 2023HIGH

stormtech Listed by Metaencryptor Ransomware Group

Metaencryptor Ransomware
December 7, 2023HIGH

Planbox Listed by Play Ransomware Group

Play Ransomware
December 7, 2023HIGH

AJO Listed by Play Ransomware Group

Play Ransomware
December 7, 2023HIGH

Capespan Listed by Play Ransomware Group

Play Ransomware
December 7, 2023HIGH

Postworks Listed by Play Ransomware Group

Play Ransomware
December 7, 2023HIGH

SMRT Listed by Play Ransomware Group

Play Ransomware
December 7, 2023HIGH

Ridge Vineyards Listed by Play Ransomware Group

Play Ransomware
December 7, 2023HIGH

California Innovations Listed by Play Ransomware Group

Play Ransomware
December 7, 2023HIGH

Silvent North America Listed by Play Ransomware Group

Play Ransomware
December 7, 2023HIGH

Intrepid Sea, Air & Space Museum Listed by Play Ransomware Group

Play Ransomware
December 7, 2023HIGH

PLS Logistics Listed by Play Ransomware Group

Play Ransomware
December 7, 2023HIGH

Precision Technologies Group Ltd Listed by INC Ransom Ransomware Group

INC Ransom Ransomware
December 7, 2023HIGH

Neurology Center of Nevada Listed by Qilin Ransomware Group

Qilin Ransomware
December 7, 2023HIGH

SML Group Listed by BianLian Ransomware Group

BianLian Ransomware
December 7, 2023HIGH

Payne Hicks Beach Listed by Play Ransomware Group

Play Ransomware
December 7, 2023HIGH

AG Consulting Engineering Listed by Play Ransomware Group

Play Ransomware
December 7, 2023HIGH

brintons.co.uk Listed by Black Basta Ransomware Group

Black Basta Ransomware
December 7, 2023HIGH

citizenswv.com Listed by lockbit3 Ransomware Group

LockBitDispossessor Ransomware
December 7, 2023HIGH

inouemfg.com Listed by lockbit3 Ransomware Group

LockBit Ransomware
December 7, 2023HIGH

hopto.com Listed by lockbit3 Ransomware Group

LockBit Ransomware
December 7, 2023HIGH

LINDOSTAR Listed by ElDorado Ransomware Group

ElDorado Ransomware
December 7, 2023HIGH

avioesforza.it Listed by Blacklock Ransomware Group

BlacklockElDorado Ransomware
December 7, 2023HIGH

signiflow.com Listed by lockbit3 Ransomware Group

LockBit Ransomware
December 7, 2023HIGH

omegapainclinic.com Listed by lockbit3 Ransomware Group

LockBit Ransomware
December 7, 2023HIGH

bluewaterstt.com Listed by lockbit3 Ransomware Group

LockBit Ransomware
December 7, 2023HIGH

denave.com Listed by lockbit3 Ransomware Group

LockBit Ransomware
December 7, 2023HIGH

AMCO Proteins Listed by BianLian Ransomware Group

BianLian Ransomware
December 7, 2023HIGH

Ware Manufacturing Listed by Qilin Ransomware Group

Qilin Ransomware
December 7, 2023HIGH

Tryax Realty Management - Press Release Listed by Monti Ransomware Group

Monti Ransomware
December 7, 2023HIGH

Vitro Plus Listed by Play Ransomware Group

Play Ransomware
December 7, 2023HIGH

Visan Listed by 8Base Ransomware Group

8Base Ransomware
December 7, 2023HIGH

PHIBRO GMBH Listed by Play Ransomware Group

Play 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.