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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.
33227tracked breaches

Groups using this method

LockBit 3419Qilin 2400Akira 1638Clop 1369Play 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 167Krybit 164Space Bears 159APT73 156BlackByte 147Avaddon 146Meow 144Malas 144Direwolf 142Sarcoma 142Snatch 142Interlock 139N0n 132Pear 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 61Audit Team 59Global Secret Group 58Insomnia 58Flocker 58Darkvault 55Gunra 54Losttrust 53Leakeddata 52Aurora 51Maze 51Blacknevas 50AiLock 50Dark Project 49Nitrogen 49Tengu 49Trigona 49Lamashtu 48Mallox 48Crypto24 47Knight 47M3rx 45Midas 44Emperador 43Wallstreet 43Cmdorganization 43Panzer 42Donutleaks 42Majinahanashi 41Securotrop 41Embargo 41Crpx0 41Blackshrantac 41J 41Dragonransomware 39Darkleakmarket 39Global 38Booba Project 37Moneymessage 37CRPxO 37Ciphbit 36Helldown 36Nokoyawa 36Arvinclub 35Spook 35Obscura 33dAn0n 33Bravox 32Suncrypt 32Marketo 32Blackmatter 32Zawoo 31Alphalocker 30Frag 30Fulcrumsec 29Payloadbin 29L Group 28Onyx 28Titan 27Unsafe 26Kazu 26Werewolves 26Kelvinsecurity 26Netwalker 26Lapsus$ 25Vect 25Kraken 25Underground 25Vexy Ransomware 24Morpheus 24Booba Team 23Vexy 23ShadowByt3$ 23Doppelpaymer 23Radar 22Ryuk 22Eclipse 21Daixin 21Xinglocker 21Black X 20Hellcat 20Leaktheanalyst 20Cephalus 19Siegedsec 19Ralord 19Brotherhood 18D4rk4rmy 18Trinity 18Mountlocker 18Tridentlocker 17ALP-001 17Sabbath 17Iah647 16Iah6477 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 6Sovcali 5Exitium 5Cry0 5Spirals 5Nasirsecurity 5PrinzEugen 50day Syndicate 5Secpo 5Orca 5Atomsilo 5Minteye 5Kryptos 5Bqtlock 5GDLockerSec 5ValenciaLeaks 5Donex 5Raznatovic 5Projectrelic 5Pandora 5Lockdata 5Scarlettgroup 4Shiba 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 2Blacklocks 2ImNotAVillain 2Secp0 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 1Phoenixcryptolocker 1Synack 1Ronggolawe 1Cring 1Hades 1Netflim 1Agelocker 1Thanos 1Dharma 1Mamba 1

Breaches using Data Extortion & Leaks

August 20, 2026HIGH

Club One Casino Listed by Pear Ransomware Group

Pear Ransomware
August 20, 2026HIGH

Medical Arts Chemists and Surgicals Listed by Pear Ransomware Group

Pear Ransomware
August 20, 2026HIGH

JP Molyneux Studio Listed by Deadlock Ransomware Group

Deadlock Ransomware
August 20, 2026HIGH

Questronix Listed by Qilin Ransomware Group

Qilin Ransomware
August 20, 2026HIGH

Trends And Concepts Listed by Qilin Ransomware Group

Qilin Ransomware
August 20, 2026HIGH

ELCON MEGARAD S.p.A Listed by Titan Ransomware Group

Titan Ransomware
August 20, 2026HIGH

Provite Listed by Qilin Ransomware Group

Qilin Ransomware
August 20, 2026HIGH

Experts Entreprendre Listed by Everest Ransomware Group

Everest Ransomware
August 20, 2026HIGH

Grupo DT Listed by Everest Ransomware Group

Everest Ransomware
August 20, 2026HIGH

Grand Ion Delemen Hotel Listed by Majinahanashi Ransomware Group

Majinahanashi Ransomware
August 20, 2026HIGH

Kingston Technology Listed by Everest Ransomware Group

Everest Ransomware
August 20, 2026HIGH

Target Listed by Xpl0itrs Ransomware Group

Xpl0itrs Ransomware
August 20, 2026HIGH

usbank.com Listed by Lockbit5 Ransomware Group

LockBit Ransomware
August 20, 2026HIGH

regencycenters Listed by Iah6477 Ransomware Group

Iah6477 Ransomware
August 20, 2026HIGH

Alto Calore Servizi SPA Listed by Titan Ransomware Group

Titan Ransomware
August 20, 2026HIGH

usbank.com Listed by LockBit Ransomware Group

LockBit Ransomware
August 20, 2026HIGH

P**** R***** Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
August 20, 2026HIGH

Cyrus****** Listed by ShinyHunters Ransomware Group

ShinyHunters Ransomware
August 20, 2026HIGH

Cascade Coffee Listed by Akira Ransomware Group

Akira Ransomware
August 20, 2026HIGH

BioPharma Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
August 20, 2026HIGH

Qualiflex Datacenter | HWZ-Studiengnge (fh-hwz.ch) Listed by Payload Ransomware Group

Payload Ransomware
August 20, 2026HIGH

Kamph Listed by Deadlock Ransomware Group

Deadlock Ransomware
August 20, 2026HIGH

Alto Calore Servizi SPA Listed by Titan Ransomware Group

Titan Ransomware
August 20, 2026HIGH

Indonesian Police Database Listed by DYSPHOR1A Ransomware Group

DYSPHOR1A Ransomware
August 20, 2026HIGH

The University of Delhi (DU) Listed by DYSPHOR1A Ransomware Group

DYSPHOR1A Ransomware
August 20, 2026HIGH

Cascade Coffee Listed by Akira Ransomware Group

Akira Ransomware
August 20, 2026HIGH

Tedesco & Partners STP srl Listed by Titan Ransomware Group

Titan Ransomware
August 20, 2026HIGH

Be Media Listed by Play Ransomware Group

Play Ransomware
August 20, 2026HIGH

Capgemini Engineering Listed by Everest Ransomware Group

Everest Ransomware
August 20, 2026HIGH

marvin Listed by Iah6477 Ransomware Group

Iah6477 Ransomware
August 20, 2026HIGH

NetExam Listed by Emperador Ransomware Group

Emperador Ransomware
August 20, 2026HIGH

TECNOLOGICA S.r.l. Listed by Titan Ransomware Group

Titan Ransomware
August 19, 2026HIGH

Dl Holdings Group Listed by Orova Ransomware Group

Orova Ransomware
August 19, 2026HIGH

Global Terminal Services Listed by Deadlock Ransomware Group

Deadlock Ransomware
August 19, 2026HIGH

InVentry Listed by Qilin Ransomware Group

Qilin Ransomware
August 19, 2026HIGH

Delek US Listed by Helix Ransomware Group

Helix Ransomware
August 19, 2026HIGH

Smart Energies Listed by Qilin Ransomware Group

Qilin Ransomware
August 19, 2026HIGH

Aurora Health Management Listed by Insomnia Ransomware Group

Insomnia Ransomware
August 19, 2026HIGH

Integraduanas Listed by Qilin Ransomware Group

Qilin Ransomware
August 19, 2026HIGH

Estech Listed by Qilin Ransomware Group

Qilin Ransomware
August 19, 2026HIGH

hsi.info Listed by Krybit Ransomware Group

Krybit Ransomware
August 19, 2026HIGH

Southeastern Oklahoma State University Listed by Interlock Ransomware Group

Interlock Ransomware
August 19, 2026HIGH

The Margo Hotel Listed by Majinahanashi Ransomware Group

Majinahanashi Ransomware
August 19, 2026HIGH

Ericksen Krentel Listed by Akira Ransomware Group

Akira Ransomware
August 19, 2026HIGH

Semana Listed by Qilin Ransomware Group

Qilin Ransomware
August 19, 2026HIGH

sipresitalia.it Listed by Krybit Ransomware Group

Krybit Ransomware
August 19, 2026HIGH

Crowe Listed by Coinbase Cartel Ransomware Group

Coinbase Cartel Ransomware
August 19, 2026HIGH

Ion Delemen Hospitality Listed by Majinahanashi Ransomware Group

Majinahanashi Ransomware
August 19, 2026HIGH

Thrifty Building Supply Listed by Qilin Ransomware Group

Qilin Ransomware
August 19, 2026HIGH

*********** Listed by Insomnia Ransomware Group

Insomnia Ransomware
August 19, 2026HIGH

Aurora Health Management Listed by Insomnia Ransomware Group

Insomnia Ransomware
August 19, 2026HIGH

Constructora Jimenez Listed by Qilin Ransomware Group

Qilin Ransomware
August 19, 2026HIGH

automotoresrosedal.com.ar Listed by Krybit Ransomware Group

Krybit Ransomware
August 19, 2026HIGH

Ufoc Listed by Deadlock Ransomware Group

Deadlock Ransomware
August 19, 2026HIGH

Mihuru Listed by Xpl0itrs Ransomware Group

Xpl0itrs Ransomware
August 19, 2026HIGH

grecosteel.com Listed by Settra Ransomware Group

Settra Ransomware
August 19, 2026HIGH

mestojilemnice.cz Listed by Krybit Ransomware Group

Krybit Ransomware
August 19, 2026HIGH

Movitecnica Listed by Qilin Ransomware Group

Qilin Ransomware
August 19, 2026HIGH

sunsea.co.th Listed by Krybit Ransomware Group

Krybit Ransomware
August 19, 2026HIGH

Crowe NEW Listed by Coinbase Cartel Ransomware Group

Coinbase Cartel Ransomware
August 19, 2026HIGH

wcmanagement.info Listed by Settra Ransomware Group

Settra Ransomware
August 19, 2026HIGH

Philippe Hottinguer Finance Listed by Qilin Ransomware Group

Qilin Ransomware
August 19, 2026HIGH

mecasem.org Listed by Threeam Ransomware Group

Threeam Ransomware
August 19, 2026HIGH

Medochemie Listed by Qilin Ransomware Group

Qilin Ransomware
August 19, 2026HIGH

Southeastern Oklahoma State University Listed by Interlock Ransomware Group

Interlock Ransomware
August 19, 2026HIGH

Senvest Capital Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
August 19, 2026HIGH

Advanced Engineering Consultants Listed by Coinbase Cartel Ransomware Group

Coinbase Cartel Ransomware
August 19, 2026HIGH

Wis Logistics Listed by Qilin Ransomware Group

Qilin Ransomware
August 19, 2026HIGH

Advanced Engineering Consultants NEW Listed by Coinbase Cartel Ransomware Group

Coinbase Cartel Ransomware
August 19, 2026HIGH

Cdgarvinlaw Listed by INC Ransom Ransomware Group

INC Ransom Ransomware
August 19, 2026HIGH

Roadvision Systems Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
August 19, 2026HIGH

Crasl Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
August 19, 2026HIGH

Exel Listed by INC Ransom Ransomware Group

INC Ransom Ransomware
August 19, 2026HIGH

Vi***** Pe****** C***, Inc Listed by NightSpire Ransomware Group

NightSpire Ransomware
August 19, 2026HIGH

Bangkokcable Listed by INC Ransom Ransomware Group

INC Ransom Ransomware
August 19, 2026HIGH

Babcock Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
August 19, 2026HIGH

Uniplastics.Com Listed by INC Ransom Ransomware Group

INC Ransom Ransomware
August 19, 2026HIGH

Vi***** Pe****** C***, Inc Listed by NightSpire Ransomware Group

NightSpire Ransomware
August 19, 2026HIGH

InfoFlo CRM Listed by Direwolf Ransomware Group

Direwolf Ransomware
August 19, 2026HIGH

Lifesum Listed by Direwolf Ransomware Group

Direwolf Ransomware
August 19, 2026HIGH

PayUp Listed by Direwolf Ransomware Group

Direwolf Ransomware
August 19, 2026HIGH

Photon Health, Inc. Listed by Direwolf Ransomware Group

Direwolf Ransomware
August 18, 2026HIGH

Standard Tool & Die Listed by Storm Ransomware Group

Storm Ransomware
August 18, 2026HIGH

De***up Listed by AuditTeam Ransomware Group

AuditTeam Ransomware
August 18, 2026HIGH

The 11TB NYC Health + Hospitals Archive Listed by Leaknet Ransomware Group

Leaknet Ransomware
August 18, 2026HIGH

terra-petra.com Listed by LockBit Ransomware Group

LockBit Ransomware
August 18, 2026HIGH

Ramsey Bros Listed by Storm Ransomware Group

Storm Ransomware
August 18, 2026HIGH

Prefeitura Municipal de Arcos Listed by Emperador Ransomware Group

Emperador Ransomware
August 18, 2026HIGH

Borchert & LaSpina Listed by Akira Ransomware Group

Akira Ransomware
August 18, 2026HIGH

Coltrane Systems Listed by Play Ransomware Group

Play Ransomware
August 18, 2026HIGH

Scholle IPN / SIG Listed by Anubis Ransomware Group

Anubis Ransomware
August 18, 2026HIGH

mecasem.org Listed by 3am Ransomware Group

3am Ransomware
August 18, 2026HIGH

Berlin Brandenburgische Wohnungsbaugenossenschaft Listed by Qilin Ransomware Group

Qilin Ransomware
August 18, 2026HIGH

Codinter Listed by Insomnia Ransomware Group

Insomnia Ransomware
August 18, 2026HIGH

Audit Entity Listed by Audit Team Ransomware Group

Audit Team Ransomware
August 18, 2026HIGH

Penfold Listed by Storm Ransomware Group

Storm Ransomware
August 18, 2026HIGH

Bomohsa Listed by Gunra Ransomware Group

Gunra Ransomware
August 18, 2026HIGH

T... P... L... Listed by SilentRansomGroup Ransomware Group

SilentRansomGroup Ransomware
August 18, 2026HIGH

Alphanumeric.com Listed by Settra Ransomware Group

Settra Ransomware
August 18, 2026HIGH

Troutman Pepper Locke Listed by SilentRansomGroup Ransomware Group

SilentRansomGroup 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.