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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.
30801tracked breaches

Groups using this method

LockBit 3346Qilin 2207Akira 1555clop 1343Play 1302INC Ransom 952The Gentlemen 920ransomhub 841alphv 727DragonForce 645SafePay 553blackbasta 522medusa 515bianlian 5078base 448lynx 416everest 399conti 351lockbit5 349dispossessor 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 153spacebears 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 39metaencryptor 38m3rx 37CRPxO 37ciphbit 36helldown 36nokoyawa 36arvinclub 35spook 35moneymessage 34lamashtu 34obscura 33dAn0n 33Storm 32global 32suncrypt 32marketo 32blackmatter 32aurora 31alphalocker 30frag 30payloadbin 29L Group 28Coinbase Cartel 28Dark Project 28onyx 28Majinahanashi 27bravox 26underground 26werewolves 26kelvinsecurity 26netwalker 26titan 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 12kazu 11Icarus 11icefire 11cryp70n1c0d3 11crazyhunter 10darkrace 10darkpower 10darkside 10LeakBazaar 9rook 9groove 9Helix 8xpl0itrs 8Black X 8skira 8radiant 8VanHelsing 8qiulong 8mogilevich 8cryptbb 8babuk 8Barracuda 7Emperador 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 5exitium 4linkc 4desolator 4satanlockv2 4ransomcortex 4shaoleaks 4blacktor 4Iah647 3iah6477 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

March 15, 2026HIGH

Salag Listed by qilin Ransomware Group

Qilin Ransomware
March 15, 2026HIGH

Geno Bank Listed by coinbasecartel Ransomware Group

coinbasecartel Ransomware
March 15, 2026HIGH

Augenomics Listed by coinbasecartel Ransomware Group

coinbasecartel Ransomware
March 15, 2026HIGH

Evaluate a Norstella company Listed by everest Ransomware Group

everest Ransomware
March 14, 2026HIGH

CFTC Metallurgie Listed by nightspire Ransomware Group

nightspire Ransomware
March 14, 2026HIGH

Mid-America Export Experts Listed by nova Ransomware Group

Nova Ransomware
March 14, 2026HIGH

Communicate UK Listed by beast Ransomware Group

beast Ransomware
March 14, 2026HIGH

United Limsun International Trading Listed by payload Ransomware Group

payload Ransomware
March 14, 2026HIGH

westport.com Listed by embargo Ransomware Group

embargo Ransomware
March 14, 2026HIGH

NextCapitalTrust Listed by killsec Ransomware Group

killsec Ransomware
March 14, 2026HIGH

Grid Fine Finishes Listed by payload Ransomware Group

payload Ransomware
March 14, 2026HIGH

In.Sa.Cor Listed by payload Ransomware Group

payload Ransomware
March 14, 2026HIGH

Duffy's Sports Grill Listed by qilin Ransomware Group

Qilin Ransomware
March 14, 2026HIGH

indrub.com Listed by lynx Ransomware Group

lynx Ransomware
March 14, 2026HIGH

J.T. Pack of Foods Listed by payload Ransomware Group

payload Ransomware
March 14, 2026HIGH

Alcoholes Finos Dominicanos Listed by payload Ransomware Group

payload Ransomware
March 14, 2026HIGH

Easy Servizi Listed by payload Ransomware Group

payload Ransomware
March 14, 2026HIGH

Thai Solar Energy Public Listed by payload Ransomware Group

payload Ransomware
March 14, 2026HIGH

Tyler Media Listed by payload Ransomware Group

payload Ransomware
March 14, 2026HIGH

Río Grande (Puerto Rico) Listed by payload Ransomware Group

payload Ransomware
March 14, 2026HIGH

No Place to Hide: Senior Navy Officers’ Identities Now Public Listed by handala Ransomware Group

handala Ransomware
March 14, 2026HIGH

meena health Listed by killsec Ransomware Group

killsec Ransomware
March 14, 2026HIGH

Trinity Catholic High School Listed by beast Ransomware Group

beast Ransomware
March 13, 2026HIGH

RMZ Oilfield Engineering Listed by qilin Ransomware Group

Qilin Ransomware
March 13, 2026HIGH

KLA Laboratories Listed by anubis Ransomware Group

anubis Ransomware
March 13, 2026HIGH

Alarmco Listed by qilin Ransomware Group

Qilin Ransomware
March 13, 2026HIGH

Millard Manufacturing Listed by qilin Ransomware Group

Qilin Ransomware
March 13, 2026HIGH

Hebrew University of Jerusalem Listed by handala Ransomware Group

handala Ransomware
March 13, 2026HIGH

phoenixlabs.com Listed by dragonforce Ransomware Group

DragonForce Ransomware
March 13, 2026HIGH

FMRS Health Systems Listed by qilin Ransomware Group

Qilin Ransomware
March 13, 2026HIGH

Wills Point Chevrolet Listed by akira Ransomware Group

Akira Ransomware
March 13, 2026HIGH

Keller Polska Listed by lynx Ransomware Group

lynx Ransomware
March 13, 2026HIGH

Africa Insurance Listed by lynx Ransomware Group

lynx Ransomware
March 13, 2026HIGH

Irec Sas Listed by ransomhouse Ransomware Group

ransomhouse Ransomware
March 13, 2026HIGH

Stokes Listed by akira Ransomware Group

Akira Ransomware
March 13, 2026HIGH

**n*a**t** **o*p Listed by nightspire Ransomware Group

nightspire Ransomware
March 13, 2026HIGH

Tamir Hayman Listed by handala Ransomware Group

handala Ransomware
March 13, 2026HIGH

S** *A* ***E* **T*L Listed by nightspire Ransomware Group

nightspire Ransomware
March 12, 2026HIGH

Einstein Technology Listed by thegentlemen Ransomware Group

The Gentlemen Ransomware
March 12, 2026HIGH

Giaroli S.A.S Listed by nightspire Ransomware Group

nightspire Ransomware
March 12, 2026HIGH

TDS Construction Listed by qilin Ransomware Group

Qilin Ransomware
March 12, 2026HIGH

Bioptik Technology Listed by ransomhouse Ransomware Group

ransomhouse Ransomware
March 12, 2026HIGH

NIXVAL IT Infrastructure Listed by nightspire Ransomware Group

nightspire Ransomware
March 12, 2026HIGH

Eagle Industrial Equipment Listed by play Ransomware Group

Play Ransomware
March 12, 2026HIGH

Raz Zimmt (head of the Iran Desk at Israeli security institutes) Listed by handala Ransomware Group

handala Ransomware
March 12, 2026HIGH

England Hockey Listed by AiLock Ransomware Group

AiLock Ransomware
March 12, 2026HIGH

Financial Brokerage Listed by akira Ransomware Group

Akira Ransomware
March 12, 2026HIGH

Circle Floors Listed by play Ransomware Group

Play Ransomware
March 12, 2026HIGH

I**M** Listed by nightspire Ransomware Group

nightspire Ransomware
March 12, 2026HIGH

AbelZeta Listed by spacebears Ransomware Group

spacebears Ransomware
March 12, 2026HIGH

ControlGMC Listed by thegentlemen Ransomware Group

The Gentlemen Ransomware
March 12, 2026HIGH

Syed Professional Services Listed by qilin Ransomware Group

Qilin Ransomware
March 12, 2026HIGH

St Fabian Catholic Listed by thegentlemen Ransomware Group

The Gentlemen Ransomware
March 12, 2026HIGH

Silvon Software Listed by qilin Ransomware Group

Qilin Ransomware
March 12, 2026HIGH

flad.com Listed by chaos Ransomware Group

chaos Ransomware
March 11, 2026HIGH

Murray's Cheese Listed by akira Ransomware Group

Akira Ransomware
March 11, 2026HIGH

Big Brothers Big Sisters Listed by nightspire Ransomware Group

nightspire Ransomware
March 11, 2026HIGH

E-Fci Listed by nightspire Ransomware Group

nightspire Ransomware
March 11, 2026HIGH

JJR Engineering & Fabrication Listed by nightspire Ransomware Group

nightspire Ransomware
March 11, 2026HIGH

Fortress Systems Listed by qilin Ransomware Group

Qilin Ransomware
March 11, 2026HIGH

Jadtec Security Services Listed by qilin Ransomware Group

Qilin Ransomware
March 11, 2026HIGH

Yuma Sun Listed by qilin Ransomware Group

Qilin Ransomware
March 11, 2026HIGH

Retamar Listed by qilin Ransomware Group

Qilin Ransomware
March 11, 2026HIGH

ubm.hu Listed by embargo Ransomware Group

embargo Ransomware
March 11, 2026HIGH

UMBERG TREUHAND AG Listed by bravox Ransomware Group

bravox Ransomware
March 11, 2026HIGH

Peak Toolworks Listed by worldleaks Ransomware Group

worldleaks Ransomware
March 11, 2026HIGH

thethibeauxfirm.com Listed by incransom Ransomware Group

INC Ransom Ransomware
March 11, 2026HIGH

Kentucky Injury Listed by incransom Ransomware Group

INC Ransom Ransomware
March 11, 2026HIGH

Elliott-Lewis Listed by interlock Ransomware Group

interlock Ransomware
March 11, 2026HIGH

Docaret Listed by thegentlemen Ransomware Group

The Gentlemen Ransomware
March 11, 2026HIGH

shlomo bit Listed by killsec Ransomware Group

killsec Ransomware
March 11, 2026HIGH

D3 Embedded Listed by akira Ransomware Group

Akira Ransomware
March 11, 2026HIGH

Priderock Capital Partners Listed by akira Ransomware Group

Akira Ransomware
March 11, 2026HIGH

Curtiembre Austral S.R.L. Listed by qilin Ransomware Group

Qilin Ransomware
March 11, 2026HIGH

Robinson Nursery Listed by akira Ransomware Group

Akira 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.