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Recent Breaches › Attack methods › Data Extortion & Leaks

Attack method

Data Extortion & Leaks

Data-extortion actors steal data and threaten to publish or sell it unless the victim pays, even without deploying ransomware.
33217tracked breaches

Groups using this method

LockBit 3419Qilin 2400Akira 1638Clop 1368Play 1329The Gentlemen 1060INC Ransom 999RansomHub 833ALPHV 727DragonForce 668SafePay 601Black Basta 522Medusa 515BianLian 5078Base 448Everest 424Lynx 415NightSpire 373Conti 351Dispossessor 344PYSA 308Hunters 305Rhysida 301KillSec 285
+337 more groups
Sinobi 274Cactus 247RansomHouse 217Coinbase Cartel 213Royal 211Hive 208Stormous 190Fog 189Vice Society 188Devman 183BlackSuit 183Babuk2 178Nova 175World Leaks 175ShinyHunters 174Handala 172FunkSec 170Cloak 168SilentRansomGroup 165Krybit 164Space Bears 159APT73 156BlackByte 147Avaddon 146Meow 144Malas 144Sarcoma 142Direwolf 142Snatch 142Interlock 139N0n 131Pear 129Ragnar Locker 128NoEscape 124Genesis 122Settra 121RA World 120Payoutsking 119Anubis 118Arcus Media 117Storm 116Monti 110Toufan 110ElDorado 109Deadlock 106Kairos 103Cuba 103Medusalocker 102Threeam 101Chaos 98BrainCipher 91Abyss 91Revil 89Ransomexx 84Payload 78Warlock 78Lorenz 78Cicada3301 75Beast 74Karakurt 74Avoslocker 70Ransomed 68Quantum 68Orova 67Blacklock 64Lv 63Metaencryptor 61Termite 61AuditTeam 59Global Secret Group 58Insomnia 58Flocker 58Darkvault 55Gunra 54Losttrust 53Leakeddata 52Aurora 51Maze 51Blacknevas 50AiLock 50Dark Project 49Nitrogen 49Tengu 49Trigona 49Lamashtu 48Mallox 48Crypto24 47Knight 47M3rx 45Midas 44Wallstreet 43Cmdorganization 43Emperador 42Panzer 42Donutleaks 42Majinahanashi 41Securotrop 41Embargo 41Crpx0 41Blackshrantac 41J 41Dragonransomware 39Darkleakmarket 39Global 38Booba Project 37Moneymessage 37CRPxO 37Ciphbit 36Helldown 36Nokoyawa 36Arvinclub 35Spook 35Obscura 33dAn0n 33Suncrypt 32Marketo 32Blackmatter 32Bravox 31Zawoo 31Alphalocker 30Frag 30Fulcrumsec 29Payloadbin 29L Group 28Onyx 28Titan 27Unsafe 26Kazu 26Werewolves 26Kelvinsecurity 26Netwalker 26Lapsus$ 25Vect 25Kraken 25Underground 25Booba Team 24Vexy Ransomware 24Morpheus 24Vexy 23ShadowByt3$ 23Doppelpaymer 23Radar 22Ryuk 22Eclipse 21Daixin 21Xinglocker 21Black X 20Hellcat 20Leaktheanalyst 20Cephalus 19Siegedsec 19Ralord 19Brotherhood 18D4rk4rmy 18Trinity 18Mountlocker 18Tridentlocker 17ALP-001 17Sabbath 17Iah6477 16Iah647 16ExfilSquad 16Datacarry 16Dunghill 16Apos 16Madliberator 16Redransomware 16Mosesstaff 16Helix 15Doommageddon 15Azroteam 15Cheers 15Nefilim 15Hyflock 14VYPR 14Benzona 14Weyhro 14Kawa4096 14Freecivilian 14Sparta 14Barracuda 13Section9 13Argonauts 13Mindware 13Netrunner 123am 12Blackout 12IMNCrew 12Teamxxx 12The Seven Deadly Sins 11Imnotavillian 11Blackwater 11Icarus 11Icefire 11Cryp70n1c0d3 11Byod 10DYSPHOR1A 10Crazyhunter 10Darkrace 10Darkpower 10Darkside 10Umbra 9LeakBazaar 9Rook 9Groove 9Redact 8EndZone 8Gammax 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 4Linkc 4Desolator 4Satanlockv2 4Ransomcortex 4Shaoleaks 4Blacktor 4Falcon 3Ethics 3Orion 3Triple X 3Mnt6 3TiMc 3Yurei 3Rebornvc 3Bluebox 3Vanirgroup 3Hellogookie 3Trisec 3Noname 3Vendetta 3Ragnarok 3Blackshadow 3Bonacigroup 3Grief 3Snake 3Coldlock 3Mimori 2Scarlettgroup 2Blacklocks 2ImNotAVillain 2Secp0 2Sovcali 2Leaknet 2BlueWhale 2Blackfield 2Kittykatkrew 2Osiris 2Lunalock 2Sensayq 2Cryptnet 2Bitlocker 2Nightsky 2Wastedlocker 2Sekhmet 2Prolock 20x00 1Meowciety403 1Abyss-data 1Securotop 1Kyber 1D1R 1Sicarii 1Reynolds 1Walocker 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 Data Extortion & Leaks

September 15, 2026HIGH

Montana Civil Contractors Listed by Qilin Ransomware Group

Qilin Ransomware
September 15, 2026HIGH

neumerkel-gmbh.de Listed by SafePay Ransomware Group

SafePay Ransomware
September 15, 2026HIGH

meterex.com Listed by SafePay Ransomware Group

SafePay Ransomware
September 15, 2026HIGH

veritiv Listed by Iah6477 Ransomware Group

Iah6477 Ransomware
September 15, 2026HIGH

Dorfman Abrams Music, P.C Listed by Genesis Ransomware Group

Genesis Ransomware
September 15, 2026HIGH

Bernath & Rosenberg Listed by Genesis Ransomware Group

Genesis Ransomware
September 15, 2026HIGH

Incrys Listed by Qilin Ransomware Group

Qilin Ransomware
September 15, 2026HIGH

McCarthy Tire Service Listed by Storm Ransomware Group

Storm Ransomware
September 15, 2026HIGH

Resolve Law Group Listed by Qilin Ransomware Group

Qilin Ransomware
September 15, 2026HIGH

Bravo Group Listed by Qilin Ransomware Group

Qilin Ransomware
September 15, 2026HIGH

HandyTrac (Greystar Litchfield Park, AZ) Listed by ShadowByt3$ Ransomware Group

ShadowByt3$ Ransomware
September 15, 2026HIGH

Geieg Listed by Qilin Ransomware Group

Qilin Ransomware
September 15, 2026HIGH

PANTHERx Rare Listed by Storm Ransomware Group

Storm Ransomware
September 15, 2026HIGH

laconcepcion.com.mx Listed by SafePay Ransomware Group

SafePay Ransomware
September 15, 2026HIGH

Cumar Marble & Granite Listed by Dark Project Ransomware Group

Dark Project Ransomware
September 15, 2026HIGH

Honda (Peru) Listed by Panzer Ransomware Group

Panzer Ransomware
September 15, 2026HIGH

Lazyboyz Listed by Akira Ransomware Group

Akira Ransomware
September 15, 2026HIGH

Insight Credit Union Listed by Storm Ransomware Group

Storm Ransomware
September 15, 2026HIGH

Better Accounting Solutions Listed by Anubis Ransomware Group

Anubis Ransomware
September 14, 2026HIGH

Hazel Health Listed by Direwolf Ransomware Group

Direwolf Ransomware
September 14, 2026HIGH

Rosello et Fils Listed by Eclipse Ransomware Group

Eclipse Ransomware
September 14, 2026HIGH

Massey, Stotser & Nichols Listed by Insomnia Ransomware Group

Insomnia Ransomware
September 14, 2026HIGH

Balkan Polymers Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
September 14, 2026HIGH

Downrite Engineering Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
September 14, 2026HIGH

Humboldt Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
September 14, 2026HIGH

Alicotrans Listed by Qilin Ransomware Group

Qilin Ransomware
September 14, 2026HIGH

Iveta Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
September 14, 2026HIGH

glasfloss.com Listed by Chaos Ransomware Group

Chaos Ransomware
September 14, 2026HIGH

Vitar Group Listed by Qilin Ransomware Group

Qilin Ransomware
September 14, 2026HIGH

Ne***ox Listed by AuditTeam Ransomware Group

AuditTeam Ransomware
September 14, 2026HIGH

Dublin City Schools GA Listed by Eclipse Ransomware Group

Eclipse Ransomware
September 14, 2026HIGH

Metropolitan Community Health Services Listed by Insomnia Ransomware Group

Insomnia Ransomware
September 14, 2026HIGH

Wada Farms Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
September 14, 2026HIGH

ACA Pescara Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
September 14, 2026HIGH

Librería Santa Fe Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
September 14, 2026HIGH

Sarku Japan Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
September 14, 2026HIGH

MedSkin Solutions Dr. Suwelack AG Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
September 14, 2026HIGH

TMI Tecnicas Mecanicas Ilerdenses Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
September 14, 2026HIGH

Somit Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
September 14, 2026HIGH

Multipla Contabilidade Empresarial Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
September 14, 2026HIGH

Aforpa Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
September 14, 2026HIGH

Mestechkin Law Group P.C. Listed by Booba Team Ransomware Group

Booba Team Ransomware
September 14, 2026HIGH

Dome Gold Mines Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
September 14, 2026HIGH

Goteborgsregionens Tekniska Gymnasium Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
September 14, 2026HIGH

steelhausinc.com Listed by Chaos Ransomware Group

Chaos Ransomware
September 14, 2026HIGH

Atlas Ocean Voyages Listed by Booba Team Ransomware Group

Booba Team Ransomware
September 14, 2026HIGH

Neff Drexel Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
September 14, 2026HIGH

Aurora Technologies Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
September 14, 2026HIGH

comune.robeccosulnaviglio.mi.it Listed by LockBit Ransomware Group

LockBit Ransomware
September 14, 2026HIGH

Apteki Mareshki Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
September 14, 2026HIGH

Minmer Global Listed by Qilin Ransomware Group

Qilin Ransomware
September 14, 2026HIGH

Dang Invest Group Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
September 14, 2026HIGH

Tentac Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
September 14, 2026HIGH

Winston Contracting, LLC Listed by Qilin Ransomware Group

Qilin Ransomware
September 14, 2026HIGH

geekybunch.com Listed by Unsafe Ransomware Group

Unsafe Ransomware
September 14, 2026HIGH

Technical Asia Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
September 14, 2026HIGH

Foremost Mfg Listed by Qilin Ransomware Group

Qilin Ransomware
September 14, 2026HIGH

BGR Energy Systems Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
September 14, 2026HIGH

Metropolitan Community Health Services Listed by Insomnia Ransomware Group

Insomnia Ransomware
September 14, 2026HIGH

Agenzia Vittoria Assicurazioni Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
September 14, 2026HIGH

Atlas Ocean Voyages Listed by Booba Project Ransomware Group

Booba Project Ransomware
September 14, 2026HIGH

Little Otter Listed by Direwolf Ransomware Group

Direwolf Ransomware
September 14, 2026HIGH

Cedars Foods Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
September 14, 2026HIGH

tpi.tw Listed by LockBit Ransomware Group

LockBit Ransomware
September 14, 2026HIGH

httoy.fi Listed by LockBit Ransomware Group

LockBit Ransomware
September 14, 2026HIGH

RoadEx America Listed by Qilin Ransomware Group

Qilin Ransomware
September 14, 2026HIGH

Mestechkin Law Group P.C. Listed by Booba Project Ransomware Group

Booba Project Ransomware
September 14, 2026HIGH

Gelarti Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
September 14, 2026HIGH

Indic Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
September 14, 2026HIGH

Ardom Eilot Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
September 14, 2026HIGH

High Oakham Primary School Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
September 14, 2026HIGH

Hattiesburg Eye Clinic Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
September 14, 2026HIGH

Alchin Long Group Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
September 13, 2026HIGH

INCOR Group Listed by Doommageddon Ransomware Group

Doommageddon Ransomware
September 13, 2026HIGH

Caridro Val De Loire Listed by Qilin Ransomware Group

Qilin Ransomware
September 13, 2026HIGH

Strad Solutions Listed by Vexy Ransomware Group

Vexy Ransomware
September 13, 2026HIGH

Canadian Mental Health Association Listed by Storm Ransomware Group

Storm Ransomware
September 13, 2026HIGH

Paid Victim FDC699DE3A112669 Listed by AuditTeam Ransomware Group

AuditTeam Ransomware
September 13, 2026HIGH

Navitrans Listed by Emperador Ransomware Group

Emperador Ransomware
September 13, 2026HIGH

Gilco Scaffolding Listed by Qilin Ransomware Group

Qilin Ransomware
September 13, 2026HIGH

kashkha.com Listed by Krybit Ransomware Group

Krybit Ransomware
September 13, 2026HIGH

i2i-systems Listed by Barracuda Ransomware Group

Barracuda Ransomware
September 13, 2026HIGH

Kimberly-Clark Listed by ShinyHunters Ransomware Group

ShinyHunters Ransomware
September 13, 2026HIGH

vi***in Listed by AuditTeam Ransomware Group

AuditTeam Ransomware
September 13, 2026HIGH

Paid Victim F9CF4B639CAC1B18 Listed by AuditTeam Ransomware Group

AuditTeam Ransomware
September 13, 2026HIGH

Cerámicas Kantu Listed by Panzer Ransomware Group

Panzer Ransomware
September 12, 2026HIGH

Abourametals Listed by Medusalocker Ransomware Group

Medusalocker Ransomware
September 12, 2026MED

Sydney pastors' home visited after address leaked online: does it affect you

Misconfiguration & Exposed Data
September 12, 2026HIGH

Imperial Healthcare Solutions Listed by Qilin Ransomware Group

Qilin Ransomware
September 12, 2026HIGH

ibnsinatrust.com Listed by Krybit Ransomware Group

Krybit Ransomware
September 12, 2026HIGH

瑞祥机电 (Ruixiang Jidian) Listed by Medusalocker Ransomware Group

Medusalocker Ransomware
September 12, 2026HIGH

capricornlogistics.com Listed by Krybit Ransomware Group

Krybit Ransomware
September 12, 2026HIGH

Town Of Sutton | Massachusetts Listed by Global Ransomware Group

Global Ransomware
September 12, 2026HIGH

Sutton Public Schools Listed by Global Ransomware Group

Global Ransomware
September 12, 2026HIGH

watchops.com Listed by Unsafe Ransomware Group

Unsafe Ransomware
September 12, 2026HIGH

tiflispalace.ge Listed by Krybit Ransomware Group

Krybit Ransomware
September 12, 2026HIGH

metalware.ca Listed by Krybit Ransomware Group

Krybit Ransomware
September 12, 2026HIGH

Axdia International Listed by Rhysida Ransomware Group

Rhysida Ransomware
September 12, 2026HIGH

Te***Pb Listed by AuditTeam Ransomware Group

AuditTeam Ransomware
September 12, 2026HIGH

tender.mx Listed by Krybit Ransomware Group

Krybit 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.