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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 6Run Some Wares 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

November 6, 2023HIGH

spauldingclinical.com Listed by Dispossessor Ransomware Group

Dispossessor Ransomware
November 6, 2023HIGH

good-lawyer.com Listed by lockbit3 Ransomware Group

LockBit Ransomware
November 6, 2023HIGH

kbrlaw.com Listed by lockbit3 Ransomware Group

LockBit Ransomware
November 6, 2023HIGH

UTI Group Listed by Cactus Ransomware Group

Cactus Ransomware
November 6, 2023HIGH

howlandlaw.net Listed by lockbit3 Ransomware Group

LockBit Ransomware
November 6, 2023HIGH

concretevalue.com Listed by lockbit3 Ransomware Group

LockBit Ransomware
November 6, 2023HIGH

EFU Life Assurance Ltd Listed by INC Ransom Ransomware Group

INC Ransom Ransomware
November 6, 2023HIGH

KaDeWe Listed by Play Ransomware Group

Play Ransomware
November 6, 2023HIGH

eyephy.com Listed by lockbit3 Ransomware Group

LockBit Ransomware
November 6, 2023HIGH

coastalcargogroup.com Listed by Cactus Ransomware Group

Cactus Ransomware
November 6, 2023HIGH

GEOCOM Listed by Cactus Ransomware Group

Cactus Ransomware
November 6, 2023HIGH

United Africa Group Ltd. Listed by Hunters Ransomware Group

Hunters Ransomware
November 6, 2023HIGH

Mount St. Mary's Seminary Listed by Rhysida Ransomware Group

Rhysida Ransomware
November 6, 2023HIGH

Comfloresta Listed by ALPHV Ransomware Group

ALPHV Ransomware
November 5, 2023HIGH

Currax Pharmaceuticals Listed by ALPHV Ransomware Group

ALPHV Ransomware
November 5, 2023HIGH

Leaguers Listed by Medusa Ransomware Group

Medusa Ransomware
November 5, 2023HIGH

Assurius.be Listed by Qilin Ransomware Group

Qilin Ransomware
November 5, 2023HIGH

penanshin Listed by ALPHV Ransomware Group

ALPHV Ransomware
November 5, 2023HIGH

Canadian Psychological Association Listed by Medusa Ransomware Group

MedusaSnatch Ransomware
November 5, 2023HIGH

Unimed Blumenau Listed by Medusa Ransomware Group

Medusa Ransomware
November 5, 2023HIGH

nckb.com Listed by lockbit3 Ransomware Group

LockBitDispossessor Ransomware
November 5, 2023HIGH

sansasecurity.com Listed by lockbit3 Ransomware Group

LockBit Ransomware
November 5, 2023HIGH

unique-relations.at Listed by Qilin Ransomware Group

Qilin Ransomware
November 5, 2023HIGH

letillet.btprms.com Listed by lockbit3 Ransomware Group

LockBit Ransomware
November 5, 2023HIGH

studio483.com Listed by lockbit3 Ransomware Group

LockBitDispossessor Ransomware
November 5, 2023HIGH

mat-antriebstechnik.de Listed by lockbit3 Ransomware Group

LockBit Ransomware
November 5, 2023HIGH

lathamcenters.org Listed by Abyss Ransomware Group

Abyss Ransomware
November 5, 2023HIGH

egco.com Listed by lockbit3 Ransomware Group

LockBit Ransomware
November 5, 2023HIGH

loiret.fr Listed by lockbit3 Ransomware Group

LockBit Ransomware
November 5, 2023HIGH

Back Roads Listed by Meow Ransomware Group

Meow Ransomware
November 5, 2023HIGH

global-value-web.com Listed by lockbit3 Ransomware Group

LockBit Ransomware
November 5, 2023HIGH

nfcc.gov.my Listed by lockbit3 Ransomware Group

LockBit Ransomware
November 5, 2023HIGH

bresselouhannaiseintercom.fr Listed by lockbit3 Ransomware Group

LockBit Ransomware
November 5, 2023HIGH

benya.capital Listed by lockbit3 Ransomware Group

LockBit Ransomware
November 5, 2023HIGH

aseankorea.org Listed by lockbit3 Ransomware Group

LockBit Ransomware
November 5, 2023HIGH

szutest.cz Listed by lockbit3 Ransomware Group

LockBit Ransomware
November 5, 2023HIGH

ospedalecoq.it Listed by lockbit3 Ransomware Group

LockBit Ransomware
November 5, 2023HIGH

brlogistics.net Listed by lockbit3 Ransomware Group

LockBit Ransomware
November 5, 2023HIGH

Weidmann & Associates Listed by Medusa Ransomware Group

Medusa Ransomware
November 5, 2023HIGH

Zenithpharma Listed by Meow Ransomware Group

Meow Ransomware
November 5, 2023HIGH

Lander County Convention & Tourism Authority Listed by NoEscape Ransomware Group

NoEscape Ransomware
November 5, 2023HIGH

SMH Group Listed by Rhysida Ransomware Group

Rhysida Ransomware
November 5, 2023HIGH

Es Saadi Listed by Meow Ransomware Group

Meow Ransomware
November 5, 2023HIGH

springeroil.com Listed by lockbit3 Ransomware Group

LockBit Ransomware
November 5, 2023HIGH

PAR Group Co Listed by NoEscape Ransomware Group

NoEscape Ransomware
November 5, 2023HIGH

Kwik Industries, Inc. Listed by NoEscape Ransomware Group

NoEscape Ransomware
November 5, 2023HIGH

Zon Beachside Listed by Medusa Ransomware Group

Medusa Ransomware
November 4, 2023HIGH

ALPS Ltd Listed by RansomHouse Ransomware Group

RansomHouse Ransomware
November 4, 2023HIGH

infosysbpm.com Listed by lockbit3 Ransomware Group

LockBit Ransomware
November 4, 2023HIGH

tks.co.th Listed by lockbit3 Ransomware Group

LockBit Ransomware
November 3, 2023HIGH

APERS Listed by Ciphbit Ransomware Group

Ciphbit Ransomware
November 3, 2023HIGH

tasl.co.th Listed by lockbit3 Ransomware Group

LockBit Ransomware
November 3, 2023HIGH

Builders Hardware and Hollow Metal, Inc. Listed by Hunters Ransomware Group

Hunters Ransomware
November 3, 2023HIGH

Deegenbergklinik Listed by Hunters Ransomware Group

Hunters Ransomware
November 3, 2023HIGH

translink.se Listed by lockbit3 Ransomware Group

LockBit Ransomware
November 3, 2023HIGH

abhmfg.com Listed by lockbit3 Ransomware Group

LockBitDispossessor Ransomware
November 3, 2023HIGH

portlandtractor.com Listed by lockbit3 Ransomware Group

LockBit Ransomware
November 3, 2023HIGH

binder.de Listed by lockbit3 Ransomware Group

LockBit Ransomware
November 3, 2023HIGH

jewell.edu Listed by lockbit3 Ransomware Group

LockBit Ransomware
November 3, 2023HIGH

microtrain.net Listed by lockbit3 Ransomware Group

LockBit Ransomware
November 3, 2023HIGH

Medjet Listed by Hunters Ransomware Group

Hunters Ransomware
November 3, 2023HIGH

GeoPoint Surveying Listed by Play Ransomware Group

Play Ransomware
November 3, 2023HIGH

agy.com Listed by Black Basta Ransomware Group

Black Basta Ransomware
November 3, 2023HIGH

Livability Listed by INC Ransom Ransomware Group

INC Ransom Ransomware
November 2, 2023HIGH

Contact Cottrell and McCullough Listed by ALPHV Ransomware Group

ALPHV Ransomware
November 2, 2023HIGH

Gsp Components Listed by Play Ransomware Group

Play Ransomware
November 2, 2023HIGH

Ricardo Listed by Play Ransomware Group

Play Ransomware
November 2, 2023HIGH

JDRM Engineering Listed by Play Ransomware Group

Play Ransomware
November 2, 2023HIGH

North Dakota Grain Inspection Services Listed by Play Ransomware Group

Play Ransomware
November 2, 2023HIGH

AF Supply Listed by ALPHV Ransomware Group

ALPHV Ransomware
November 2, 2023HIGH

Putzel Electrical Contractors Inc Listed by NoEscape Ransomware Group

NoEscape Ransomware
November 2, 2023HIGH

GO! Handelsschool Aalst Listed by Rhysida Ransomware Group

Rhysida Ransomware
November 2, 2023HIGH

lafase.cl Listed by lockbit3 Ransomware Group

LockBit Ransomware
November 2, 2023HIGH

shimano.com Listed by lockbit3 Ransomware Group

LockBit Ransomware
November 2, 2023HIGH

Koh Brothers Listed by Lorenz Ransomware Group

Lorenz Ransomware
November 2, 2023HIGH

psmicorp.com Listed by lockbit3 Ransomware Group

LockBitDispossessor Ransomware
November 2, 2023HIGH

bindagroup.com Listed by lockbit3 Ransomware Group

LockBit Ransomware
November 2, 2023HIGH

Craft-Maid Listed by Play Ransomware Group

Play Ransomware
November 2, 2023HIGH

Hilyard's Listed by Play Ransomware Group

Play Ransomware
November 2, 2023HIGH

bnpmedia.com Listed by lockbit3 Ransomware Group

LockBit Ransomware
November 2, 2023HIGH

degregoris.com Listed by lockbit3 Ransomware Group

LockBit Ransomware
November 2, 2023HIGH

promproektspb.ru Listed by Werewolves Ransomware Group

Werewolves Ransomware
November 2, 2023HIGH

auditexpertnn.ru Listed by Werewolves Ransomware Group

Werewolves Ransomware
November 2, 2023HIGH

imancorp.es Listed by Black Basta Ransomware Group

Black Basta Ransomware
November 1, 2023HIGH

ampersand.tv Listed by Black Basta Ransomware Group

Black Basta Ransomware
November 1, 2023HIGH

piemmeonline.it Listed by Black Basta Ransomware Group

Black Basta Ransomware
November 1, 2023HIGH

Armstrong Consultants Listed by 8Base Ransomware Group

8Base Ransomware
November 1, 2023HIGH

Schöler Fördertechnik AG Listed by 8Base Ransomware Group

8Base Ransomware
November 1, 2023HIGH

Traxall France Listed by 8Base Ransomware Group

8Base Ransomware
November 1, 2023HIGH

Groupe Faubourg Listed by 8Base Ransomware Group

8Base Ransomware
November 1, 2023HIGH

raumberg-gumpenstein.at Listed by lockbit3 Ransomware Group

LockBit Ransomware
November 1, 2023HIGH

armstrongconsultants.com Listed by Dispossessor Ransomware Group

Dispossessor Ransomware
November 1, 2023HIGH

TANATEX Chemicals Listed by Metaencryptor Ransomware Group

Metaencryptor Ransomware
November 1, 2023HIGH

summithealth.com Listed by lockbit3 Ransomware Group

LockBit Ransomware
November 1, 2023HIGH

sanmiguel.iph Listed by lockbit3 Ransomware Group

LockBit Ransomware
November 1, 2023HIGH

kitprofs.com Listed by lockbit3 Ransomware Group

LockBit Ransomware
November 1, 2023HIGH

vitaresearch.com Listed by lockbit3 Ransomware Group

LockBit Ransomware
November 1, 2023HIGH

imprex.es Listed by lockbit3 Ransomware Group

LockBit Ransomware
November 1, 2023HIGH

Detroit Symphony Orchestra Listed by Snatch Ransomware Group

Snatch Ransomware
November 1, 2023HIGH

Town of Lowa Listed by ALPHV Ransomware Group

ALPHV 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.