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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.
31302tracked breaches

Groups using this method

LockBit 3348Qilin 2239Akira 1570Clop 1343Play 1300INC Ransom 955The Gentlemen 925RansomHub 841ALPHV 727DragonForce 647SafePay 553Black Basta 522Medusa 515Bianlian 5078base 448Lynx 417Everest 399Lockbit5 356Conti 351Dispossessor 344NightSpire 323Pysa 308Hunters 305Killsec 284
+318 more groups
Rhysida 280Sinobi 274Cactus 247Coinbase Cartel 223Royal 211Hive 208Ransomhouse 205Stormous 190Fog 189Vicesociety 188Devman 183Blacksuit 183Babuk2 178Nova 175World Leaks 175Handala 172Funksec 171Cloak 166Apt73 158ShinyHunters 157Space Bears 157Blackbyte 147Avaddon 146Meow 144Malas 144Snatch 142Sarcoma 141SilentRansomGroup 137Krybit 133Ragnarlocker 128Noescape 124Interlock 121Raworld 120Direwolf 117Toufan 117Pear 116Genesis 112ElDorado 112Payoutsking 110Arcus Media 110Monti 110Anubis 109Cuba 103Deadlock 99Kairos 94Abyss 91Threeam 90Revil 89Medusalocker 88Chaos 85Ransomexx 84Warlock 78Lorenz 78Cicada3301 75Payload 74Karakurt 74Beast 72Avoslocker 70BrainCipher 68Ransomed 68Quantum 68Blacklock 64Lv 63Flocker 58Settra 57Darkvault 55Losttrust 53Gunra 52Maze 51AiLock 50Orova 49Termite 49Tengu 49Trigona 49Nitrogen 48Mallox 48Knight 47Global Secret Group 46Insomnia 46Crypto24 46Midas 44Cmdorganization 43Donutleaks 42Crpx0 41Blackshrantac 41J 41Storm 40Blacknevas 40Embargo 40Metaencryptor 39Securotrop 39Dragonransomware 39Darkleakmarket 39M3rx 37CRPxO 37Global 36Ciphbit 36Helldown 36Nokoyawa 36Moneymessage 35Arvinclub 35Spook 35Dark Project 34Lamashtu 34Aurora 33Obscura 33dAn0n 33Suncrypt 32Marketo 32Blackmatter 32Alphalocker 30Frag 30Payloadbin 29Majinahanashi 28L Group 28Onyx 28Leakeddata 27Bravox 26Underground 26Werewolves 26Kelvinsecurity 26Netwalker 26Titan 25Lapsus$ 25Fulcrumsec 25Vect 25Kraken 25Morpheus 23Doppelpaymer 23Unsafe 22Radar 22Ryuk 22Daixin 21Xinglocker 21AuditTeam 20Hellcat 20Leaktheanalyst 20Cephalus 19Siegedsec 19Ralord 19ShadowByt3$ 18Brotherhood 18D4rk4rmy 18Trinity 18Mountlocker 18Panzer 17ALP-001 17Sabbath 17Booba Project 16ExfilSquad 16Tridentlocker 16Datacarry 16Dunghill 16Apos 16Madliberator 16Redransomware 16Mosesstaff 16Azroteam 15Cheers 15Nefilim 15Blackwater 14Benzona 14Weyhro 14Kawa4096 14Freecivilian 14Sparta 14Section9 13Argonauts 13Mindware 13Blackout 12IMNCrew 12Teamxxx 12Black X 11Kazu 11Icarus 11Icefire 11Cryp70n1c0d3 11Emperador 10Crazyhunter 10Darkrace 10Darkpower 10Darkside 10Doommageddon 9LeakBazaar 9Rook 9Groove 9Helix 8Xpl0itrs 8Skira 8Radiant 8VanHelsing 8Qiulong 8Mogilevich 8Cryptbb 8Babuk 8Barracuda 7Wallstreet 7Bert 7Chort 7Malekteam 70mega 7Cyclops 7Karma 7Pay2key 7The Crew 6DYSPHOR1A 6Ms13089 6Netrunner 6Cipherforce 6RunSomeWares 6Arkana 6Silent 6Rancoz 6Dataleak 6Redalert 6Yanluowang 6Egregor 6Iah6477 5Gammax 5PrinzEugen 5ULose 50day Syndicate 5Secpo 5Orca 5Atomsilo 5Minteye 5Kryptos 5Bqtlock 5GDLockerSec 5ValenciaLeaks 5Donex 5Raznatovic 5Projectrelic 5Pandora 5Lockdata 5Eclipse 4Booba Team 4Exitium 4Linkc 4Desolator 4Satanlockv2 4Ransomcortex 4Shaoleaks 4Blacktor 43am 3Iah647 3Ethics 3Orion 3Triple X 3Mnt6 3TiMc 3Yurei 3Rebornvc 3Bluebox 3Vanirgroup 3Hellogookie 3Trisec 3Noname 3Vendetta 3Ragnarok 3Blackshadow 3Bonacigroup 3Grief 3Snake 3Coldlock 3Nasirsecurity 2Sovcali 2Leaknet 2BlueWhale 2Cry0 2Blackfield 2Redact 2Kittykatkrew 2Osiris 2Lunalock 2Sensayq 2Cryptnet 2Bitlocker 2Nightsky 2Wastedlocker 2Sekhmet 2Prolock 2Abyss-data 1Cyberleek 1Securotop 1Kyber 1D1R 1Sicarii 1Reynolds 1Walocker 1Secp0 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

October 10, 2025HIGH

Paleontological Research Institution Listed by sinobi Ransomware Group

Sinobi Ransomware
October 10, 2025HIGH

cmlmachinery.com Listed by safepay Ransomware Group

SafePay Ransomware
October 10, 2025HIGH

krne.com Listed by safepay Ransomware Group

SafePay Ransomware
October 10, 2025HIGH

bridgenetcommunicationsrgv.com Listed by safepay Ransomware Group

SafePay Ransomware
October 10, 2025HIGH

empirico-mr.com Listed by safepay Ransomware Group

SafePay Ransomware
October 10, 2025HIGH

r******urology.com Listed by devman Ransomware Group

Devman Ransomware
October 10, 2025HIGH

Stoss Landscape Urbanism Listed by akira Ransomware Group

Akira Ransomware
October 10, 2025HIGH

forestry.gov.jm Listed by devman Ransomware Group

Devman Ransomware
October 10, 2025HIGH

hautsdefrance.fr Listed by qilin Ransomware Group

Qilin Ransomware
October 10, 2025HIGH

kellylegal.com.au Listed by incransom Ransomware Group

INC Ransom Ransomware
October 10, 2025HIGH

Carlson Building Maintenance Listed by akira Ransomware Group

Akira Ransomware
October 10, 2025HIGH

Artan Holding Listed by qilin Ransomware Group

Qilin Ransomware
October 10, 2025HIGH

Karnes Electric Cooperative Listed by qilin Ransomware Group

Qilin Ransomware
October 10, 2025HIGH

Microdevice Listed by beast Ransomware Group

Beast Ransomware
October 10, 2025HIGH

Kurogane Kasei Co. Listed by ransomhouse Ransomware Group

Ransomhouse Ransomware
October 10, 2025HIGH

Miromar Listed by akira Ransomware Group

Akira Ransomware
October 10, 2025HIGH

firstrateak.com Listed by lockbit5 Ransomware Group

Lockbit5LockBit Ransomware
October 10, 2025HIGH

Falco Electronics Listed by blackshrantac Ransomware Group

Blackshrantac Ransomware
October 10, 2025HIGH

Israel Fuel System Listed by handala Ransomware Group

Handala Ransomware
October 10, 2025HIGH

www.cbsaust.org.au Listed by lynx Ransomware Group

Lynx Ransomware
October 10, 2025HIGH

Coal Industry Social Welfare Organisation Listed by brotherhood Ransomware Group

Brotherhood Ransomware
October 10, 2025HIGH

alissco.com Listed by qilin Ransomware Group

Qilin Ransomware
October 9, 2025HIGH

G & H Distributing Listed by akira Ransomware Group

Akira Ransomware
October 9, 2025HIGH

Sdii Global Listed by rhysida Ransomware Group

Rhysida Ransomware
October 9, 2025HIGH

Undefasa Listed by blacknevas Ransomware Group

Blacknevas Ransomware
October 9, 2025HIGH

City of Sugar Land Listed by qilin Ransomware Group

Qilin Ransomware
October 9, 2025HIGH

Northern Air Systems Listed by akira Ransomware Group

Akira Ransomware
October 9, 2025HIGH

Personal Collection Listed by thegentlemen Ransomware Group

The Gentlemen Ransomware
October 9, 2025HIGH

Five Star MechanicalInc. Listed by akira Ransomware Group

Akira Ransomware
October 9, 2025HIGH

Soleol Listed by ransomhouse Ransomware Group

Ransomhouse Ransomware
October 9, 2025HIGH

healthandvitalitycenter.com Listed by safepay Ransomware Group

SafePay Ransomware
October 9, 2025HIGH

Midsun Group Listed by qilin Ransomware Group

Qilin Ransomware
October 9, 2025HIGH

MBS Secure Listed by qilin Ransomware Group

Qilin Ransomware
October 9, 2025HIGH

Leprohon (Image !) Listed by medusa Ransomware Group

Medusa Ransomware
October 8, 2025HIGH

St Catherine of Siena Listed by sinobi Ransomware Group

Sinobi Ransomware
October 8, 2025HIGH

Har****** Listed by kryptos Ransomware Group

Kryptos Ransomware
October 8, 2025HIGH

Valley Eye Associates Listed by qilin Ransomware Group

Qilin Ransomware
October 8, 2025HIGH

Integrated Fresh Solutions Listed by insomnia Ransomware Group

Insomnia Ransomware
October 8, 2025HIGH

IFPC Worldwide Listed by interlock Ransomware Group

Interlock Ransomware
October 8, 2025HIGH

Shape Corp Listed by nova Ransomware Group

Nova Ransomware
October 8, 2025HIGH

Chek Tan and Company, LLP Listed by radar Ransomware Group

Radar Ransomware
October 8, 2025HIGH

D. Wilson Construction Listed by sinobi Ransomware Group

Sinobi Ransomware
October 8, 2025HIGH

MTI America Listed by sinobi Ransomware Group

Sinobi Ransomware
October 8, 2025HIGH

Telstra Listed by shinyhunters Ransomware Group

ShinyHunters Ransomware
October 8, 2025HIGH

Sun Fiber Listed by sinobi Ransomware Group

Sinobi Ransomware
October 8, 2025HIGH

Public Relations Society of America Listed by sinobi Ransomware Group

Sinobi Ransomware
October 8, 2025HIGH

Bohlsen Restaurant Group Listed by sinobi Ransomware Group

Sinobi Ransomware
October 8, 2025HIGH

Lashbrook Listed by sinobi Ransomware Group

Sinobi Ransomware
October 8, 2025HIGH

The Catered Affair Listed by sinobi Ransomware Group

Sinobi Ransomware
October 8, 2025HIGH

Tibbetts Lumber Listed by sinobi Ransomware Group

Sinobi Ransomware
October 8, 2025HIGH

Tecnomarket Listed by sinobi Ransomware Group

Sinobi Ransomware
October 8, 2025HIGH

Niess Agriculture Listed by sinobi Ransomware Group

Sinobi Ransomware
October 8, 2025HIGH

Industrial Chemicals Listed by sinobi Ransomware Group

Sinobi Ransomware
October 8, 2025HIGH

Termotasajero Listed by sinobi Ransomware Group

Sinobi Ransomware
October 8, 2025HIGH

Mea************ Listed by kryptos Ransomware Group

Kryptos Ransomware
October 8, 2025HIGH

Nor************* Listed by kryptos Ransomware Group

Kryptos Ransomware
October 8, 2025HIGH

Charter Industrial Supply Listed by sarcoma Ransomware Group

Sarcoma Ransomware
October 8, 2025HIGH

Cofiex Asesoría de Empresas, S.L Listed by dragonforce Ransomware Group

DragonForce Ransomware
October 8, 2025HIGH

Grupo Serex Listed by dragonforce Ransomware Group

DragonForce Ransomware
October 8, 2025HIGH

Allgäu Stern Hotel Listed by dragonforce Ransomware Group

DragonForce Ransomware
October 8, 2025HIGH

LC Informatique Sàrl Listed by dragonforce Ransomware Group

DragonForce Ransomware
October 8, 2025HIGH

Bleyl Engineering Listed by akira Ransomware Group

Akira Ransomware
October 8, 2025HIGH

wafergrind.com Listed by incransom Ransomware Group

INC Ransom Ransomware
October 8, 2025HIGH

Nobu Restaurants Listed by akira Ransomware Group

Akira Ransomware
October 8, 2025HIGH

Nelligan White Architects Listed by play Ransomware Group

Play Ransomware
October 8, 2025HIGH

Spectra Logic+DATA Listed by qilin Ransomware Group

Qilin Ransomware
October 8, 2025HIGH

St Peter Law Offices Listed by akira Ransomware Group

Akira Ransomware
October 8, 2025HIGH

DataStream Content Solutions Listed by akira Ransomware Group

Akira Ransomware
October 8, 2025HIGH

Cerenade Listed by akira Ransomware Group

Akira Ransomware
October 7, 2025HIGH

Alef Realty, LLC Listed by qilin Ransomware Group

Qilin Ransomware
October 7, 2025HIGH

Kronospan Listed by nova Ransomware Group

Nova Ransomware
October 7, 2025HIGH

indiesemi.com Listed by chaos Ransomware Group

Chaos Ransomware
October 7, 2025HIGH

americanhome Listed by lynx Ransomware Group

Lynx Ransomware
October 7, 2025HIGH

ebaengineering.com Listed by chaos Ransomware Group

Chaos Ransomware
October 7, 2025HIGH

Statement of Establishment Of the Grassroots Resistance Front Of Right-Seekers – Handala Listed by handala Ransomware Group

Handala Ransomware
October 7, 2025HIGH

Quasar Inc Listed by spacebears Ransomware Group

Space Bears Ransomware
October 7, 2025HIGH

cameronhodges.com Listed by qilin Ransomware Group

Qilin Ransomware
October 7, 2025HIGH

J Lorber Listed by akira Ransomware Group

Akira Ransomware
October 7, 2025HIGH

AutohausMalin Listed by chaos Ransomware Group

Chaos Ransomware
October 7, 2025HIGH

archway.com Listed by chaos Ransomware Group

Chaos Ransomware
October 7, 2025HIGH

Lux Actuaries & Consultants Listed by medusa Ransomware Group

Medusa Ransomware
October 7, 2025HIGH

Handala RedWanted Listed by handala Ransomware Group

Handala Ransomware
October 7, 2025HIGH

Suzhou Yike Kejian Listed by thegentlemen Ransomware Group

The Gentlemen Ransomware
October 7, 2025HIGH

One law firm in Canada Listed by anubis Ransomware Group

Anubis Ransomware
October 7, 2025HIGH

Massachusetts Bay Community College Listed by qilin Ransomware Group

Qilin Ransomware
October 7, 2025HIGH

Perry Brothers Oil Listed by akira Ransomware Group

Akira Ransomware
October 6, 2025HIGH

Orion Engineering Listed by akira Ransomware Group

Akira Ransomware
October 6, 2025HIGH

www.nurturecare.com/USA/192GB Listed by kairos Ransomware Group

Kairos Ransomware
October 6, 2025HIGH

Law Offices of James Scott Farrin Listed by sinobi Ransomware Group

Sinobi Ransomware
October 6, 2025HIGH

Rogue Valley Door Listed by sinobi Ransomware Group

Sinobi Ransomware
October 6, 2025HIGH

naturmaelk Listed by devman Ransomware Group

Devman Ransomware
October 6, 2025HIGH

CHRIST Juweliere Listed by worldleaks Ransomware Group

World Leaks Ransomware
October 6, 2025HIGH

Nurturecare Listed by kairos Ransomware Group

Kairos Ransomware
October 6, 2025HIGH

Coilplus Listed by akira Ransomware Group

Akira Ransomware
October 6, 2025HIGH

Lipapromet Listed by qilin Ransomware Group

Qilin Ransomware
October 6, 2025HIGH

Ludlow Construction Listed by akira Ransomware Group

Akira Ransomware
October 6, 2025HIGH

Natoli Engineering Listed by akira Ransomware Group

Akira Ransomware
October 6, 2025LOW

TISZA Világ Data Breach (2025)

Misconfiguration & Exposed Data
October 6, 2025HIGH

Field and Goldberg Listed by akira Ransomware Group

Akira Ransomware
October 5, 2025HIGH

www.libertydentaltown.com Listed by alphalocker Ransomware Group

Alphalocker 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.