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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.
33083tracked breaches

Groups using this method

LockBit 3430Qilin 2421Akira 1646Clop 1369Play 1331The Gentlemen 1067INC Ransom 1006RansomHub 833ALPHV 727DragonForce 670SafePay 605Black Basta 522Medusa 515BianLian 5078Base 448Everest 430Lynx 415NightSpire 374Conti 351Dispossessor 344PYSA 308Hunters 305Rhysida 304KillSec 285
+340 more groups
Sinobi 274Cactus 247RansomHouse 218Coinbase Cartel 213Royal 211Hive 208Stormous 190Fog 189Vice Society 188Devman 183BlackSuit 183Nova 180Babuk2 178World Leaks 175SilentRansomGroup 173ShinyHunters 172Handala 172Krybit 170FunkSec 170Cloak 168Space Bears 160N0n 156APT73 156BlackByte 147Avaddon 146Meow 144Malas 144Sarcoma 143Interlock 142Direwolf 142Snatch 142Pear 131Ragnar Locker 128NoEscape 124Genesis 122Payoutsking 121Settra 121RA World 120Anubis 118Arcus Media 117Storm 116Monti 110Toufan 110ElDorado 109Deadlock 108Kairos 104Cuba 103Medusalocker 102Threeam 101Chaos 99BrainCipher 99Abyss 91Revil 89Ransomexx 84Payload 78Warlock 78Lorenz 78Cicada3301 75Beast 74Karakurt 74Avoslocker 70Orova 69Ransomed 68Quantum 68Blacklock 64AuditTeam 63Lv 63Metaencryptor 62Termite 61Leakeddata 59Global Secret Group 58Insomnia 58Flocker 58Darkvault 55Lamashtu 54Gunra 54Aurora 53Losttrust 53Maze 51Blacknevas 50AiLock 50Dark Project 49Nitrogen 49Tengu 49Trigona 49Mallox 48Emperador 47Crypto24 47Knight 47M3rx 45Panzer 44Wallstreet 44Midas 44Cmdorganization 43Securotrop 42Majinahanashi 42Donutleaks 42Embargo 41Crpx0 41Blackshrantac 41J 41Dragonransomware 39Darkleakmarket 39Global 38Booba Project 37Moneymessage 37CRPxO 37Ciphbit 36Helldown 36Nokoyawa 36Arvinclub 35Spook 35Bravox 34Obscura 33dAn0n 33Suncrypt 32Marketo 32Blackmatter 32Zawoo 31Fulcrumsec 30Alphalocker 30Frag 30Payloadbin 29L Group 28Onyx 28Titan 27Unsafe 26Kazu 26Werewolves 26Kelvinsecurity 26Netwalker 26Lapsus$ 25Vect 25Kraken 25Underground 25Booba Team 24Vexy Ransomware 24Morpheus 24Vexy 23ShadowByt3$ 23Doppelpaymer 23Radar 22Ryuk 22Eclipse 21Daixin 21Xinglocker 21Black X 20Hellcat 20Leaktheanalyst 20Cephalus 19Siegedsec 19Ralord 19Hyflock 18Brotherhood 18D4rk4rmy 18Trinity 18Mountlocker 18Helix 17Tridentlocker 17ALP-001 17Sabbath 17Doommageddon 16Iah6477 16Iah647 16ExfilSquad 16Datacarry 16Dunghill 16Apos 16Madliberator 16Redransomware 16Mosesstaff 16Azroteam 15Cheers 15Nefilim 15VYPR 14Benzona 14Weyhro 14Kawa4096 14Freecivilian 14Sparta 14Barracuda 13Section9 13Argonauts 13Mindware 13Netrunner 123am 12Blackout 12IMNCrew 12Teamxxx 12The Seven Deadly Sins 11Imnotavillian 11Blackwater 11Icarus 11Icefire 11Cryp70n1c0d3 11Byod 10DYSPHOR1A 10Crazyhunter 10Darkrace 10Darkpower 10Darkside 10Umbra 9LeakBazaar 9Rook 9Groove 9Redact 8EndZone 8Gammax 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 6Scarlettgroup 5Sovcali 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 4Whitearmor 3Falcon 3Ethics 3Triple X 3Orion 3D1R 3Mnt6 3TiMc 3Yurei 3Rebornvc 3Bluebox 3Vanirgroup 3Hellogookie 3Trisec 3Noname 3Vendetta 3Ragnarok 3Blackshadow 3Bonacigroup 3Grief 3Snake 3Coldlock 3Mimori 2Blacklocks 2ImNotAVillain 2Secp0 2Leaknet 2BlueWhale 2Blackfield 2Kittykatkrew 2Osiris 2Lunalock 2Sensayq 2Cryptnet 2Bitlocker 2Nightsky 2Wastedlocker 2Sekhmet 2Prolock 2SafePay Ransomware 10x00 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

May 3, 2021HIGH

fisglobal.com Listed by Dispossessor Ransomware Group

Dispossessor Ransomware
May 2, 2021HIGH

H&M Israel Listed by Networm Ransomware Group

Networm Ransomware
May 1, 2021HIGH

AXA (insurance) Listed by Avaddon Ransomware Group

Avaddon Ransomware
May 1, 2021HIGH

Unnamed medical facilities (12) Listed by Maui Ransomware Group

Maui Ransomware
May 1, 2021HIGH

Toshiba Tec Group Listed by Darkside Ransomware Group

Darkside Ransomware
May 1, 2021HIGH

ADATA Listed by Ragnar Locker Ransomware Group

Ragnar Locker Ransomware
May 1, 2021HIGH

Sol Oriens Listed by Revil Ransomware Group

Revil Ransomware
April 30, 2021HIGH

City of Tulsa Listed by Conti Ransomware Group

Conti Ransomware
April 29, 2021HIGH

Airtech Advanced Materials Group Listed by Lorenz Ransomware Group

Lorenz Ransomware
April 29, 2021HIGH

NAVNIT GROUP Listed by Xinglocker Ransomware Group

Xinglocker Ransomware
April 29, 2021HIGH

Pezzuto Group Listed by Xinglocker Ransomware Group

Xinglocker Ransomware
April 28, 2021HIGH

Brazil's Tribunal de Justiça do Estado do Rio Grande do Sul Listed by Revil Ransomware Group

Revil Ransomware
April 20, 2021HIGH

Apple MacBook via supplier Quanta Computer Listed by Revil Ransomware Group

Revil Ransomware
April 18, 2021HIGH

Presque Isle Police Department Listed by Avaddon Ransomware Group

Avaddon Ransomware
April 13, 2021HIGH

DNS Toptech Listed by Lorenz Ransomware Group

Lorenz Ransomware
April 11, 2021HIGH

Joy Cone Listed by Lorenz Ransomware Group

Lorenz Ransomware
April 10, 2021HIGH

Office of the Attorney General Listed by Doppelpaymer Ransomware Group

Doppelpaymer Ransomware
April 5, 2021HIGH

Hoya Vision Care US/Optical Labs Listed by Astroteam Ransomware Group

Astroteam Ransomware
April 1, 2021HIGH

Tygavac ltd. Listed by Lorenz Ransomware Group

Lorenz Ransomware
April 1, 2021HIGH

Unnamed biomolecular institute Listed by Ryuk Ransomware Group

Ryuk Ransomware
April 1, 2021HIGH

Wolfe Eye Clinic Listed by Lorenz Ransomware Group

Lorenz Ransomware
April 1, 2021HIGH

Merseyrail (Rail network) Listed by LockBit Ransomware Group

LockBit Ransomware
April 1, 2021HIGH

Bases Conversion and Development Authority (BCDA) Listed by Lorenz Ransomware Group

Lorenz Ransomware
April 1, 2021HIGH

Houston Rockets NBA Team Listed by Babuk Ransomware Group

Babuk Ransomware
April 1, 2021HIGH

Washington DC Metropolitan Police Department Listed by Babuk Ransomware Group

Babuk Ransomware
April 1, 2021HIGH

Asteelflash Listed by Revil Ransomware Group

Revil Ransomware
March 31, 2021HIGH

Pierre Fabre Listed by Revil Ransomware Group

Revil Ransomware
March 31, 2021HIGH

Boggi Milano Listed by Ragnarok Ransomware Group

Ragnarok Ransomware
March 21, 2021HIGH

CNA Financial (Insurance Giant) Listed by Phoenixcryptolocker Ransomware Group

Phoenixcryptolocker Ransomware
March 21, 2021HIGH

Maharashtra Industrial Development Corporation (MIDC) IT systems Listed by Synack Ransomware Group

Synack Ransomware
March 8, 2021HIGH

abbvie.com Listed by Dispossessor Ransomware Group

Dispossessor Ransomware
March 1, 2021HIGH

Broward County Public Schools Listed by Conti Ransomware Group

Conti Ransomware
March 1, 2021HIGH

Acer Listed by Revil Ransomware Group

Revil Ransomware
March 1, 2021HIGH

Azusa police department Listed by Doppelpaymer Ransomware Group

Doppelpaymer Ransomware
February 27, 2021HIGH

Compucom (MSP) Listed by Darkside Ransomware Group

Darkside Ransomware
February 21, 2021HIGH

tjx.com Listed by Dispossessor Ransomware Group

Dispossessor Ransomware
February 21, 2021HIGH

Gyrodata Incorporated Listed by Revil Ransomware Group

Revil Ransomware
February 21, 2021HIGH

Manutan Listed by Doppelpaymer Ransomware Group

Doppelpaymer Ransomware
February 16, 2021HIGH

Kia Motors America (KMA) Listed by Doppelpaymer Ransomware Group

Doppelpaymer Ransomware
February 15, 2021HIGH

Villefranche-sur-Saône (Rhône) Hospital Center Listed by Ryuk Ransomware Group

Ryuk Ransomware
February 11, 2021HIGH

The managementtrust Listed by Lorenz Ransomware Group

Lorenz Ransomware
February 8, 2021HIGH

Cuyahoga Metropolitan Housing Authority Listed by Doppelpaymer Ransomware Group

Doppelpaymer Ransomware
February 8, 2021HIGH

Webhelp's company - XtraSource Listed by Ragnar Locker Ransomware Group

Ragnar Locker Ransomware
February 8, 2021HIGH

Center Hospitalier de Dax-Côte d’Argent Listed by Egregor Ransomware Group

Egregor Ransomware
February 7, 2021HIGH

ECU Worldwide Listed by Mountlocker Ransomware Group

Mountlocker Ransomware
February 5, 2021HIGH

Mutuelle Nationale des Hospitaliers (MNH) Listed by Ransomexx Ransomware Group

Ransomexx Ransomware
February 3, 2021HIGH

Automatic Funds Transfer Services Inc. (vendor to city of Bainbridge Island) Listed by Cuba Ransomware Group

Cuba Ransomware
February 3, 2021HIGH

Nocona General Hospital Listed by Conti Ransomware Group

Conti Ransomware
February 1, 2021HIGH

Rehoboth McKinley Christian Health Care Services Listed by Conti Ransomware Group

Conti Ransomware
February 1, 2021HIGH

Standley Systems (vendor to Healthcare Sector) Listed by Revil Ransomware Group

Revil 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.