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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.
32584tracked breaches

Groups using this method

LockBit 3415Qilin 2367Akira 1630Clop 1368Play 1322The Gentlemen 1027INC Ransom 995RansomHub 833ALPHV 727DragonForce 668SafePay 603Black Basta 522Medusa 515BianLian 5078Base 448Everest 420Lynx 415NightSpire 369Conti 351Dispossessor 344PYSA 308Hunters 305Rhysida 301KillSec 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 139Ragnar Locker 128Pear 126NoEscape 124Genesis 122RA World 120Arcus Media 117Anubis 117Payoutsking 117Storm 113Monti 110Toufan 110ElDorado 109Settra 108Deadlock 106Kairos 103Cuba 103Medusalocker 102Threeam 101Chaos 98BrainCipher 91Abyss 91Revil 89Ransomexx 84Warlock 78Lorenz 78Payload 76Cicada3301 75N0n 74Beast 74Karakurt 74Avoslocker 70Ransomed 68Quantum 68Blacklock 64Lv 63Metaencryptor 61Termite 61Orova 60Insomnia 58Flocker 58AuditTeam 56Global Secret Group 55Darkvault 55Gunra 54Losttrust 53Maze 51AiLock 50Tengu 49Trigona 49Leakeddata 48Lamashtu 48Blacknevas 48Nitrogen 48Mallox 48Crypto24 47Knight 47Dark Project 46Aurora 46M3rx 45Midas 44Cmdorganization 43Donutleaks 42Panzer 41Securotrop 41Embargo 41Crpx0 41Blackshrantac 41J 41Majinahanashi 39Emperador 39Dragonransomware 39Darkleakmarket 39Global 38Moneymessage 37CRPxO 37Ciphbit 36Helldown 36Nokoyawa 36Arvinclub 35Spook 35Obscura 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 25Morpheus 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 6Redact 5Exitium 5Cry0 5Spirals 5Nasirsecurity 5PrinzEugen 50day Syndicate 5Secpo 5Orca 5Atomsilo 5Minteye 5Kryptos 5Bqtlock 5GDLockerSec 5ValenciaLeaks 5Donex 5Raznatovic 5Projectrelic 5Pandora 5Lockdata 5Shiba 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 1Phoenixcryptolocker 1Synack 1Ronggolawe 1Cring 1Hades 1Netflim 1Agelocker 1Thanos 1Dharma 1Mamba 1

Breaches using Ransomware

October 30, 2025HIGH

TFC Poultry Listed by Sinobi Ransomware Group

Sinobi Ransomware
October 30, 2025HIGH

Sullivan Interests Listed by Akira Ransomware Group

Akira Ransomware
October 30, 2025HIGH

BR Group Listed by NightSpire Ransomware Group

NightSpire Ransomware
October 30, 2025HIGH

Huber , Erickson & Bowman Listed by Akira Ransomware Group

Akira Ransomware
October 30, 2025HIGH

Hydroscand Listed by Akira Ransomware Group

Akira Ransomware
October 30, 2025HIGH

Apache OpenOffice Listed by Akira Ransomware Group

Akira Ransomware
October 30, 2025HIGH

The Gerson Listed by Akira Ransomware Group

Akira Ransomware
October 30, 2025HIGH

Soderstrom Architects, LTD Listed by RansomHouse Ransomware Group

RansomHouse Ransomware
October 30, 2025HIGH

Polidano Group Listed by RansomHouse Ransomware Group

RansomHouse Ransomware
October 30, 2025HIGH

bagnoles.nl Listed by Qilin Ransomware Group

Qilin Ransomware
October 30, 2025HIGH

ApleNet Co., Ltd Listed by Blackshrantac Ransomware Group

Blackshrantac Ransomware
October 30, 2025HIGH

Thompson Dorfman Sweatman Listed by Obscura Ransomware Group

Obscura Ransomware
October 30, 2025HIGH

Spindletop Center Listed by Rhysida Ransomware Group

Rhysida Ransomware
October 29, 2025HIGH

OpenEyes Technologies Inc. Listed by Radar Ransomware Group

Radar Ransomware
October 29, 2025HIGH

semag.fr Listed by BrainCipher Ransomware Group

BrainCipher Ransomware
October 29, 2025HIGH

Gerson & Schwartz Accident & Injury Lawyers Listed by Pear Ransomware Group

Pear Ransomware
October 29, 2025HIGH

DeVal LCS Listed by Insomnia Ransomware Group

Insomnia Ransomware
October 29, 2025HIGH

axxia.fr Listed by BrainCipher Ransomware Group

BrainCipher Ransomware
October 29, 2025HIGH

reesegroupinc.com Listed by Qilin Ransomware Group

Qilin Ransomware
October 29, 2025HIGH

Pritchard Brown & Chillicothe Metal Listed by Interlock Ransomware Group

Interlock Ransomware
October 29, 2025HIGH

Calmec Listed by Tridentlocker Ransomware Group

Tridentlocker Ransomware
October 29, 2025HIGH

TBM Service Group Listed by Coinbase Cartel Ransomware Group

Coinbase Cartel Ransomware
October 29, 2025HIGH

Phillips Printing Company Listed by Nitrogen Ransomware Group

Nitrogen Ransomware
October 29, 2025HIGH

DILOSA FOOD COMPANIES Listed by INC Ransom Ransomware Group

INC Ransom Ransomware
October 29, 2025HIGH

Clackamas Community College Listed by Medusa Ransomware Group

Medusa Ransomware
October 29, 2025HIGH

bassetti-group.com Listed by Nova Ransomware Group

Nova Ransomware
October 29, 2025HIGH

Truro Cannabis Listed by Qilin Ransomware Group

Qilin Ransomware
October 29, 2025HIGH

upea.com Listed by Qilin Ransomware Group

Qilin Ransomware
October 29, 2025HIGH

chirhochiropractic.com Listed by Qilin Ransomware Group

Qilin Ransomware
October 29, 2025HIGH

Malibu Boats Australia Listed by Qilin Ransomware Group

Qilin Ransomware
October 29, 2025HIGH

Transimpex Warenhandelsgesellschaft Listed by Akira Ransomware Group

Akira Ransomware
October 29, 2025HIGH

Ritz Clark & Ben-Asher Listed by Akira Ransomware Group

Akira Ransomware
October 29, 2025HIGH

Wright-Gardner Insurance Listed by Akira Ransomware Group

Akira Ransomware
October 29, 2025HIGH

PF / PS Listed by Coinbase Cartel Ransomware Group

Coinbase Cartel Ransomware
October 29, 2025HIGH

renrns.com Listed by Qilin Ransomware Group

Qilin Ransomware
October 29, 2025HIGH

echolakefoods.com Listed by Qilin Ransomware Group

Qilin Ransomware
October 29, 2025HIGH

We R Family Foundation Listed by NightSpire Ransomware Group

NightSpire Ransomware
October 29, 2025HIGH

Super Value Listed by Qilin Ransomware Group

Qilin Ransomware
October 29, 2025HIGH

Altimedia Listed by Qilin Ransomware Group

Qilin Ransomware
October 29, 2025HIGH

Clarion Safety Systems Listed by Akira Ransomware Group

Akira Ransomware
October 29, 2025HIGH

Bell Engineering Listed by Akira Ransomware Group

Akira Ransomware
October 29, 2025HIGH

General Micro Systems Listed by Akira Ransomware Group

Akira Ransomware
October 29, 2025HIGH

Parts Life, Inc Listed by Insomnia Ransomware Group

Insomnia Ransomware
October 29, 2025HIGH

Spijkermat Listed by Radiant Ransomware Group

Radiant Ransomware
October 29, 2025HIGH

Federal Auto Holdings Berhad Listed by Obscura Ransomware Group

Obscura Ransomware
October 29, 2025HIGH

fsbgroup.ca Listed by BrainCipher Ransomware Group

BrainCipher Ransomware
October 29, 2025HIGH

Land Title Guaranty Listed by Play Ransomware Group

Play Ransomware
October 28, 2025HIGH

g*e*g*o**l.com Listed by Devman Ransomware Group

Devman Ransomware
October 28, 2025HIGH

AT&T Careers - Database Leaked Listed by Everest Ransomware Group

Everest Ransomware
October 28, 2025HIGH

h*tel*ys*e*s.pl Listed by Devman Ransomware Group

Devman Ransomware
October 28, 2025HIGH

Lorber, Greenfield & Polito, LLP Listed by Qilin Ransomware Group

Qilin Ransomware
October 28, 2025HIGH

CESO Listed by Akira Ransomware Group

Akira Ransomware
October 28, 2025HIGH

Alios Finance Group Listed by INC Ransom Ransomware Group

INC Ransom Ransomware
October 28, 2025HIGH

American PowerNet Listed by Play Ransomware Group

Play Ransomware
October 28, 2025HIGH

Irwin Car Listed by Play Ransomware Group

PlayPayoutsking Ransomware
October 28, 2025HIGH

Axelson WilliamowskyBender & Fishman Listed by Akira Ransomware Group

Akira Ransomware
October 28, 2025HIGH

ConvExx Listed by Play Ransomware Group

Play Ransomware
October 28, 2025HIGH

DeCeTe Listed by Chaos Ransomware Group

Chaos Ransomware
October 28, 2025HIGH

Gemini Group Listed by Rhysida Ransomware Group

Rhysida Ransomware
October 28, 2025HIGH

Jimfor, S.A. Listed by Ciphbit Ransomware Group

Ciphbit Ransomware
October 28, 2025HIGH

Bellflower Unified School District Listed by Rhysida Ransomware Group

Rhysida Ransomware
October 28, 2025HIGH

h*i**c*.c*m.my Listed by Devman Ransomware Group

Devman Ransomware
October 28, 2025HIGH

Sellars Absorbent Materials Listed by Play Ransomware Group

Play Ransomware
October 28, 2025HIGH

Henry Raymond & Thompson Listed by Play Ransomware Group

Play Ransomware
October 28, 2025HIGH

Eligibility Tracking Calculators Listed by Blackshrantac Ransomware Group

Blackshrantac Ransomware
October 28, 2025HIGH

fhw.org Listed by Devman Ransomware Group

Devman Ransomware
October 28, 2025HIGH

Electro Mechanical Industries Listed by Akira Ransomware Group

Akira Ransomware
October 28, 2025HIGH

Simon Property Group Listed by Medusa Ransomware Group

Medusa Ransomware
October 28, 2025HIGH

r*p**fl*wa*ps.com Listed by Devman Ransomware Group

Devman Ransomware
October 28, 2025HIGH

Kitchen Design Concepts Listed by Play Ransomware Group

Play Ransomware
October 28, 2025HIGH

Bergman Dacey Goldsmith Listed by Akira Ransomware Group

Akira Ransomware
October 28, 2025HIGH

Crown Automotive Sales Listed by Sinobi Ransomware Group

Sinobi Ransomware
October 28, 2025HIGH

Florida-Spectrum Environmental Services Listed by Sinobi Ransomware Group

Sinobi Ransomware
October 28, 2025HIGH

Productive Tool Products Listed by Qilin Ransomware Group

Qilin Ransomware
October 28, 2025HIGH

WarmBlue Listed by Sinobi Ransomware Group

Sinobi Ransomware
Showing 10,051–10,125 of 32,584
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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.