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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.
30722tracked breaches

Groups using this method

LockBit 3344Qilin 2199Akira 1554clop 1343Play 1302INC Ransom 950The Gentlemen 913ransomhub 841alphv 727DragonForce 645SafePay 553blackbasta 522medusa 515bianlian 5078base 448lynx 416everest 399conti 351lockbit5 347dispossessor 344nightspire 323pysa 308hunters 305killsec 283
+319 more groups
rhysida 278sinobi 274cactus 247royal 211hive 208ransomhouse 206stormous 190fog 189vicesociety 188devman 183blacksuit 183Nova 180coinbasecartel 178babuk2 178worldleaks 175handala 172funksec 171cloak 166apt73 158ShinyHunters 150spacebears 150blackbyte 147avaddon 146meow 144malas 144snatch 142sarcoma 141The Gentlemen 133ragnarlocker 128SilentRansomGroup 127noescape 124interlock 121raworld 120krybit 118toufan 117direwolf 115pear 113ElDorado 112genesis 110monti 110anubis 108payoutsking 108arcusmedia 106cuba 103Deadlock 97kairos 95threeam 90abyss 90revil 89ransomexx 84medusalocker 83chaos 79warlock 78lorenz 78cicada3301 75payload 74karakurt 74beast 70avoslocker 70BrainCipher 68ransomed 68quantum 68blacklock 64lv 63flocker 58settra 57darkvault 55losttrust 53gunra 52maze 51tengu 49trigona 49termite 48AiLock 48nitrogen 48mallox 48knight 47insomnia 46Orova 46crypto24 46midas 44Global Secret Group 43cmdorganization 43donutleaks 42Crpx0 41blackshrantac 41J 41blacknevas 40embargo 40securotrop 39dragonransomware 39darkleakmarket 39m3rx 37CRPxO 37ciphbit 36helldown 36nokoyawa 36arvinclub 35spook 35moneymessage 34lamashtu 34obscura 33dAn0n 33global 32suncrypt 32marketo 32blackmatter 32Aurora 31metaencryptor 31alphalocker 30frag 30payloadbin 29Dark Project 28onyx 28majinahanashi 27L Group 27bravox 26underground 26werewolves 26kelvinsecurity 26netwalker 26Titan 25Storm 25lapsus$ 25fulcrumsec 25vect 25kraken 25morpheus 23doppelpaymer 23radar 22ryuk 22unsafe 21daixin 21xinglocker 21hellcat 20leaktheanalyst 20Leakeddata 19cephalus 19siegedsec 19ralord 19brotherhood 18d4rk4rmy 18trinity 18mountlocker 18ALP-001 17sabbath 17AuditTeam 16ExfilSquad 16tridentlocker 16datacarry 16dunghill 16apos 16madliberator 16redransomware 16mosesstaff 16Coinbase Cartel 15azroteam 15cheers 15nefilim 15Panzer 14benzona 14weyhro 14kawa4096 14freecivilian 14sparta 14Section9 13argonauts 13mindware 13blackwater 12Booba Project 12blackout 12ShadowByt3$ 12IMNCrew 12teamxxx 12Icarus 11icefire 11cryp70n1c0d3 11crazyhunter 10darkrace 10darkpower 10darkside 10LeakBazaar 9kazu 9rook 9groove 9Xpl0itrs 8Black X 8skira 8radiant 8VanHelsing 8qiulong 8mogilevich 8cryptbb 8babuk 8Helix 7Wallstreet 7Doommageddon 7bert 7chort 7malekteam 70mega 7cyclops 7karma 7pay2key 7DYSPHOR1A 6netrunner 6cipherforce 6RunSomeWares 6arkana 6silent 6rancoz 6dataleak 6redalert 6yanluowang 6egregor 6Space Bears 5ms13089 5Gammax 5PrinzEugen 5ULose 50day Syndicate 5secpo 5orca 5atomsilo 5minteye 5kryptos 5bqtlock 5GDLockerSec 5ValenciaLeaks 5donex 5raznatovic 5projectrelic 5pandora 5lockdata 5Emperador 4Barracuda 4exitium 4linkc 4desolator 4satanlockv2 4ransomcortex 4shaoleaks 4blacktor 4iah6477 3Iah647 3Ethics 3orion 3Triple X 3D1R 3mnt6 3TiMc 3yurei 3rebornvc 3bluebox 3vanirgroup 3hellogookie 3trisec 3noname 3vendetta 3ragnarok 3blackshadow 3bonacigroup 3grief 3snake 3coldlock 3Eclipse 2Sovcali 2Leaknet 23am 2BlueWhale 2cry0 2Blackfield 2Redact 2kittykatkrew 2osiris 2lunalock 2sensayq 2cryptnet 2bitlocker 2nightsky 2wastedlocker 2sekhmet 2prolock 2Audit Team 1Securotop 1Ms13-089 1Kyber 1sicarii 1reynolds 1nasirsecurity 1walocker 1secp0 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

March 1, 2020HIGH

City of Torrance (Los Angeles County) Listed by doppelpaymer Ransomware Group

doppelpaymer Ransomware
February 29, 2020HIGH

Epiq Global (MSP) Listed by ryuk Ransomware Group

ryuk Ransomware
February 23, 2020HIGH

LaSalle County Government Listed by prolock Ransomware Group

prolock Ransomware
February 15, 2020HIGH

EMCOR Listed by ryuk Ransomware Group

ryuk Ransomware
February 4, 2020HIGH

Havre Public Schools Listed by ryuk Ransomware Group

ryuk Ransomware
February 3, 2020HIGH

jackson.com Listed by dispossessor Ransomware Group

dispossessor Ransomware
February 1, 2020HIGH

Affordacare Urgent Care Clinics Listed by maze Ransomware Group

maze Ransomware
February 1, 2020HIGH

Visser Precision Listed by doppelpaymer Ransomware Group

doppelpaymer Ransomware
February 1, 2020HIGH

Port Lavaca City Hall Listed by ryuk Ransomware Group

ryuk Ransomware
February 1, 2020HIGH

CU Collections Listed by maze Ransomware Group

maze Ransomware
February 1, 2020HIGH

Affordacare Urgent Care Clinic Listed by maze Ransomware Group

maze Ransomware
January 31, 2020HIGH

Toll Group Listed by netwalker Ransomware Group

netwalker Ransomware
January 29, 2020HIGH

Mountain View Los Altos Union High School District Listed by revil Ransomware Group

revil Ransomware
January 28, 2020HIGH

Lakeland Community College Listed by maze Ransomware Group

maze Ransomware
January 27, 2020HIGH

Gedia Automotive Group Listed by revil Ransomware Group

revil Ransomware
January 24, 2020HIGH

Electronic Warfare Associates (EWA) Listed by ryuk Ransomware Group

ryuk Ransomware
January 23, 2020HIGH

Tampa Bay Times Listed by ryuk Ransomware Group

ryuk Ransomware
January 22, 2020HIGH

Tillamook County Listed by revil Ransomware Group

revil Ransomware
January 12, 2020HIGH

Windemuller Listed by lorenz Ransomware Group

lorenz Ransomware
January 9, 2020HIGH

Volusia County Library System Listed by ryuk Ransomware Group

ryuk Ransomware
January 5, 2020HIGH

Artech Information Systems Listed by revil Ransomware Group

revil Ransomware
January 1, 2020HIGH

Bretagne Telecom Listed by doppelpaymer Ransomware Group

doppelpaymer 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.