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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.
33178tracked breaches

Groups using this method

LockBit 3418Qilin 2398Akira 1638Clop 1368Play 1329The Gentlemen 1058INC Ransom 998RansomHub 833ALPHV 727DragonForce 668SafePay 601Black Basta 522Medusa 515BianLian 5078Base 448Everest 424Lynx 415NightSpire 373Conti 351Dispossessor 344PYSA 308Hunters 305Rhysida 301KillSec 285
+336 more groups
Sinobi 274Cactus 247RansomHouse 217Coinbase Cartel 213Royal 211Hive 208Stormous 190Fog 189Vice Society 188Devman 183BlackSuit 183Babuk2 178Nova 175World Leaks 175ShinyHunters 174Handala 172FunkSec 170Cloak 168SilentRansomGroup 164Krybit 164Space Bears 159APT73 156BlackByte 147Avaddon 146Meow 144Malas 144Direwolf 142Sarcoma 142Snatch 142Interlock 139Pear 129Ragnar Locker 128N0n 125NoEscape 124Genesis 122Settra 121RA World 120Payoutsking 119Arcus Media 117Anubis 117Storm 116Monti 110Toufan 110ElDorado 109Deadlock 106Kairos 103Cuba 103Medusalocker 102Threeam 101Chaos 98Brain Cipher 91Abyss 91Revil 89Ransomexx 84Warlock 78Lorenz 78Payload 76Cicada3301 75Beast 74Karakurt 74Avoslocker 70Ransomed 68Quantum 68Orova 67Blacklock 64Lv 63Metaencryptor 61Termite 61AuditTeam 59Insomnia 58Flocker 58Global Secret Group 55Darkvault 55Gunra 54Losttrust 53Maze 51Aurora 50Black Nevas 50AiLock 50Nitrogen 49Leakeddata 49Tengu 49Trigona 49Lamashtu 48Mallox 48Crypto24 47Knight 47Dark Project 46M3rx 45Midas 44Wallstreet 43Cmdorganization 43Emperador 42Panzer 42Donutleaks 42Majinahanashi 41Securotrop 41Embargo 41Crpx0 41Blackshrantac 41J 41Dragonransomware 39Darkleakmarket 39Global 38Moneymessage 37CRPxO 37Ciphbit 36Helldown 36Nokoyawa 36Arvinclub 35Spook 35Obscura 33dAn0n 33Booba Project 32Suncrypt 32Marketo 32Blackmatter 32Bravox 31Zawoo 31Alphalocker 30Frag 30Fulcrumsec 29Payloadbin 29L Group 28Onyx 28Titan 27Unsafe 26Kazu 26Werewolves 26Kelvinsecurity 26Netwalker 26Lapsus$ 25Vect 25Kraken 25Underground 25Vexy Ransomware 24Morpheus 24Vexy 23ShadowByt3$ 23Doppelpaymer 23Radar 22Ryuk 22Eclipse 21Daixin 21Xinglocker 21Black X 20Hellcat 20Leaktheanalyst 20Booba Team 19Cephalus 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 9EndZone 8Gammax 8Xpl0itrs 8Skira 8Radiant 8VanHelsing 8Qiulong 8Mogilevich 8Cryptbb 8Babuk 8Redact 7RunSomeWares 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 3Scarlettgroup 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 21, 2026HIGH

Manroc Developments Listed by Storm Ransomware Group

Storm Ransomware
September 21, 2026HIGH

Kjla Listed by Global Secret Group Ransomware Group

Global Secret Group Ransomware
September 21, 2026HIGH

Visual Intelligence, Inc. Listed by Metaencryptor Ransomware Group

Metaencryptor Ransomware
September 21, 2026HIGH

Hogan Lovells Cadwalader Listed by Leakeddata Ransomware Group

Leakeddata Ransomware
September 21, 2026HIGH

Spo**** Schools Listed by NightSpire Ransomware Group

NightSpire Ransomware
September 21, 2026HIGH

Metallco Listed by Play Ransomware Group

Play Ransomware
September 21, 2026HIGH

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

NightSpire Ransomware
September 21, 2026HIGH

Telrad Networks Listed by Qilin Ransomware Group

Qilin Ransomware
September 21, 2026HIGH

Prestige Management Listed by Akira Ransomware Group

Akira Ransomware
September 21, 2026HIGH

Grupolider Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
September 21, 2026HIGH

Prestige Management Listed by Akira Ransomware Group

Akira Ransomware
September 21, 2026HIGH

Second House Listed by INC Ransom Ransomware Group

INC Ransom Ransomware
September 21, 2026HIGH

Wiedenbach Brown Listed by Moneymessage Ransomware Group

Moneymessage Ransomware
September 21, 2026HIGH

Trifecta Software Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
September 21, 2026HIGH

Astemo, Ltd. Listed by Metaencryptor Ransomware Group

Metaencryptor Ransomware
September 21, 2026HIGH

Pajulahti Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
September 21, 2026HIGH

Agrocampo Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
September 21, 2026HIGH

Metalware Corporation Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
September 21, 2026HIGH

arsrenacer.com Listed by DragonForce Ransomware Group

DragonForce Ransomware
September 21, 2026HIGH

ANP Health Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
September 21, 2026HIGH

Markisol Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
September 21, 2026HIGH

Summa Gold Listed by Anubis Ransomware Group

Anubis Ransomware
September 21, 2026HIGH

PuroClean 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

kyyba.com Listed by Unsafe Ransomware Group

Unsafe Ransomware
September 21, 2026HIGH

Guardrisk Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
September 21, 2026HIGH

Maryann Kriger Listed by INC Ransom Ransomware Group

INC Ransom Ransomware
September 21, 2026HIGH

Crystal Glass Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
September 21, 2026HIGH

StMicroelectronics Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
September 21, 2026HIGH

HyVision System. Inc Listed by Metaencryptor Ransomware Group

Metaencryptor Ransomware
September 21, 2026HIGH

Hell Helmut GmbH 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

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

The Money Store Listed by Storm Ransomware Group

Storm Ransomware
September 21, 2026HIGH

Hurley Listed by Play Ransomware Group

Play Ransomware
September 21, 2026HIGH

Flex Ltd Listed by Metaencryptor Ransomware Group

Metaencryptor Ransomware
September 21, 2026HIGH

Magnetos y Refacciones Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
September 21, 2026HIGH

Craisa Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
September 21, 2026HIGH

Brancoptica Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
September 21, 2026HIGH

Hogan Lovells Cadwalader Listed by SilentRansomGroup Ransomware Group

SilentRansomGroup Ransomware
September 21, 2026HIGH

Ikegami Tsushinki Company Limited Listed by Qilin Ransomware Group

Qilin Ransomware
September 21, 2026HIGH

newmantractor.com Listed by Threeam Ransomware Group

Threeam Ransomware
September 21, 2026HIGH

Charlottesville Police Department Listed by Doommageddon Ransomware Group

Doommageddon Ransomware
September 21, 2026HIGH

newmantractor.com Listed by 3am Ransomware Group

3am Ransomware
September 21, 2026HIGH

siinqeebank.com Listed by LockBit Ransomware Group

LockBit Ransomware
September 21, 2026HIGH

Hudson MD Group, LLC Listed by Metaencryptor Ransomware Group

Metaencryptor Ransomware
September 20, 2026HIGH

Euramex Management Group Listed by Orova Ransomware Group

Orova Ransomware
September 20, 2026HIGH

Kmls Listed by Qilin Ransomware Group

Qilin Ransomware
September 20, 2026HIGH

Great Bay Bio Listed by NightSpire Ransomware Group

NightSpire Ransomware
Showing 1,151–1,200 of 33,178
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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.