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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 8Iah6477 8Iah647 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 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

December 7, 2023HIGH

Burton Wire & Cable Listed by Play Ransomware Group

Play Ransomware
December 7, 2023HIGH

alexander-dennis.com Listed by Black Basta Ransomware Group

Black Basta Ransomware
December 7, 2023HIGH

California Innovations Listed by Play Ransomware Group

Play Ransomware
December 7, 2023HIGH

Aqualectra Holdings Listed by Akira Ransomware Group

Akira Ransomware
December 7, 2023HIGH

Tasteful Selections Listed by Akira Ransomware Group

Akira Ransomware
December 7, 2023HIGH

Intrepid Sea, Air & Space Museum 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

Ridge Vineyards Listed by Play Ransomware Group

Play Ransomware
December 7, 2023HIGH

Postworks Listed by Play Ransomware Group

Play Ransomware
December 7, 2023HIGH

Neurology Center of Nevada Listed by Qilin Ransomware Group

Qilin Ransomware
December 7, 2023HIGH

directradiology.com Listed by lockbit3 Ransomware Group

LockBit Ransomware
December 7, 2023HIGH

bpce.com Listed by lockbit3 Ransomware Group

LockBit Ransomware
December 6, 2023HIGH

Acero Engineering Listed by BianLian Ransomware Group

BianLian Ransomware
December 6, 2023HIGH

polyclinique-cotentin.com Listed by lockbit3 Ransomware Group

LockBit Ransomware
December 6, 2023HIGH

syrtech.com Listed by Threeam Ransomware Group

Threeam Ransomware
December 6, 2023HIGH

usherbrooke.ca Listed by lockbit3 Ransomware Group

LockBit Ransomware
December 6, 2023HIGH

Calgary TELUS Convention Centre Listed by 8Base Ransomware Group

8Base Ransomware
December 6, 2023HIGH

wkw-group.com Listed by Cactus Ransomware Group

Cactus Ransomware
December 6, 2023HIGH

SMG Confrere Listed by 8Base Ransomware Group

8Base Ransomware
December 6, 2023HIGH

labelians.fr Listed by lockbit3 Ransomware Group

LockBit Ransomware
December 6, 2023HIGH

fpz.com Listed by lockbit3 Ransomware Group

LockBit Ransomware
December 6, 2023HIGH

Groveport Madison Schools Listed by BlackSuit Ransomware Group

BlackSuit Ransomware
December 6, 2023HIGH

Lischkoff and Pitts, P.C. Listed by 8Base Ransomware Group

8Base Ransomware
December 6, 2023HIGH

The Glendale Unified School District Listed by Medusa Ransomware Group

Medusa Ransomware
December 6, 2023HIGH

astley. Listed by 8Base Ransomware Group

8Base Ransomware
December 6, 2023HIGH

Nissan Australia Listed by Akira Ransomware Group

Akira Ransomware
December 6, 2023HIGH

Campbell County Schools Listed by Medusa Ransomware Group

Medusa Ransomware
December 6, 2023HIGH

TPG Architecture Listed by Play Ransomware Group

Play Ransomware
December 6, 2023HIGH

Sagent Listed by Medusa Ransomware Group

Medusa Ransomware
December 6, 2023HIGH

hallidays.co.uk Listed by Black Basta Ransomware Group

Black Basta Ransomware
December 6, 2023HIGH

Accu Reference Medical Lab Listed by Qilin Ransomware Group

QilinMedusa Ransomware
December 6, 2023HIGH

Red River Title Listed by Play Ransomware Group

Play Ransomware
December 5, 2023HIGH

americanalarm.com Listed by Black Basta Ransomware Group

Black Basta Ransomware
December 5, 2023HIGH

leonardsexpress.com Listed by Black Basta Ransomware Group

Black Basta Ransomware
December 5, 2023HIGH

Henry Schein Inc - Henry's " LOST SHINE " Listed by ALPHV Ransomware Group

ALPHV Ransomware
December 5, 2023HIGH

Northeastern Sheet Metal Listed by Play Ransomware Group

Play Ransomware
December 5, 2023HIGH

CLATSKANIEPUD Listed by ALPHV Ransomware Group

ALPHV Ransomware
December 5, 2023HIGH

Rosens Diversified Inc Listed by Medusa Ransomware Group

Medusa Ransomware
December 5, 2023HIGH

graebener-group.com Listed by Black Basta Ransomware Group

Black Basta Ransomware
December 5, 2023HIGH

TraCS Florida FSU Listed by ALPHV Ransomware Group

ALPHV Ransomware
December 5, 2023HIGH

nals.com Listed by Black Basta Ransomware Group

Black Basta Ransomware
December 5, 2023HIGH

DYWIDAG-Systems & American Transportation Listed by Play Ransomware Group

Play Ransomware
December 5, 2023HIGH

fps.com Listed by BlackSuit Ransomware Group

BlackSuit Ransomware
December 5, 2023HIGH

Rudolf-Venture Chemical Inc - Part 1 Listed by Monti Ransomware Group

Monti Ransomware
December 5, 2023HIGH

mapc.org Listed by lockbit3 Ransomware Group

LockBit Ransomware
December 5, 2023HIGH

aldoshoes.com Listed by lockbit3 Ransomware Group

LockBitDispossessor Ransomware
December 5, 2023HIGH

bachoco.com.mx Listed by Cactus Ransomware Group

Cactus Ransomware
December 5, 2023HIGH

restargp.com Listed by lockbit3 Ransomware Group

LockBit Ransomware
December 5, 2023HIGH

ussignandmill.com Listed by Threeam Ransomware Group

Threeam Ransomware
December 5, 2023HIGH

concertus.co.uk Listed by Abyss Ransomware Group

Abyss Ransomware
December 5, 2023HIGH

Dameron Hospital Listed by RansomHouse Ransomware Group

RansomHouse Ransomware
December 5, 2023HIGH

vyera.com Listed by Black Basta Ransomware Group

Black Basta Ransomware
December 5, 2023HIGH

Bowden Barlow Law PA Listed by Medusa Ransomware Group

Medusa Ransomware
December 5, 2023HIGH

laprensani.com Listed by lockbit3 Ransomware Group

LockBit Ransomware
December 4, 2023HIGH

concordegroup.ca Listed by Cactus Ransomware Group

Cactus Ransomware
December 4, 2023HIGH

ychlccsc.edu.hk Listed by lockbit3 Ransomware Group

LockBit Ransomware
December 4, 2023HIGH

Tipalti Listed by ALPHV Ransomware Group

ALPHV Ransomware
December 4, 2023HIGH

Great Lakes Technologies Listed by Qilin Ransomware Group

Qilin Ransomware
December 4, 2023HIGH

kohlwholesale.com Listed by Black Basta Ransomware Group

Black Basta Ransomware
December 4, 2023HIGH

Evnhcmc Listed by ALPHV Ransomware Group

ALPHV Ransomware
December 4, 2023HIGH

Midea Carrier Listed by Akira Ransomware Group

Akira Ransomware
December 4, 2023HIGH

Baden Listed by DragonForce Ransomware Group

DragonForce Ransomware
December 4, 2023HIGH

CMS Communications Listed by Qilin Ransomware Group

Qilin Ransomware
December 4, 2023HIGH

Full access to the school network USA Listed by Everest Ransomware Group

Everest Ransomware
December 4, 2023HIGH

webblaw.com Listed by Black Basta Ransomware Group

Black Basta Ransomware
December 4, 2023HIGH

TBM Consulting Group, Inc. Listed by ElDorado Ransomware Group

ElDorado Ransomware
December 4, 2023HIGH

Jerry Pate Energy (hack from Saltmarsh Financial Advisors) Listed by Snatch Ransomware Group

Snatch Ransomware
December 4, 2023HIGH

TBMCG.com Listed by ElDorado Ransomware Group

ElDorado Ransomware
December 3, 2023HIGH

mirle.com.tw Listed by lockbit3 Ransomware Group

LockBit Ransomware
December 3, 2023HIGH

Bern Hotels & Resorts Listed by Akira Ransomware Group

Akira Ransomware
December 3, 2023HIGH

Tipalti claimed as a victim - but we'll extort Roblox and Twitch, two of their affected cl Listed by ALPHV Ransomware Group

ALPHV Ransomware
December 2, 2023HIGH

Lisa Mayer CA, Professional Corporation Listed by ALPHV Ransomware Group

ALPHV Ransomware
December 2, 2023HIGH

nlt.com Listed by Black Basta Ransomware Group

Black Basta Ransomware
December 2, 2023HIGH

royaleinternational.com Listed by ALPHV Ransomware Group

ALPHV Ransomware
December 2, 2023HIGH

bboed.org Listed by lockbit3 Ransomware Group

LockBitDispossessor Ransomware
December 1, 2023HIGH

Kellett & Bartholow PLLC Listed by INC Ransom Ransomware Group

INC Ransom Ransomware
December 1, 2023HIGH

Iptor Listed by Akira Ransomware Group

Akira Ransomware
December 1, 2023HIGH

IRC Engineering Listed by ALPHV Ransomware Group

ALPHV Ransomware
December 1, 2023HIGH

Dörr Group Listed by ALPHV Ransomware Group

ALPHV Ransomware
December 1, 2023HIGH

St. Johns River Water Management District Listed by Qilin Ransomware Group

QilinHunters Ransomware
December 1, 2023HIGH

elsewedyelectric.com Listed by lockbit3 Ransomware Group

LockBit Ransomware
December 1, 2023HIGH

Thenewtrongroup.com Listed by Cloak Ransomware Group

Cloak Ransomware
December 1, 2023HIGH

Hello Cristina from Law Offices of John E Hill Listed by Monti Ransomware Group

Monti Ransomware
December 1, 2023HIGH

Austal USA Listed by Hunters Ransomware Group

Hunters Ransomware
December 1, 2023HIGH

Milano Listed by Interlock Ransomware Group

Interlock Ransomware
December 1, 2023HIGH

Bankofceylon.co.uk Listed by Cloak Ransomware Group

Cloak Ransomware
December 1, 2023HIGH

farwickgrote.de Listed by Cloak Ransomware Group

Cloak Ransomware
December 1, 2023HIGH

euro2000-spa.it Listed by Cloak Ransomware Group

Cloak Ransomware
December 1, 2023HIGH

Bayer Heritage Federal Credit Union Listed by Lorenz Ransomware Group

Lorenz Ransomware
December 1, 2023HIGH

hnncsb.org Listed by lockbit3 Ransomware Group

LockBit Ransomware
December 1, 2023HIGH

Centroedile Milano Listed by BlackSuit Ransomware Group

BlackSuit Ransomware
December 1, 2023HIGH

skncustoms.com Listed by Cloak Ransomware Group

Cloak Ransomware
December 1, 2023HIGH

Agamatrix Listed by Meow Ransomware Group

Meow Ransomware
December 1, 2023HIGH

Hello Jacobs from RVC Listed by Monti Ransomware Group

Monti Ransomware
December 1, 2023HIGH

carranza.on.ca Listed by Cloak Ransomware Group

Cloak Ransomware
December 1, 2023HIGH

Austal Listed by Hunters Ransomware Group

Hunters Ransomware
November 30, 2023HIGH

A**** *********** Inc Listed by BianLian Ransomware Group

BianLian Ransomware
November 30, 2023HIGH

DILLARD Listed by Cactus Ransomware Group

Cactus Ransomware
November 30, 2023HIGH

Dillard Door & Security Listed by Cactus Ransomware Group

Cactus Ransomware
November 30, 2023HIGH

Rudolf GmbH & Rudolf Venture Chemicals Inc - Press Release Listed by Monti Ransomware Group

Monti 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.