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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.
30838tracked breaches

Groups using this method

LockBit 3347Qilin 2209Akira 1556clop 1343Play 1302INC Ransom 952The Gentlemen 920ransomhub 841alphv 727DragonForce 649SafePay 553blackbasta 522medusa 515bianlian 5078base 448lynx 416everest 399conti 351lockbit5 350dispossessor 344nightspire 323pysa 308hunters 305killsec 284
+323 more groups
rhysida 278sinobi 274cactus 247royal 211hive 208ransomhouse 206coinbasecartel 192stormous 190fog 189vicesociety 188devman 183blacksuit 183Nova 180babuk2 178worldleaks 175handala 172funksec 171cloak 166apt73 158ShinyHunters 154spacebears 152blackbyte 147avaddon 146meow 144malas 144snatch 142sarcoma 141The Gentlemen 133ragnarlocker 128SilentRansomGroup 127noescape 124interlock 121raworld 120krybit 119toufan 117pear 115direwolf 115ElDorado 112genesis 111monti 110anubis 108payoutsking 108arcusmedia 106cuba 103Deadlock 97kairos 95threeam 90abyss 90revil 89ransomexx 84medusalocker 83chaos 79warlock 78lorenz 78cicada3301 75payload 74karakurt 74beast 71avoslocker 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 40metaencryptor 39securotrop 39dragonransomware 39darkleakmarket 39m3rx 37CRPxO 37ciphbit 36helldown 36nokoyawa 36arvinclub 35spook 35Storm 34moneymessage 34lamashtu 34obscura 33dAn0n 33global 32suncrypt 32marketo 32blackmatter 32aurora 31alphalocker 30frag 30Coinbase Cartel 29payloadbin 29L Group 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 16Panzer 15azroteam 15cheers 15nefilim 15Booba Project 14blackwater 14benzona 14weyhro 14kawa4096 14freecivilian 14sparta 14Section9 13argonauts 13mindware 13blackout 12ShadowByt3$ 12IMNCrew 12teamxxx 12kazu 11Icarus 11icefire 11cryp70n1c0d3 11crazyhunter 10darkrace 10darkpower 10darkside 10Black X 9LeakBazaar 9rook 9groove 9Helix 8Xpl0itrs 8skira 8radiant 8VanHelsing 8qiulong 8mogilevich 8cryptbb 8babuk 8Barracuda 7Emperador 7Wallstreet 7Doommageddon 7bert 7chort 7malekteam 70mega 7cyclops 7karma 7pay2key 7The Crew 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 5Booba Team 4exitium 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 3Arcus Media 2nasirsecurity 2Eclipse 2Sovcali 2Leaknet 23am 2BlueWhale 2cry0 2Blackfield 2Redact 2kittykatkrew 2osiris 2lunalock 2sensayq 2cryptnet 2bitlocker 2nightsky 2wastedlocker 2sekhmet 2prolock 2Cyberleek 1Audit 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

May 21, 2025HIGH

www.axxoshotels.com Listed by stormous Ransomware Group

stormous Ransomware
May 21, 2025HIGH

proctorlane.com Listed by safepay Ransomware Group

SafePay Ransomware
May 21, 2025HIGH

ndsohio.org Listed by kairos Ransomware Group

kairos Ransomware
May 21, 2025HIGH

www.seashoremotel.com Listed by stormous Ransomware Group

stormous Ransomware
May 21, 2025HIGH

crystalhotels.com.tr Listed by stormous Ransomware Group

stormous Ransomware
May 21, 2025HIGH

nirvanahotels.com.tr Listed by stormous Ransomware Group

stormous Ransomware
May 21, 2025HIGH

thewatermansarms.net Listed by stormous Ransomware Group

stormous Ransomware
May 21, 2025HIGH

Quality Data Service, Inc. Listed by blacknevas Ransomware Group

blacknevas Ransomware
May 21, 2025HIGH

LEARN is a Regional Educational Service Center Listed by blacknevas Ransomware Group

blacknevas Ransomware
May 21, 2025HIGH

Wilkie Sanderson Listed by lynx Ransomware Group

lynx Ransomware
May 21, 2025HIGH

Curewell Pharmacy & Surgicals Listed by spacebears Ransomware Group

spacebears Ransomware
May 21, 2025HIGH

Ecoinside Listed by nightspire Ransomware Group

nightspire Ransomware
May 21, 2025HIGH

Anglo American plc Listed by arkana Ransomware Group

arkana Ransomware
May 21, 2025HIGH

JDC Air & Sea Freight (HEUEL LOGISTICS Group) Listed by akira Ransomware Group

Akira Ransomware
May 20, 2025HIGH

durhamarts.org Listed by kairos Ransomware Group

kairos Ransomware
May 20, 2025HIGH

Landmark Properties Listed by morpheus Ransomware Group

morpheus Ransomware
May 20, 2025HIGH

Stiga.com Listed by IMNCrew Ransomware Group

IMNCrew Ransomware
May 20, 2025HIGH

Medswana Listed by killsec Ransomware Group

killsec Ransomware
May 20, 2025HIGH

PEPRO Listed by akira Ransomware Group

Akira Ransomware
May 20, 2025HIGH

ramlaw.com Listed by safepay Ransomware Group

SafePay Ransomware
May 20, 2025HIGH

Sleepy Hollow Country Club Listed by akira Ransomware Group

Akira Ransomware
May 20, 2025HIGH

KDV Label Listed by play Ransomware Group

Play Ransomware
May 20, 2025HIGH

Kettering Health Listed by interlock Ransomware Group

interlock Ransomware
May 20, 2025HIGH

vazirilaw.com Listed by threeam Ransomware Group

threeam Ransomware
May 20, 2025HIGH

MSM International (TOYOMI) Listed by akira Ransomware Group

Akira Ransomware
May 20, 2025HIGH

BEST VISION Listed by akira Ransomware Group

Akira Ransomware
May 20, 2025HIGH

brucknertruck.com Listed by qilin Ransomware Group

Qilin Ransomware
May 20, 2025HIGH

DALB Listed by akira Ransomware Group

Akira Ransomware
May 20, 2025HIGH

Florida Lung Listed by rhysida Ransomware Group

rhysida Ransomware
May 20, 2025HIGH

Rommel's Ac\Rommel Electric\Rommel Harley - Davidson Listed by akira Ransomware Group

Akira Ransomware
May 20, 2025HIGH

W.E. Bowers Listed by play Ransomware Group

Play Ransomware
May 20, 2025HIGH

Siena Hotel Listed by nightspire Ransomware Group

nightspire Ransomware
May 20, 2025HIGH

tennsco.com Listed by qilin Ransomware Group

Qilin Ransomware
May 19, 2025HIGH

Mantis Creative. Formerly known as WCI Rally. Listed by akira Ransomware Group

Akira Ransomware
May 19, 2025HIGH

TBD GREECE Listed by devman Ransomware Group

devman Ransomware
May 19, 2025HIGH

TBD KENYA Listed by devman Ransomware Group

devman Ransomware
May 19, 2025HIGH

cascobay.org Listed by safepay Ransomware Group

SafePay Ransomware
May 19, 2025HIGH

edgeanalytical.com Listed by qilin Ransomware Group

Qilin Ransomware
May 19, 2025HIGH

Centralno grijanje Tuzla Listed by qilin Ransomware Group

Qilin Ransomware
May 19, 2025HIGH

piriou Listed by devman Ransomware Group

devman Ransomware
May 19, 2025HIGH

The Vascular Experts Listed by incransom Ransomware Group

INC Ransom Ransomware
May 19, 2025HIGH

PROMOSFERA S.R.l. Listed by blacknevas Ransomware Group

blacknevas Ransomware
May 19, 2025HIGH

www.atolon-parkhotel.com Listed by stormous Ransomware Group

stormous Ransomware
May 19, 2025HIGH

Howard Financial & Associates Listed by incransom Ransomware Group

INC Ransom Ransomware
May 19, 2025HIGH

appagroup.com Listed by safepay Ransomware Group

SafePay Ransomware
May 19, 2025HIGH

BALNEARIO DE MONDARIZ Listed by qilin Ransomware Group

Qilin Ransomware
May 19, 2025HIGH

Culver's Lawn & Landscape, Inc. Listed by qilin Ransomware Group

Qilin Ransomware
May 19, 2025HIGH

ONGC Petro Additions Limited Listed by worldleaks Ransomware Group

worldleaks Ransomware
May 19, 2025HIGH

Valentin Hotels Listed by nightspire Ransomware Group

nightspire Ransomware
May 19, 2025HIGH

TBD HONK KONG Listed by devman Ransomware Group

devman Ransomware
May 19, 2025HIGH

blueridgesl.com Listed by safepay Ransomware Group

SafePay Ransomware
May 19, 2025HIGH

TBD KOREA Listed by devman Ransomware Group

devman Ransomware
May 19, 2025HIGH

PROMOSFERA S.r.l. promosfera.com Listed by blacknevas Ransomware Group

blacknevas Ransomware
May 19, 2025HIGH

South Atlantic Federal Credit Union Listed by play Ransomware Group

Play Ransomware
May 19, 2025HIGH

NSSF KENYA Listed by devman Ransomware Group

devman Ransomware
May 18, 2025HIGH

Washington Court House Listed by beast Ransomware Group

beast Ransomware
May 18, 2025HIGH

Ertl ELECKTRO FELDBACH Listed by nightspire Ransomware Group

nightspire Ransomware
May 18, 2025HIGH

EPK Listed by nightspire Ransomware Group

nightspire Ransomware
May 18, 2025HIGH

branchcore Listed by nightspire Ransomware Group

nightspire Ransomware
May 18, 2025HIGH

WC Smith Listed by interlock Ransomware Group

interlock Ransomware
May 18, 2025HIGH

La Maison Liégeoise Listed by datacarry Ransomware Group

datacarry Ransomware
May 18, 2025HIGH

Termolar Listed by rhysida Ransomware Group

rhysida Ransomware
May 17, 2025HIGH

MG Chemicals Listed by gunra Ransomware Group

gunra Ransomware
May 17, 2025HIGH

relucent.com Listed by safepay Ransomware Group

SafePay Ransomware
May 17, 2025HIGH

Dynamic Netsoft Listed by worldleaks Ransomware Group

worldleaks Ransomware
May 17, 2025HIGH

personalassistants.com Listed by qilin Ransomware Group

Qilin Ransomware
May 17, 2025HIGH

Fong Shann Printing Philippines Listed by arcusmedia Ransomware Group

arcusmedia Ransomware
May 17, 2025HIGH

estudiolm.com.ar Listed by safepay Ransomware Group

SafePay Ransomware
May 17, 2025HIGH

Colegio de la Compania de Maria Vigo Listed by arcusmedia Ransomware Group

arcusmedia Ransomware
May 17, 2025HIGH

Grupo Boulevard Listed by arcusmedia Ransomware Group

arcusmedia Ransomware
May 17, 2025HIGH

CNHI LLC Listed by play Ransomware Group

Play Ransomware
May 17, 2025HIGH

RECI SYSTEMS Listed by arcusmedia Ransomware Group

arcusmedia Ransomware
May 17, 2025HIGH

qtmi.net Listed by safepay Ransomware Group

SafePay Ransomware
May 17, 2025HIGH

Road Development Corporation Listed by arcusmedia Ransomware Group

arcusmedia Ransomware
May 17, 2025HIGH

overheadtyler.com Listed by safepay Ransomware Group

SafePay Ransomware
May 16, 2025HIGH

nissi-beach.com Listed by incransom Ransomware Group

INC Ransom Ransomware
May 16, 2025HIGH

gestionnaireimmobilier.ca Listed by qilin Ransomware Group

Qilin Ransomware
May 16, 2025HIGH

Diyar Listed by lynx Ransomware Group

lynx Ransomware
May 16, 2025HIGH

diyar.com Listed by lynx Ransomware Group

lynx Ransomware
May 16, 2025HIGH

ALL RING TECH CO., LTD. Listed by bert Ransomware Group

bert Ransomware
May 16, 2025HIGH

TOHO CO., LTD. Listed by blacklock Ransomware Group

blacklockdevman Ransomware
May 16, 2025HIGH

www.davisdavisco.com Listed by incransom Ransomware Group

INC Ransom Ransomware
May 16, 2025HIGH

finanzconsult-immobilien.de Listed by incransom Ransomware Group

INC Ransom Ransomware
May 16, 2025HIGH

ros.eu Listed by incransom Ransomware Group

INC Ransom Ransomware
May 16, 2025HIGH

silverdalebc.com Listed by safepay Ransomware Group

SafePay Ransomware
May 16, 2025HIGH

OAK PARK & RIVER FOREST HIGH SCHOOL Listed by incransom Ransomware Group

INC Ransom Ransomware
May 16, 2025HIGH

Lake Region Healthcare Listed by worldleaks Ransomware Group

worldleaks Ransomware
May 16, 2025HIGH

ecoter Listed by qilin Ransomware Group

Qilin Ransomware
May 16, 2025HIGH

triangleheatingcooling.com Listed by safepay Ransomware Group

SafePay Ransomware
May 16, 2025HIGH

LaboratoriosBelloch (Nelly, Yunsey,Fresh feel) Listed by akira Ransomware Group

Akira Ransomware
May 16, 2025HIGH

gmb.com Listed by qilin Ransomware Group

Qilin Ransomware
May 16, 2025HIGH

compagnons-du-devoir.com Listed by qilin Ransomware Group

Qilin Ransomware
May 16, 2025HIGH

scelltech.com Listed by qilin Ransomware Group

Qilin Ransomware
May 16, 2025HIGH

Straits Construction Listed by qilin Ransomware Group

Qilin Ransomware
May 16, 2025HIGH

Imblum Law Offices Listed by akira Ransomware Group

Akira Ransomware
May 16, 2025HIGH

Vinda Group Listed by ransomhouse Ransomware Group

ransomhouse Ransomware
May 16, 2025HIGH

freudenberg-cranes.com Listed by safepay Ransomware Group

SafePay Ransomware
May 16, 2025HIGH

briar-group.com Listed by safepay Ransomware Group

SafePay Ransomware
May 16, 2025HIGH

chreynolds.com Listed by qilin Ransomware Group

Qilin Ransomware
May 16, 2025HIGH

Jordan Drug Listed by incransom Ransomware Group

INC Ransom 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.