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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.
30760tracked breaches

Groups using this method

LockBit 3345Qilin 2199Akira 1554clop 1343Play 1302INC Ransom 950The Gentlemen 914ransomhub 841alphv 727DragonForce 645SafePay 553blackbasta 522medusa 515bianlian 5078base 448lynx 416everest 399conti 351lockbit5 348dispossessor 344nightspire 323pysa 308hunters 305killsec 283
+319 more groups
rhysida 278sinobi 274cactus 247royal 211hive 208ransomhouse 206coinbasecartel 191stormous 190fog 189vicesociety 188devman 183blacksuit 183Nova 180babuk2 178worldleaks 175handala 172funksec 171cloak 166apt73 158ShinyHunters 152spacebears 152blackbyte 147avaddon 146meow 144malas 144snatch 142sarcoma 141The Gentlemen 133ragnarlocker 128SilentRansomGroup 127noescape 124interlock 121raworld 120krybit 118toufan 117pear 115direwolf 115ElDorado 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 51termite 49tengu 49trigona 49AiLock 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 29Coinbase Cartel 28Dark Project 28onyx 28L Group 27Majinahanashi 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 16azroteam 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 7Emperador 6DYSPHOR1A 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 5Barracuda 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 3nasirsecurity 2Eclipse 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 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

July 25, 2026HIGH

BioResearch Listed by Deadlock Ransomware Group

Deadlock Ransomware
July 25, 2026HIGH

Hi̇dromek Listed by Deadlock Ransomware Group

Deadlock Ransomware
July 25, 2026HIGH

KeNHA Listed by Deadlock Ransomware Group

Deadlock Ransomware
July 25, 2026HIGH

Kemek Listed by Deadlock Ransomware Group

Deadlock Ransomware
July 25, 2026HIGH

Hi̇dromek Listed by Deadlock Ransomware Group

Deadlock Ransomware
July 25, 2026HIGH

Enedo Power Listed by Deadlock Ransomware Group

Deadlock Ransomware
July 25, 2026HIGH

Vinilon Listed by Deadlock Ransomware Group

Deadlock Ransomware
July 25, 2026HIGH

Plitvička Jezera Nacionalni Park Listed by qilin Ransomware Group

Qilin Ransomware
July 25, 2026HIGH

Schaad Balass Menzl & Partner Listed by Deadlock Ransomware

Ransomware
July 25, 2026HIGH

Thermalex Inc Listed by kairos Ransomware Group

kairos Ransomware
July 25, 2026HIGH

The Myers Y Cooper Listed by qilin Ransomware Group

Qilin Ransomware
July 25, 2026HIGH

Jubilee Jobs Listed by qilin Ransomware Group

Qilin Ransomware
July 25, 2026HIGH

msgas.com.br Listed by blackwater Ransomware Group

blackwater Ransomware
July 25, 2026HIGH

GURR Abdichtungstechnik GmbH Listed by qilin Ransomware Group

Qilin Ransomware
July 25, 2026HIGH

Yourway Transportation Listed by moneymessage Ransomware Group

moneymessage Ransomware
July 25, 2026HIGH

Principle Diagnostics Laboratory Listed by qilin Ransomware Group

Qilin Ransomware
July 25, 2026HIGH

Guntert & Zimmerman Listed by qilin Ransomware Group

Qilin Ransomware
July 25, 2026HIGH

A&A Safety Listed by bravox Ransomware Group

bravox Ransomware
July 25, 2026HIGH

T****r Listed by payoutsking Ransomware Group

payoutsking Ransomware
July 25, 2026HIGH

SistNet Listed by nova Ransomware Group

Nova Ransomware
July 25, 2026HIGH

Advantage Sintered Metals Listed by securotrop Ransomware Group

securotrop Ransomware
July 24, 2026HIGH

Ejército Argentino Listed by qilin Ransomware Group

Qilin Ransomware
July 24, 2026HIGH

Emerge2 Digital Listed by akira Ransomware Group

Akira Ransomware
July 24, 2026CRIT

Bank of Baroda Listed by Triple X Ransomware

Ransomware
July 24, 2026HIGH

ID engineering Listed by dragonforce Ransomware Group

DragonForce Ransomware
July 24, 2026HIGH

autismuslink.ch Listed by incransom Ransomware Group

INC Ransom Ransomware
July 24, 2026HIGH

metrabyte.cloud Listed by apt73 Ransomware Group

apt73 Ransomware
July 24, 2026HIGH

Brooklyn Defender Services Listed by Insomnia

Ransomware
July 24, 2026HIGH

Highline Community College Listed by qilin Ransomware Group

Qilin Ransomware
July 24, 2026HIGH

gvsurgicalarts.com Listed by safepay Ransomware Group

SafePay Ransomware
July 24, 2026HIGH

upland.k12.ca.us Listed by safepay Ransomware Group

SafePay Ransomware
July 24, 2026HIGH

Jiva Health Listed by unsafe Ransomware Group

unsafe Ransomware
July 24, 2026HIGH

Center Of Information Technologies In Finance Public Institution Listed by nova Ransomware Group

Nova Ransomware
July 24, 2026HIGH

GOP Listed by qilin Ransomware Group

Qilin Ransomware
July 24, 2026HIGH

ausproof.com.au Listed by m3rx Ransomware Group

m3rx Ransomware
July 24, 2026HIGH

Kean University Listed by qilin Ransomware Group

Qilin Ransomware
July 24, 2026HIGH

Metropolitan Construction Systems Listed by pear Ransomware Group

pear Ransomware
July 24, 2026HIGH

Zynex Listed by Booba Project Ransomware Group

Booba Project Ransomware
July 24, 2026HIGH

Stryker Listed by qilin Ransomware Group

Qilin Ransomware
July 24, 2026HIGH

Digital Edge Listed by nova Ransomware Group

Nova Ransomware
July 23, 2026HIGH

Auto Royal Listed by nightspire Ransomware Group

nightspire Ransomware
July 23, 2026HIGH

Cabin Creek Health Systems Listed by Incransom

INC Ransom Ransomware
July 23, 2026HIGH

cabincreekhealth.com Listed by incransom Ransomware Group

INC Ransom Ransomware
July 23, 2026HIGH

Restaurant Depot Listed by play Ransomware Group

Play Ransomware
July 23, 2026HIGH

Record Go Alquiler Listed by play Ransomware Group

Play Ransomware
July 23, 2026HIGH

T Simon Jewelers Listed by cmdorganization Ransomware Group

cmdorganization Ransomware
July 23, 2026HIGH

origins ivf Listed by killsec Ransomware Group

killsec Ransomware
July 23, 2026HIGH

Bulwark Exterminating Listed by killsec Ransomware Group

killsec Ransomware
July 23, 2026HIGH

cashcowboy Listed by killsec Ransomware Group

killsec Ransomware
July 23, 2026HIGH

European Design Listed by thegentlemen Ransomware Group

The Gentlemen Ransomware
July 23, 2026HIGH

MK Jewelry Listed by thegentlemen Ransomware Group

The Gentlemen Ransomware
July 23, 2026HIGH

GUERREIROS seguros Listed by thegentlemen Ransomware Group

The Gentlemen Ransomware
July 23, 2026HIGH

Tikona Infinet Listed by thegentlemen Ransomware Group

The Gentlemen Ransomware
July 23, 2026HIGH

TC Printing Listed by thegentlemen Ransomware Group

The Gentlemen Ransomware
July 23, 2026HIGH

Oldelval Oleoductos del Valle Listed by thegentlemen Ransomware Group

The Gentlemen Ransomware
July 23, 2026HIGH

Decoupe Laser Services Listed by thegentlemen Ransomware Group

The Gentlemen Ransomware
July 23, 2026HIGH

Thialf Listed by thegentlemen Ransomware Group

The Gentlemen Ransomware
July 23, 2026HIGH

Title Resources Listed by thegentlemen Ransomware Group

The Gentlemen Ransomware
July 23, 2026HIGH

Clarke Radiology Listed by thegentlemen Ransomware Group

The Gentlemen Ransomware
July 23, 2026HIGH

Sicsoe Listed by thegentlemen Ransomware Group

The Gentlemen Ransomware
July 23, 2026HIGH

Gloria Maris Groupe Listed by thegentlemen Ransomware Group

The Gentlemen Ransomware
July 23, 2026HIGH

Compagnie des Caoutchoucs du Pakidie Listed by thegentlemen Ransomware Group

The Gentlemen Ransomware
July 23, 2026HIGH

HBS Group Listed by thegentlemen Ransomware Group

The Gentlemen Ransomware
July 23, 2026HIGH

Agapit Listed by thegentlemen Ransomware Group

The Gentlemen Ransomware
July 23, 2026HIGH

Raben Group Listed by thegentlemen Ransomware Group

The Gentlemen Ransomware
July 23, 2026HIGH

Henry Frerk Sons Listed by thegentlemen Ransomware Group

The Gentlemen Ransomware
July 23, 2026HIGH

Smrtr Listed by thegentlemen Ransomware Group

The Gentlemen Ransomware
July 23, 2026HIGH

DayNDay Listed by thegentlemen Ransomware Group

The Gentlemen Ransomware
July 23, 2026HIGH

Affinity Designs Listed by thegentlemen Ransomware Group

The Gentlemen Ransomware
July 23, 2026HIGH

Lenrose Listed by thegentlemen Ransomware Group

The Gentlemen Ransomware
July 23, 2026HIGH

Velum Listed by thegentlemen Ransomware Group

The Gentlemen Ransomware
July 23, 2026HIGH

Ceska filharmonie Listed by thegentlemen Ransomware Group

The Gentlemen Ransomware
July 23, 2026HIGH

Herbahaz Listed by thegentlemen Ransomware Group

The Gentlemen Ransomware
July 23, 2026HIGH

vpcgroup.com customfoam.com Listed by thegentlemen Ransomware Group

The Gentlemen Ransomware
July 23, 2026HIGH

Optiforms Listed by thegentlemen Ransomware Group

The Gentlemen 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.