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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.
32219tracked breaches

Groups using this method

LockBit 3411Qilin 2340Akira 1622Clop 1368Play 1322INC Ransom 983The Gentlemen 982RansomHub 833ALPHV 727DragonForce 663SafePay 590Black Basta 522Medusa 515BianLian 5078Base 448Lynx 415Everest 412Conti 351Dispossessor 344NightSpire 340PYSA 308Hunters 305Rhysida 295KillSec 285
+330 more groups
Sinobi 274Cactus 247RansomHouse 217Coinbase Cartel 213Royal 211Hive 208Stormous 190Fog 189Vice Society 188Devman 183BlackSuit 183Nova 180Babuk2 178World Leaks 175ShinyHunters 172Handala 172FunkSec 170Cloak 166Krybit 164Space Bears 157APT73 156SilentRansomGroup 155BlackByte 147Avaddon 146Meow 144Malas 144Snatch 142Direwolf 141Sarcoma 141Interlock 129Ragnar Locker 128Pear 126NoEscape 124Genesis 122RA World 120Payoutsking 115Anubis 115Arcus Media 114Monti 110Toufan 110Storm 109ElDorado 109Settra 106Kairos 103Cuba 103Deadlock 102Threeam 100Medusalocker 100Chaos 96Abyss 91BrainCipher 89Revil 89Ransomexx 84Warlock 78Lorenz 78Payload 75Cicada3301 75Beast 74Karakurt 74Avoslocker 70Ransomed 68Quantum 68Blacklock 64Lv 63Metaencryptor 59Flocker 58Termite 57AuditTeam 56Orova 56Insomnia 56Darkvault 55Global Secret Group 54Gunra 54Losttrust 53Maze 51AiLock 50Tengu 49Trigona 49Black Nevas 48Nitrogen 48Mallox 48Crypto24 47Knight 47M3rx 45Lamashtu 44Midas 44Aurora 43Dark Project 43Cmdorganization 43Donutleaks 42Leakeddata 41Securotrop 41Embargo 41Crpx0 41Blackshrantac 41J 41Dragonransomware 39Darkleakmarket 39Global 38Money Message 37CRPxO 37Panzer 36Ciphbit 36Helldown 36Nokoyawa 36Emperador 35Arvinclub 35Spook 35Obscura 33dAn0n 33Booba Project 32Majinahanashi 32Suncrypt 32Marketo 32Blackmatter 32ZaWoo 31Alphalocker 30Frag 30Payloadbin 29Wallstreet 28Bravox 28Fulcrumsec 28L Group 28Onyx 28Titan 27Unsafe 26Kazu 26Werewolves 26Kelvinsecurity 26Netwalker 26Lapsus$ 25Vect 25Kraken 25Underground 25Morpheus 24ShadowByt3$ 23Doppelpaymer 23Radar 22Ryuk 22Daixin 21Xinglocker 21Hellcat 20Leaktheanalyst 20Booba Team 19Vexy Ransomware 19Cephalus 19Siegedsec 19Ralord 19N0n 18Vexy 18Brotherhood 18D4rk4rmy 18Trinity 18Mountlocker 18Tridentlocker 17ALP-001 17Sabbath 17Black X 16ExfilSquad 16Datacarry 16Dunghill 16Apos 16Madliberator 16Redransomware 16Mosesstaff 16Azroteam 15Cheers 15Nefilim 15Benzona 14Weyhro 14Kawa4096 14Freecivilian 14Sparta 14Doommageddon 13Section9 13Argonauts 13Mindware 13Barracuda 12Blackout 12IMNCrew 12Teamxxx 12Eclipse 11Imnotavillian 113am 11Blackwater 11Icarus 11Icefire 11Cryp70n1c0d3 11Netrunner 10DYSPHOR1A 10Crazyhunter 10Darkrace 10Darkpower 10Darkside 10LeakBazaar 9Rook 9Groove 9Gammax 8Iah647 8Iah6477 8Helix 8Xpl0itrs 8Skira 8Radiant 8VanHelsing 8Qiulong 8Mogilevich 8Cryptbb 8Babuk 8Global Cybernetic Collective 7Bert 7Chort 7Malekteam 70mega 7Cyclops 7Karma 7Pay2key 7Ulose 6The Crew 6Ms13089 6Cipherforce 6RunSomeWares 6Arkana 6Silent 6Rancoz 6Dataleak 6Redalert 6Yanluowang 6Egregor 6Spirals 5EndZone 5Nasirsecurity 5PrinzEugen 50day Syndicate 5Secpo 5Orca 5Atomsilo 5Minteye 5Kryptos 5Bqtlock 5GDLockerSec 5ValenciaLeaks 5Donex 5Raznatovic 5Projectrelic 5Pandora 5Lockdata 5Cry0 4Exitium 4Linkc 4Desolator 4Satanlockv2 4Ransomcortex 4Shaoleaks 4Blacktor 4Redact 3Falcon 3Ethics 3Orion 3Triple X 3D1R 3Mnt6 3TiMc 3Yurei 3Rebornvc 3Bluebox 3Vanirgroup 3Hellogookie 3Trisec 3Noname 3Vendetta 3Ragnarok 3Blackshadow 3Bonacigroup 3Grief 3Snake 3Coldlock 3Shiba 2Blacklocks 2ImNotAVillain 2Secp0 2Sovcali 2Leaknet 2BlueWhale 2Blackfield 2Kittykatkrew 2Osiris 2Lunalock 2Sensayq 2Cryptnet 2Bitlocker 2Nightsky 2Wastedlocker 2Sekhmet 2Prolock 2Meowciety403 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

September 21, 2026HIGH

Telrad Networks Listed by Qilin Ransomware Group

Qilin Ransomware
September 21, 2026HIGH

Brancoptica Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
September 21, 2026HIGH

Kjla Listed by Global Secret Group Ransomware Group

Global Secret Group Ransomware
September 21, 2026HIGH

PuroClean Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
September 21, 2026HIGH

The Money Store Listed by Storm Ransomware Group

Storm Ransomware
September 21, 2026HIGH

Crystal Glass Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
September 21, 2026HIGH

DW McMillan Memorial Hospital Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
September 21, 2026HIGH

Hudson MD Group, LLC Listed by Metaencryptor Ransomware Group

Metaencryptor Ransomware
September 21, 2026HIGH

Second House Listed by INC Ransom Ransomware Group

INC Ransom Ransomware
September 21, 2026HIGH

Hogan Lovells Cadwalader Listed by SilentRansomGroup Ransomware Group

SilentRansomGroup Ransomware
September 21, 2026HIGH

kyyba.com Listed by Unsafe Ransomware Group

Unsafe Ransomware
September 21, 2026HIGH

HyVision System. Inc Listed by Metaencryptor Ransomware Group

Metaencryptor Ransomware
September 21, 2026HIGH

StMicroelectronics Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
September 21, 2026HIGH

Hell Helmut GmbH Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
September 21, 2026HIGH

Guardrisk Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
September 21, 2026HIGH

Grupo MARSAN Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
September 21, 2026HIGH

Prestige Management Listed by Akira Ransomware Group

Akira Ransomware
September 21, 2026HIGH

Allied Supply Co. Listed by Global Secret Group Ransomware Group

Global Secret Group Ransomware
September 21, 2026HIGH

Progeny Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
September 21, 2026HIGH

Metallco Listed by Play Ransomware Group

Play Ransomware
September 21, 2026HIGH

Hogan Lovells Cadwalader Listed by Leakeddata Ransomware Group

Leakeddata Ransomware
September 21, 2026HIGH

Visual Intelligence, Inc. Listed by Metaencryptor Ransomware Group

Metaencryptor Ransomware
September 21, 2026HIGH

Charlottesville Police Department Listed by Doommageddon Ransomware Group

Doommageddon Ransomware
September 21, 2026HIGH

newmantractor.com Listed by Threeam Ransomware Group

Threeam Ransomware
September 21, 2026HIGH

360 Consulenza S.r.l. Listed by NightSpire Ransomware Group

NightSpire Ransomware
September 21, 2026HIGH

Spo**** Schools Listed by NightSpire Ransomware Group

NightSpire Ransomware
September 20, 2026HIGH

Note to Cl0p-_ Listed by ShinyHunters Ransomware Group

ShinyHunters Ransomware
September 20, 2026HIGH

Zorlu Holding Listed by Qilin Ransomware Group

Qilin Ransomware
September 20, 2026HIGH

Studio Notarile Associato Salvatore Costantino E Anna Favarato Listed by Emperador Ransomware Group

Emperador Ransomware
September 20, 2026HIGH

Tek Spb Listed by AuditTeam Ransomware Group

AuditTeam Ransomware
September 20, 2026HIGH

acilnet.com Listed by Krybit Ransomware Group

Krybit Ransomware
September 20, 2026HIGH

Touring Club Suisse Listed by Qilin Ransomware Group

Qilin Ransomware
September 20, 2026HIGH

ShopDunk Listed by Qilin Ransomware Group

Qilin Ransomware
September 20, 2026HIGH

Euramex Management Group Listed by Orova Ransomware Group

Orova Ransomware
September 20, 2026HIGH

Siddhi Green Excellence Pvt. Ltd Listed by Orova Ransomware Group

Orova Ransomware
September 20, 2026HIGH

Kmls Listed by Qilin Ransomware Group

Qilin Ransomware
September 20, 2026HIGH

Alabama Woman's Health Care Listed by Emperador Ransomware Group

Emperador Ransomware
September 20, 2026HIGH

Towill Listed by Bravox Ransomware Group

Bravox Ransomware
September 20, 2026HIGH

st***co Listed by AuditTeam Ransomware Group

AuditTeam Ransomware
September 20, 2026HIGH

Great Bay Bio Listed by NightSpire Ransomware Group

NightSpire Ransomware
September 20, 2026HIGH

Fanatics (global sports commerce platform) Listed by N0n Ransomware Group

N0n Ransomware
September 19, 2026HIGH

Francaretrad Listed by ZaWoo Ransomware Group

ZaWoo Ransomware
September 19, 2026HIGH

td***up Listed by AuditTeam Ransomware Group

AuditTeam Ransomware
September 19, 2026HIGH

Young Injury Law Listed by Cry0 Ransomware Group

Cry0 Ransomware
September 19, 2026HIGH

ambpvc Listed by ZaWoo Ransomware Group

ZaWoo Ransomware
September 19, 2026HIGH

Heolis Listed by ZaWoo Ransomware Group

ZaWoo Ransomware
September 19, 2026HIGH

voltgames.io Listed by Unsafe Ransomware Group

Unsafe Ransomware
September 19, 2026HIGH

Schneider’s Computing Listed by Arcus Media Ransomware Group

Arcus Media Ransomware
September 19, 2026HIGH

Francaretrad Listed by ZaWoo Ransomware Group

ZaWoo Ransomware
September 19, 2026HIGH

ambpvc Listed by ZaWoo Ransomware Group

ZaWoo 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.