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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.
32475tracked breaches

Groups using this method

LockBit 3415Qilin 2361Akira 1628Clop 1368Play 1322The Gentlemen 1025INC Ransom 992RansomHub 833ALPHV 727DragonForce 666SafePay 602Black Basta 522Medusa 515BianLian 5078Base 448Everest 417Lynx 415NightSpire 363Conti 351Dispossessor 344PYSA 308Hunters 305Rhysida 299KillSec 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 35Obscura 33dAn0n 33Booba Project 32Majinahanashi 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 23N0n 22Radar 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 8Iah6477 8Iah647 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 1Phoenixcryptolocker 1Synack 1Ronggolawe 1Cring 1Hades 1Netflim 1Agelocker 1Thanos 1Dharma 1Mamba 1

Breaches using Ransomware

July 20, 2025HIGH

Pergamon Status Diş Ticaret A Ş Listed by Direwolf Ransomware Group

Direwolf Ransomware
July 20, 2025HIGH

bmsi.org Listed by BrainCipher Ransomware Group

BrainCipher Ransomware
July 20, 2025HIGH

pt.elis.com Listed by Devman Ransomware Group

Devman Ransomware
July 20, 2025HIGH

Anadolu Hastaneleri Listed by Direwolf Ransomware Group

Direwolf Ransomware
July 20, 2025HIGH

Universidad Mayor Listed by Direwolf Ransomware Group

Direwolf Ransomware
July 20, 2025HIGH

mycpaconnection.com Listed by INC Ransom Ransomware Group

INC Ransom Ransomware
July 20, 2025HIGH

Akribis Systems Listed by Direwolf Ransomware Group

Direwolf Ransomware
July 20, 2025HIGH

Colabor Listed by Akira Ransomware Group

Akira Ransomware
July 20, 2025HIGH

sbamh.org Listed by Kawa4096 Ransomware Group

Kawa4096 Ransomware
July 20, 2025HIGH

ESD Listed by Akira Ransomware Group

Akira Ransomware
July 20, 2025HIGH

DP Systems Listed by World Leaks Ransomware Group

World Leaks Ransomware
July 19, 2025HIGH

ARCTICGROUP Listed by Qilin Ransomware Group

Qilin Ransomware
July 18, 2025HIGH

Burnham Nationwide Listed by Cicada3301 Ransomware Group

Cicada3301 Ransomware
July 18, 2025HIGH

thecelestehotel.com Listed by SafePay Ransomware Group

SafePay Ransomware
July 18, 2025HIGH

gatlogistica.com.br Listed by Cicada3301 Ransomware Group

Cicada3301 Ransomware
July 18, 2025HIGH

Prosegur Listed by World Leaks Ransomware Group

World Leaks Ransomware
July 18, 2025HIGH

diasdeprimavera.com.br Listed by Cicada3301 Ransomware Group

Cicada3301 Ransomware
July 18, 2025HIGH

Rare Editions Listed by Akira Ransomware Group

Akira Ransomware
July 18, 2025HIGH

Tiger Communications Listed by Securotrop Ransomware Group

SecurotropQilin Ransomware
July 18, 2025HIGH

B&M - Expertise - Audit Listed by Cicada3301 Ransomware Group

Cicada3301 Ransomware
July 18, 2025HIGH

Anderson & Karrenberg Listed by Interlock Ransomware Group

Interlock Ransomware
July 18, 2025HIGH

Sensical Listed by Cicada3301 Ransomware Group

Cicada3301 Ransomware
July 18, 2025HIGH

CB Quality Machining & Engineering Listed by Interlock Ransomware Group

Interlock Ransomware
July 18, 2025HIGH

pt.e*i*.com Listed by Devman Ransomware Group

Devman Ransomware
July 18, 2025HIGH

Eurofins Healthcare Listed by Nova Ransomware Group

Nova Ransomware
July 18, 2025HIGH

Engie Resources (Plymouth) Listed by ShinyHunters Ransomware Group

ShinyHunters Ransomware
July 18, 2025HIGH

Souleret Engineering(LSSE) Listed by Akira Ransomware Group

Akira Ransomware
July 18, 2025HIGH

TELACU College Listed by Sinobi Ransomware Group

Sinobi Ransomware
July 18, 2025HIGH

sotaconstruction.com Listed by Qilin Ransomware Group

Qilin Ransomware
July 18, 2025HIGH

Mid West Fabricating Listed by Sinobi Ransomware Group

Sinobi Ransomware
July 18, 2025HIGH

Expert E-commerce GmbH Listed by Medusa Ransomware Group

Medusa Ransomware
July 18, 2025HIGH

Exel Composites Listed by World Leaks Ransomware Group

World Leaks Ransomware
July 18, 2025HIGH

LeasePLUS Listed by Akira Ransomware Group

Akira Ransomware
July 18, 2025HIGH

City of Peabody, MA Listed by Interlock Ransomware Group

Interlock Ransomware
July 18, 2025HIGH

Eurofins Scientific Listed by Nova Ransomware Group

Nova Ransomware
July 18, 2025HIGH

Sneg Proprete Listed by World Leaks Ransomware Group

World Leaks Ransomware
July 18, 2025HIGH

Sika Footwear Listed by World Leaks Ransomware Group

World Leaks Ransomware
July 18, 2025HIGH

Terillium Listed by Play Ransomware Group

Play Ransomware
July 18, 2025HIGH

venturecreditunion.com Listed by Qilin Ransomware Group

Qilin Ransomware
July 17, 2025HIGH

Kalchschmid GmbH & Co. KG Listed by Pear Ransomware Group

Pear Ransomware
July 17, 2025HIGH

The Danvers Law Offices Listed by Pear Ransomware Group

Pear Ransomware
July 17, 2025HIGH

Sou *** Listed by Crypto24 Ransomware Group

Crypto24 Ransomware
July 17, 2025HIGH

mol.go.th Listed by Devman Ransomware Group

Devman Ransomware
July 17, 2025HIGH

climaxportable.com Listed by INC Ransom Ransomware Group

INC Ransom Ransomware
July 17, 2025HIGH

Huize Sint-Augustinus_BE Listed by INC Ransom Ransomware Group

INC Ransom Ransomware
July 17, 2025HIGH

Vitec Listed by INC Ransom Ransomware Group

INC Ransom Ransomware
July 17, 2025HIGH

Heart of America Medical Centr (HAMC) Listed by Embargo Ransomware Group

Embargo Ransomware
July 17, 2025HIGH

GreenVest Listed by Akira Ransomware Group

Akira Ransomware
July 17, 2025HIGH

HTC_Högtryckscenter_Sweden Listed by INC Ransom Ransomware Group

INC Ransom Ransomware
July 17, 2025HIGH

TERENCE C RINGLAND & CO PTY LTD Listed by INC Ransom Ransomware Group

INC Ransom Ransomware
July 17, 2025HIGH

Secountryvets_AU Listed by INC Ransom Ransomware Group

INC Ransom Ransomware
July 17, 2025HIGH

Sib-Tryck Holding Listed by Akira Ransomware Group

Akira Ransomware
July 16, 2025HIGH

Tra *** Listed by Crypto24 Ransomware Group

Crypto24 Ransomware
July 16, 2025HIGH

Ark Consultancy Listed by BlackByte Ransomware Group

BlackByte Ransomware
July 16, 2025HIGH

T2 Group Listed by BlackByte Ransomware Group

BlackByte Ransomware
July 16, 2025HIGH

Allstarmg Listed by BlackByte Ransomware Group

BlackByte Ransomware
July 16, 2025HIGH

Burnett and Son Meat Listed by DragonForce Ransomware Group

DragonForce Ransomware
July 16, 2025HIGH

Title XI Listed by Akira Ransomware Group

Akira Ransomware
July 16, 2025HIGH

Acetificio Andrea Milano Listed by Akira Ransomware Group

Akira Ransomware
July 16, 2025HIGH

The Law Company Listed by Akira Ransomware Group

Akira Ransomware
July 16, 2025HIGH

joseantoniorodriguez.com Listed by Qilin Ransomware Group

Qilin Ransomware
July 16, 2025HIGH

Goldberg & Osborne Listed by Akira Ransomware Group

Akira Ransomware
July 16, 2025HIGH

KEP Credit Union KEP Listed by Qilin Ransomware Group

Qilin Ransomware
July 16, 2025HIGH

GreenLight Biosciences Listed by BlackByte Ransomware Group

BlackByte Ransomware
July 16, 2025HIGH

Specialty Components Listed by Qilin Ransomware Group

Qilin Ransomware
July 16, 2025HIGH

RelationMedia A/S Listed by Obscura Ransomware Group

Obscura Ransomware
July 16, 2025HIGH

Waverly Cabinets Listed by DragonForce Ransomware Group

DragonForce Ransomware
July 16, 2025HIGH

Joni L Janecki & Associates Listed by DragonForce Ransomware Group

DragonForce Ransomware
July 16, 2025HIGH

Yapi Teknik Proje Listed by Qilin Ransomware Group

Qilin Ransomware
July 16, 2025HIGH

atcmanufacturing Listed by Warlock Ransomware Group

Warlock Ransomware
July 16, 2025HIGH

Helpsonv Listed by BlackByte Ransomware Group

BlackByte Ransomware
July 15, 2025HIGH

Nippn TH Listed by Lynx Ransomware Group

Lynx Ransomware
July 15, 2025HIGH

Young Adjustment Company Listed by Moneymessage Ransomware Group

Moneymessage Ransomware
July 15, 2025HIGH

Garrison Law Firm Listed by Pear Ransomware Group

Pear Ransomware
July 15, 2025HIGH

gid-it.de Listed by Lynx Ransomware Group

Lynx Ransomware
July 15, 2025HIGH

ci-Fabrics Listed by Lynx Ransomware Group

Lynx Ransomware
July 15, 2025HIGH

The Job Shop Listed by Pear Ransomware Group

Pear Ransomware
July 15, 2025HIGH

Larimart S.P.A Listed by Crypto24 Ransomware Group

Crypto24 Ransomware
July 15, 2025HIGH

Studioc Listed by Akira Ransomware Group

Akira Ransomware
July 15, 2025HIGH

eehc.gov.eg Listed by Devman Ransomware Group

Devman Ransomware
July 15, 2025HIGH

New American Funding Listed by Everest Ransomware Group

Everest Ransomware
July 15, 2025HIGH

Farben-Zentrum Schlegel Listed by DragonForce Ransomware Group

DragonForce Ransomware
July 15, 2025HIGH

www.meduane-habitat.fr Listed by Qilin Ransomware Group

Qilin Ransomware
July 15, 2025HIGH

ACRO Automation Systems Listed by World Leaks Ransomware Group

World Leaks Ransomware
July 15, 2025HIGH

ProActive Solutions USA Listed by Qilin Ransomware Group

Qilin Ransomware
July 15, 2025HIGH

Harmony Electronics Corp Listed by Sinobi Ransomware Group

Sinobi Ransomware
July 15, 2025HIGH

CF Construction Ltd Listed by INC Ransom Ransomware Group

INC Ransom Ransomware
July 15, 2025HIGH

Inside One Listed by Lynx Ransomware Group

Lynx Ransomware
July 15, 2025HIGH

Dyson Corp. Listed by Sinobi Ransomware Group

Sinobi Ransomware
July 15, 2025HIGH

Cardinal Services Listed by Rhysida Ransomware Group

Rhysida Ransomware
July 15, 2025HIGH

Creditinfo Listed by Payoutsking Ransomware Group

Payoutsking Ransomware
July 15, 2025HIGH

Mausolff Immobilien Listed by DragonForce Ransomware Group

DragonForce Ransomware
July 15, 2025HIGH

PC Chandra Jewellers Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
July 15, 2025HIGH

Home Solutions of Iowa Listed by DragonForce Ransomware Group

DragonForce Ransomware
July 15, 2025HIGH

www.pomerandboccia.com Listed by Kraken Ransomware Group

Kraken Ransomware
July 15, 2025HIGH

The Paul Wilkinson Law Firm Listed by Qilin Ransomware Group

Qilin Ransomware
July 15, 2025HIGH

studebakersubmetering.com Listed by Qilin Ransomware Group

Qilin Ransomware
July 15, 2025HIGH

Halvorsen Family Law Group Listed by Qilin Ransomware Group

Qilin Ransomware
July 15, 2025HIGH

City of Green River Listed by Qilin Ransomware Group

Qilin Ransomware
July 15, 2025HIGH

Advanced Security Systems Listed by Sinobi Ransomware Group

Sinobi 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.