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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.
32484tracked breaches

Groups using this method

LockBit 3415Qilin 2364Akira 1628Clop 1368Play 1322The Gentlemen 1025INC Ransom 993RansomHub 833ALPHV 727DragonForce 667SafePay 602Black Basta 522Medusa 515BianLian 5078Base 448Everest 417Lynx 415NightSpire 363Conti 351Dispossessor 344PYSA 308Hunters 305Rhysida 300KillSec 285
+334 more groups
Sinobi 274Cactus 247RansomHouse 217Coinbase Cartel 213Royal 211Hive 208Stormous 190Fog 189Vice Society 188Devman 183BlackSuit 183Nova 180Babuk2 178World Leaks 175ShinyHunters 172Handala 172FunkSec 170Cloak 166Krybit 164SilentRansomGroup 163Space Bears 157APT73 156BlackByte 147Avaddon 146Meow 144Malas 144Snatch 142Direwolf 141Sarcoma 141Interlock 133Ragnar Locker 128Pear 126NoEscape 124Genesis 122RA World 120Arcus Media 117Anubis 117Payoutsking 117Storm 111Monti 110Toufan 110ElDorado 109Settra 107Deadlock 105Kairos 103Cuba 103Medusalocker 102Threeam 101Chaos 98Abyss 91BrainCipher 90Revil 89Ransomexx 84Warlock 78Lorenz 78Payload 76Cicada3301 75Beast 74Karakurt 74Avoslocker 70Ransomed 68Quantum 68Blacklock 64Lv 63Termite 61Metaencryptor 59Insomnia 58Flocker 58AuditTeam 56Orova 56Global Secret Group 55Darkvault 55Gunra 54Losttrust 53Maze 51AiLock 50Tengu 49Trigona 49Leakeddata 48Lamashtu 48Blacknevas 48Nitrogen 48Mallox 48Crypto24 47Knight 47Aurora 45M3rx 45Midas 44Dark Project 43Cmdorganization 43Donutleaks 42Panzer 41Securotrop 41Embargo 41Crpx0 41Blackshrantac 41J 41Dragonransomware 39Darkleakmarket 39Emperador 38Global 38Moneymessage 37CRPxO 37Ciphbit 36Helldown 36Nokoyawa 36Arvinclub 35Spook 35Majinahanashi 33Obscura 33dAn0n 33Booba Project 32Suncrypt 32Marketo 32Blackmatter 32Zawoo 31Bravox 30Alphalocker 30Frag 30Payloadbin 29Wallstreet 28Fulcrumsec 28L Group 28Onyx 28Titan 27Unsafe 26Kazu 26Werewolves 26Kelvinsecurity 26Netwalker 26Lapsus$ 25Vect 25Kraken 25Underground 25N0n 24Morpheus 24ShadowByt3$ 23Doppelpaymer 23Radar 22Ryuk 22Daixin 21Xinglocker 21Black X 20Vexy Ransomware 20Hellcat 20Leaktheanalyst 20Vexy 19Booba Team 19Cephalus 19Siegedsec 19Ralord 19Brotherhood 18D4rk4rmy 18Trinity 18Mountlocker 18Eclipse 17Tridentlocker 17ALP-001 17Sabbath 17ExfilSquad 16Datacarry 16Dunghill 16Apos 16Madliberator 16Redransomware 16Mosesstaff 16Doommageddon 15Azroteam 15Cheers 15Nefilim 15VYPR 14Benzona 14Weyhro 14Kawa4096 14Freecivilian 14Sparta 14Barracuda 13Section9 13Argonauts 13Mindware 13Netrunner 123am 12Blackout 12IMNCrew 12Teamxxx 12Imnotavillian 11Blackwater 11Icarus 11Icefire 11Cryp70n1c0d3 11DYSPHOR1A 10Crazyhunter 10Darkrace 10Darkpower 10Darkside 10Umbra 9Byod 9LeakBazaar 9Rook 9Groove 9EndZone 8Gammax 8Iah647 8Iah6477 8Helix 8Xpl0itrs 8Skira 8Radiant 8VanHelsing 8Qiulong 8Mogilevich 8Cryptbb 8Babuk 8RunSomeWares 7Global Cybernetic Collective 7Bert 7Chort 7Malekteam 70mega 7Cyclops 7Karma 7Pay2key 7ULose 6The Crew 6Ms13089 6Cipherforce 6Arkana 6Silent 6Rancoz 6Dataleak 6Redalert 6Yanluowang 6Egregor 6Exitium 5Cry0 5Spirals 5Nasirsecurity 5PrinzEugen 50day Syndicate 5Secpo 5Orca 5Atomsilo 5Minteye 5Kryptos 5Bqtlock 5GDLockerSec 5ValenciaLeaks 5Donex 5Raznatovic 5Projectrelic 5Pandora 5Lockdata 5Shiba 4Redact 4Linkc 4Desolator 4Satanlockv2 4Ransomcortex 4Shaoleaks 4Blacktor 4Falcon 3Ethics 3Orion 3Triple X 3D1R 3Mnt6 3TiMc 3Yurei 3Rebornvc 3Bluebox 3Vanirgroup 3Hellogookie 3Trisec 3Noname 3Vendetta 3Ragnarok 3Blackshadow 3Bonacigroup 3Grief 3Snake 3Coldlock 3Blacklocks 2ImNotAVillain 2Secp0 2Sovcali 2Leaknet 2BlueWhale 2Blackfield 2Kittykatkrew 2Osiris 2Lunalock 2Sensayq 2Cryptnet 2Bitlocker 2Nightsky 2Wastedlocker 2Sekhmet 2Prolock 2Scarlettgroup 1Meowciety403 1Abyss-data 1Securotop 1Kyber 1Sicarii 1Reynolds 1Walocker 1Gunra Ransomware 1Playboy 1Zerotolerance 1Insane 1Ranstreet 1Crosslock 1Slug 1Memedusalockerdusa 1Blogxx 1Roadsweep 1La Piovra 1Robinhood 1Macaw 1Deathkitty 1Zeppelin 1Networm 1Maui 1Astroteam 1Synack 1Phoenixcryptolocker 1Ronggolawe 1Cring 1Hades 1Netflim 1Agelocker 1Thanos 1Dharma 1Mamba 1

Breaches using Ransomware

February 2, 2025HIGH

Tosaf Listed by Handala Ransomware Group

Handala Ransomware
February 2, 2025HIGH

Ayres Law Firm Listed by BianLian Ransomware Group

BianLian Ransomware
February 2, 2025HIGH

Massachusetts Municipal Wholesale Electric Listed by BlackSuit Ransomware Group

BlackSuit Ransomware
February 2, 2025HIGH

The Loretto Hospital Listed by RansomHouse Ransomware Group

RansomHouse Ransomware
February 2, 2025HIGH

Cyrious Software Listed by BianLian Ransomware Group

BianLian Ransomware
February 2, 2025HIGH

hreu.eu Listed by FunkSec Ransomware Group

FunkSec Ransomware
February 2, 2025HIGH

turbomp.com Listed by Stormous Ransomware Group

Stormous Ransomware
February 2, 2025HIGH

jpcgroupinc.com Listed by Abyss Ransomware Group

Abyss Ransomware
February 1, 2025HIGH

sehma.com Listed by Threeam Ransomware Group

Threeam Ransomware
February 1, 2025HIGH

CESI Listed by Termite Ransomware Group

Termite Ransomware
February 1, 2025HIGH

GFZ Helmholtz Centre for Geosciences Listed by Fog Ransomware Group

Fog Ransomware
February 1, 2025HIGH

Tan Teck Seng Electric (Co) Pte Ltd Listed by 8Base Ransomware Group

8Base Ransomware
February 1, 2025HIGH

Falcon Gaming Listed by Arcus Media Ransomware Group

Arcus Media Ransomware
February 1, 2025HIGH

LUA Coffee Listed by Fog Ransomware Group

Fog Ransomware
February 1, 2025HIGH

PT. ITPRENEUR INDONESIA TECHNOLOGY Listed by Fog Ransomware Group

Fog Ransomware
February 1, 2025HIGH

Jildor Shoes Listed by Play Ransomware Group

Play Ransomware
February 1, 2025HIGH

DATATRAC.COM Listed by Clop Ransomware Group

Clop Ransomware
February 1, 2025HIGH

DATACONSULTANTS.COM Listed by Clop Ransomware Group

Clop Ransomware
February 1, 2025HIGH

CHAMPIONHOMES.COM Listed by Clop Ransomware Group

Clop Ransomware
February 1, 2025HIGH

CIERANT.COM Listed by Clop Ransomware Group

Clop Ransomware
February 1, 2025HIGH

Technico Listed by Arcus Media Ransomware Group

Arcus Media Ransomware
February 1, 2025HIGH

Utilissimo Transportes Listed by Arcus Media Ransomware Group

Arcus Media Ransomware
February 1, 2025HIGH

CAMRIDGEPORT Listed by Space Bears Ransomware Group

Space Bears Ransomware
February 1, 2025HIGH

Nano Health Listed by KillSec Ransomware Group

KillSec Ransomware
February 1, 2025HIGH

Gitlabs: PT. ITPRENEUR INDONESIA TECHNOLOGY, GFZ Helmholtz Centre for Geosciences, LUA Cof... Listed by Fog Ransomware Group

Fog Ransomware
February 1, 2025HIGH

CIE Listed by Fog Ransomware Group

Fog Ransomware
February 1, 2025HIGH

St. Nicholas School Listed by 8Base Ransomware Group

8Base Ransomware
February 1, 2025HIGH

High Learn Ltd Listed by 8Base Ransomware Group

8Base Ransomware
February 1, 2025HIGH

fiberskynet.net Listed by FunkSec Ransomware Group

FunkSec Ransomware
February 1, 2025HIGH

tirtaraharja.co.id Listed by FunkSec Ransomware Group

FunkSec Ransomware
February 1, 2025HIGH

GATTELLI SpA Listed by Arcus Media Ransomware Group

Arcus Media Ransomware
February 1, 2025HIGH

Eascon Listed by Arcus Media Ransomware Group

Arcus Media Ransomware
February 1, 2025HIGH

myisp.live Listed by FunkSec Ransomware Group

FunkSec Ransomware
January 31, 2025HIGH

dkgrar.com Listed by Akira Ransomware Group

Akira Ransomware
January 31, 2025HIGH

omniflow.com Listed by Akira Ransomware Group

Akira Ransomware
January 31, 2025HIGH

Toshapp.com Listed by Flocker Ransomware Group

Flocker Ransomware
January 31, 2025HIGH

X-Pans Listed by Fog Ransomware Group

Fog Ransomware
January 31, 2025HIGH

W*****e.com Listed by Flocker Ransomware Group

Flocker Ransomware
January 31, 2025HIGH

Lakeshore Title Agency Listed by Ransomexx Ransomware Group

Ransomexx Ransomware
January 31, 2025HIGH

Southeast Supply Listed by 8Base Ransomware Group

8Base Ransomware
January 31, 2025HIGH

Associated Endocrinologists Listed by RansomHouse Ransomware Group

RansomHouse Ransomware
January 31, 2025HIGH

Beauty Works Spa Listed by Medusa Ransomware Group

Medusa Ransomware
January 31, 2025HIGH

Professional Computer Co., Ltd. Listed by Fog Ransomware Group

Fog Ransomware
January 31, 2025HIGH

Longue Vue Club Listed by Lynx Ransomware Group

Lynx Ransomware
January 31, 2025HIGH

lofotenseafood.com Listed by Lynx Ransomware Group

Lynx Ransomware
January 31, 2025HIGH

A**-****o.com Listed by Flocker Ransomware Group

Flocker Ransomware
January 31, 2025HIGH

A2b-cargo.com Listed by Flocker Ransomware Group

Flocker Ransomware
January 31, 2025HIGH

sgbllp.com Listed by Akira Ransomware Group

Akira Ransomware
January 31, 2025HIGH

clarkpower.com Listed by Akira Ransomware Group

Akira Ransomware
January 31, 2025HIGH

allbrightcotton.com Listed by Akira Ransomware Group

Akira Ransomware
January 31, 2025HIGH

idrefjall.com Listed by Akira Ransomware Group

Akira Ransomware
January 31, 2025HIGH

swissit.cz Listed by Akira Ransomware Group

Akira Ransomware
January 31, 2025HIGH

irisib.com Listed by Akira Ransomware Group

Akira Ransomware
January 31, 2025HIGH

foxconstructiongroup.co.uk Listed by Akira Ransomware Group

Akira Ransomware
January 31, 2025HIGH

rqsi.com Listed by Akira Ransomware Group

Akira Ransomware
January 31, 2025HIGH

centerracoop.com Listed by Akira Ransomware Group

Akira Ransomware
January 31, 2025HIGH

garcesfruit.com Listed by Akira Ransomware Group

Akira Ransomware
January 31, 2025HIGH

empereon-constar.com Listed by Akira Ransomware Group

Akira Ransomware
January 31, 2025HIGH

rightofwayequipment.net Listed by Akira Ransomware Group

Akira Ransomware
January 31, 2025HIGH

Denton Regional Suicide Prevention Coalition Listed by Qilin Ransomware Group

Qilin Ransomware
January 31, 2025HIGH

teligentems.com Listed by Akira Ransomware Group

Akira Ransomware
January 31, 2025HIGH

atr.com Listed by Akira Ransomware Group

Akira Ransomware
January 31, 2025HIGH

ad.snadc.com Listed by Akira Ransomware Group

Akira Ransomware
January 31, 2025HIGH

elf.uk.com Listed by Akira Ransomware Group

Akira Ransomware
January 31, 2025HIGH

andrewlauren.com Listed by Akira Ransomware Group

Akira Ransomware
January 31, 2025HIGH

Taking stock of 2024 | Part 1 Listed by Akira Ransomware Group

Akira Ransomware
January 31, 2025HIGH

nldappraisals.com Listed by Qilin Ransomware Group

Qilin Ransomware
January 31, 2025HIGH

Baltimore Country Club Listed by Play Ransomware Group

Play Ransomware
January 31, 2025HIGH

EAC Consulting Listed by Play Ransomware Group

Play Ransomware
January 31, 2025HIGH

Kensington Glass Arts Listed by Play Ransomware Group

Play Ransomware
January 31, 2025HIGH

Monroe Transportation Services Inc Listed by Play Ransomware Group

Play Ransomware
January 31, 2025HIGH

Tie Down Engineering Listed by Play Ransomware Group

Play Ransomware
January 31, 2025HIGH

megamtls.com Listed by INC Ransom Ransomware Group

INC Ransom Ransomware
January 31, 2025HIGH

www.cmsg.cl Listed by RansomHub Ransomware Group

RansomHub Ransomware
January 31, 2025HIGH

worldfabricinc.com Listed by Akira Ransomware Group

Akira Ransomware
Showing 15,526–15,600 of 32,484
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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.