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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 1, 2026HIGH

BN: higuchi-inc Report Error & Warning⁠ Listed by stormous Ransomware Group

stormous Ransomware
July 1, 2026HIGH

Ingram Content Group, Inc. Listed by shinyhunters Ransomware Group

ShinyHunters Ransomware
July 1, 2026HIGH

Fluke Corporation Listed by shinyhunters Ransomware Group

ShinyHunters Ransomware
July 1, 2026HIGH

Laughlin Nunnally Hood & Crum Listed by qilin Ransomware Group

Qilin Ransomware
July 1, 2026HIGH

Starpool Listed by worldleaks Ransomware Group

worldleaks Ransomware
July 1, 2026HIGH

COMHAR Listed by worldleaks Ransomware Group

worldleaks Ransomware
July 1, 2026HIGH

moscati.org Listed by krybit Ransomware Group

krybit Ransomware
July 1, 2026HIGH

www.northern-access.com Listed by krybit Ransomware Group

krybit Ransomware
July 1, 2026HIGH

aai.com.tw Listed by krybit Ransomware Group

krybit Ransomware
July 1, 2026HIGH

TRANSPORTES Y LOGISTICA BRAS, S.A Listed by krybit Ransomware Group

krybit Ransomware
July 1, 2026HIGH

gitmea.com Listed by krybit Ransomware Group

krybit Ransomware
July 1, 2026HIGH

www.diss.com Listed by krybit Ransomware Group

krybit Ransomware
July 1, 2026HIGH

gsp.es Listed by krybit Ransomware Group

krybit Ransomware
July 1, 2026HIGH

printronix.com Listed by BrainCipher Ransomware Group

BrainCipher Ransomware
July 1, 2026HIGH

goldenstateortho.com Listed by BrainCipher Ransomware Group

BrainCipher Ransomware
July 1, 2026HIGH

digitaldynamics.com Listed by BrainCipher Ransomware Group

BrainCipher Ransomware
July 1, 2026HIGH

https://www.roundshield.com/ Listed by incransom Ransomware Group

INC Ransom Ransomware
July 1, 2026HIGH

Penticton and District Society for Community Living Listed by medusalocker Ransomware Group

medusalocker Ransomware
July 1, 2026HIGH

Bd Listed by medusalocker Ransomware Group

medusalocker Ransomware
July 1, 2026HIGH

Mairie Thiverval Grignon Listed by medusalocker Ransomware Group

medusalocker Ransomware
July 1, 2026HIGH

FunkeScheid Listed by medusalocker Ransomware Group

medusalocker Ransomware
July 1, 2026HIGH

T Online Listed by medusalocker Ransomware Group

medusalocker Ransomware
July 1, 2026HIGH

Dadolighting Listed by medusalocker Ransomware Group

medusalocker Ransomware
July 1, 2026HIGH

Sgs Gmbh Listed by medusalocker Ransomware Group

medusalocker Ransomware
July 1, 2026HIGH

Karneslegal Listed by medusalocker Ransomware Group

medusalocker Ransomware
July 1, 2026HIGH

Estrela Listed by medusalocker Ransomware Group

medusalocker Ransomware
July 1, 2026HIGH

Canada Wide Media Listed by thegentlemen Ransomware Group

The Gentlemen Ransomware
July 1, 2026HIGH

Rowley Properties Listed by thegentlemen Ransomware Group

The Gentlemen Ransomware
July 1, 2026HIGH

Hooke Laboratories Listed by thegentlemen Ransomware Group

The Gentlemen Ransomware
July 1, 2026HIGH

GIA Partners Listed by thegentlemen Ransomware Group

The Gentlemen Ransomware
July 1, 2026HIGH

CTM India Limited motherson INDIA Listed by thegentlemen Ransomware Group

The Gentlemen Ransomware
July 1, 2026HIGH

Royal Thai Navy Housing Cooperative Listed by thegentlemen Ransomware Group

The Gentlemen Ransomware
July 1, 2026HIGH

ErgoMed Listed by thegentlemen Ransomware Group

The Gentlemen Ransomware
July 1, 2026HIGH

Keywest Projects Listed by thegentlemen Ransomware Group

The Gentlemen Ransomware
July 1, 2026HIGH

MBO GmbH Listed by thegentlemen Ransomware Group

The Gentlemen Ransomware
July 1, 2026HIGH

Beran Concrete Listed by thegentlemen Ransomware Group

The Gentlemen Ransomware
July 1, 2026HIGH

BDS CZ Listed by thegentlemen Ransomware Group

The Gentlemen Ransomware
July 1, 2026HIGH

Gegenbauer Elektrotechnik Listed by thegentlemen Ransomware Group

The Gentlemen Ransomware
July 1, 2026HIGH

Ayres Carr & Sullivan, P.C. Listed by thegentlemen Ransomware Group

The Gentlemen Ransomware
July 1, 2026HIGH

Stadttheater Giessen Listed by thegentlemen Ransomware Group

The Gentlemen Ransomware
June 30, 2026HIGH

Primed Halberstadt Medizintechnik Listed by aurora Ransomware Group

aurora Ransomware
June 30, 2026HIGH

rcfassoc.com Listed by settra Ransomware Group

settra Ransomware
June 30, 2026HIGH

ORA Group Information Listed by pear Ransomware Group

pear Ransomware
June 30, 2026HIGH

wilfley.com Listed by settra Ransomware Group

settra Ransomware
June 30, 2026HIGH

infinedi.net Listed by settra Ransomware Group

settra Ransomware
June 30, 2026HIGH

universalplant.com Listed by chaos Ransomware Group

chaos Ransomware
June 30, 2026HIGH

Hemmersbach GmbH & Co. KG Listed by qilin Ransomware Group

Qilin Ransomware
June 30, 2026HIGH

Medlink Georgia Listed by cmdorganization Ransomware Group

cmdorganization Ransomware
June 30, 2026HIGH

Port Angeles Composite Listed by cmdorganization Ransomware Group

cmdorganization Ransomware
June 30, 2026HIGH

Bristol Place Hit by Qilin Ransomware

Qilin Ransomware
June 30, 2026MED

Bonacio Construction Breached by RansomHouse

ransomhouse Ransomware
June 30, 2026HIGH

Arkin Group Listed by blacknevas Ransomware Group

blacknevas Ransomware
June 30, 2026HIGH

Brooklyn Defender Services Listed by genesis Ransomware Group

genesis Ransomware
June 30, 2026HIGH

www.maytrucking.com Listed by embargo Ransomware Group

embargo Ransomware
June 30, 2026HIGH

ilex-paysages.com Listed by settra Ransomware Group

settra Ransomware
June 30, 2026HIGH

About Todd Hamaker & Johnson Listed by akira Ransomware Group

Akira Ransomware
June 30, 2026HIGH

paipharma.com Listed by BrainCipher Ransomware Group

BrainCipher Ransomware
June 30, 2026HIGH

joyconstructionnyc.com Listed by settra Ransomware Group

settra Ransomware
June 30, 2026HIGH

Spector and Lenz, PC Listed by pear Ransomware Group

pear Ransomware
June 30, 2026HIGH

vcnyhome.com Listed by settra Ransomware Group

settra Ransomware
June 30, 2026HIGH

clc-tn.com Listed by settra Ransomware Group

settra Ransomware
June 30, 2026HIGH

owensborograin.com Listed by settra Ransomware Group

settra Ransomware
June 30, 2026HIGH

1-800-Dentist Hit by Qilin Ransomware, Health Data of Millions Threatened

Qilin Ransomware
June 30, 2026HIGH

Western Construction Listed by play Ransomware Group

Play Ransomware
June 30, 2026HIGH

Sociedad Latina Listed by pear Ransomware Group

pear Ransomware
June 30, 2026HIGH

Pirámide Seguros Listed by gunra Ransomware Group

gunra Ransomware
June 30, 2026HIGH

petradiamonds.com Listed by settra Ransomware Group

settra Ransomware
June 30, 2026MED

Agroprime AgTech Firm Hit by DragonForce Ransomware

DragonForce Ransomware
June 30, 2026HIGH

orion4value.com Listed by settra Ransomware Group

settra Ransomware
June 30, 2026HIGH

touredge.com Listed by settra Ransomware Group

settra Ransomware
June 30, 2026HIGH

https://sza.it/ Listed by incransom Ransomware Group

INC Ransom Ransomware
June 30, 2026HIGH

Chamco Listed by qilin Ransomware Group

Qilin Ransomware
June 30, 2026HIGH

Yuditec S.A. Listed by gunra Ransomware Group

gunra Ransomware
June 30, 2026HIGH

on-us Listed by gunra Ransomware Group

gunra Ransomware
June 29, 2026HIGH

Axionlog Listed by qilin Ransomware Group

Qilin Ransomware
June 29, 2026HIGH

Kunert Fashion Listed by qilin Ransomware Group

Qilin Ransomware
June 29, 2026HIGH

guardianbarrierservices.com Listed by threeam Ransomware Group

threeam Ransomware
June 29, 2026HIGH

straightperformance.de Listed by unsafe Ransomware Group

unsafe Ransomware
June 29, 2026HIGH

Metal Sur Famin Listed by qilin Ransomware Group

Qilin Ransomware
June 29, 2026HIGH

Villea Hotels in AttanaHo Listed by payload Ransomware Group

payload Ransomware
June 29, 2026HIGH

Lam Soon Listed by qilin Ransomware Group

Qilin Ransomware
June 29, 2026HIGH

Gsma Listed by qilin Ransomware Group

Qilin Ransomware
June 29, 2026HIGH

METCO Services, Metco Southeast Listed by cmdorganization Ransomware Group

cmdorganization Ransomware
June 29, 2026HIGH

Musashino University Listed by qilin Ransomware Group

Qilin Ransomware
June 29, 2026HIGH

GDN AR(Dorinka) Listed by incransom Ransomware Group

INC Ransom Ransomware
June 29, 2026HIGH

NASCO Listed by qilin Ransomware Group

Qilin Ransomware
June 29, 2026HIGH

ccic.com.tw Listed by Blackfield Ransomware Group

Blackfield Ransomware
June 29, 2026HIGH

stni.co.kr Listed by dragonforce Ransomware Group

DragonForce Ransomware
June 29, 2026HIGH

medipakpharma.com Listed by dragonforce Ransomware Group

DragonForce Ransomware
June 29, 2026HIGH

W****e Listed by payoutsking Ransomware Group

payoutsking Ransomware
June 29, 2026HIGH

hwaseng Listed by dragonforce Ransomware Group

DragonForce Ransomware
June 29, 2026HIGH

Abans Finserv Listed by blacknevas Ransomware Group

blacknevas Ransomware
June 29, 2026HIGH

BOSTON ORTHOTICS, INC. Listed by anubis Ransomware Group

anubis Ransomware
June 29, 2026HIGH

vipimaging Listed by dragonforce Ransomware Group

DragonForce Ransomware
June 29, 2026HIGH

KALIACT ANCHETA et Associs Listed by qilin Ransomware Group

Qilin Ransomware
June 29, 2026HIGH

Lørenskog kommune Listed by cmdorganization Ransomware Group

cmdorganization Ransomware
June 29, 2026HIGH

ESMS Global Limited Listed by anubis Ransomware Group

anubis Ransomware
June 29, 2026HIGH

C****h Listed by payoutsking Ransomware Group

payoutsking Ransomware
June 28, 2026HIGH

conduril.pt Listed by settra Ransomware Group

settra Ransomware
June 28, 2026HIGH

canopybrands.us Listed by settra Ransomware Group

settra 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.