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.

33392tracked breaches

Groups using this method

LockBit 3424 Qilin 2423 Akira 1646 Clop 1369 Play 1329 The Gentlemen 1062 INC Ransom 1000 RansomHub 833 ALPHV 727 DragonForce 668 SafePay 601 Black Basta 522 Medusa 515 BianLian 507 8Base 448 Everest 430 Lynx 415 NightSpire 373 Conti 351 Dispossessor 344 PYSA 308 Hunters 305 Rhysida 304 KillSec 285

+338 more groups

Sinobi 274 Cactus 247 RansomHouse 217 Coinbase Cartel 213 Royal 211 Hive 208 Stormous 190 Fog 189 Vice Society 188 Devman 183 BlackSuit 183 Babuk2 178 Nova 175 World Leaks 175 ShinyHunters 174 SilentRansomGroup 173 Handala 172 Krybit 170 FunkSec 170 Cloak 169 N0n 161 Space Bears 160 APT73 156 BlackByte 147 Avaddon 146 Meow 144 Malas 144 Sarcoma 143 Interlock 142 Direwolf 142 Snatch 142 Pear 131 Ragnar Locker 128 NoEscape 124 Payoutsking 122 Genesis 122 Settra 121 RA World 120 Anubis 119 Arcus Media 117 Storm 116 Monti 110 Toufan 110 ElDorado 109 Deadlock 108 Kairos 103 Cuba 103 Medusalocker 102 Threeam 101 Chaos 99 BrainCipher 99 Abyss 91 Revil 89 Ransomexx 84 Payload 78 Warlock 78 Lorenz 78 Cicada3301 75 Beast 74 Karakurt 74 Avoslocker 70 Orova 69 Ransomed 68 Quantum 68 Blacklock 64 Lv 63 AuditTeam 62 Metaencryptor 62 Termite 61 Leakeddata 59 Global Secret Group 58 Insomnia 58 Flocker 58 Lamashtu 55 Darkvault 55 Gunra 54 Aurora 53 Losttrust 53 Maze 51 Emperador 50 Blacknevas 50 AiLock 50 Dark Project 49 Nitrogen 49 Tengu 49 Trigona 49 Mallox 48 Crypto24 47 Knight 47 M3rx 45 Wallstreet 44 Midas 44 Majinahanashi 43 Securotrop 43 Panzer 43 Cmdorganization 43 Donutleaks 42 Embargo 41 Crpx0 41 Blackshrantac 41 J 41 Dragonransomware 39 Darkleakmarket 39 Global 38 Booba Project 37 Moneymessage 37 CRPxO 37 Ciphbit 36 Helldown 36 Nokoyawa 36 Arvinclub 35 Spook 35 Bravox 34 Obscura 33 dAn0n 33 Suncrypt 32 Marketo 32 Blackmatter 32 Zawoo 31 Fulcrumsec 30 Alphalocker 30 Frag 30 Payloadbin 29 L Group 28 Onyx 28 Titan 27 Unsafe 26 Kazu 26 Werewolves 26 Kelvinsecurity 26 Netwalker 26 Lapsus$ 25 Vect 25 Kraken 25 Underground 25 Vexy Ransomware 24 Morpheus 24 Booba Team 23 Vexy 23 ShadowByt3$ 23 Doppelpaymer 23 Radar 22 Ryuk 22 Eclipse 21 Daixin 21 Xinglocker 21 Hyflock 20 Black X 20 Hellcat 20 Leaktheanalyst 20 Cephalus 19 Siegedsec 19 Ralord 19 Brotherhood 18 D4rk4rmy 18 Trinity 18 Mountlocker 18 Helix 17 Tridentlocker 17 ALP-001 17 Sabbath 17 Doommageddon 16 Iah6477 16 Iah647 16 ExfilSquad 16 Datacarry 16 Dunghill 16 Apos 16 Madliberator 16 Redransomware 16 Mosesstaff 16 Azroteam 15 Cheers 15 Nefilim 15 VYPR 14 Benzona 14 Weyhro 14 Kawa4096 14 Freecivilian 14 Sparta 14 Barracuda 13 Section9 13 Argonauts 13 Mindware 13 Netrunner 12 3am 12 Blackout 12 IMNCrew 12 Teamxxx 12 The Seven Deadly Sins 11 Imnotavillian 11 Blackwater 11 Icarus 11 Icefire 11 Cryp70n1c0d3 11 Byod 10 DYSPHOR1A 10 Crazyhunter 10 Darkrace 10 Darkpower 10 Darkside 10 Umbra 9 LeakBazaar 9 Rook 9 Groove 9 Redact 8 EndZone 8 Gammax 8 Xpl0itrs 8 Skira 8 Radiant 8 VanHelsing 8 Qiulong 8 Mogilevich 8 Cryptbb 8 Babuk 8 RunSomeWares 7 Global Cybernetic Collective 7 Bert 7 Chort 7 Malekteam 7 0mega 7 Cyclops 7 Karma 7 Pay2key 7 ULose 6 The Crew 6 Ms13089 6 Cipherforce 6 Arkana 6 Silent 6 Rancoz 6 Dataleak 6 Redalert 6 Yanluowang 6 Egregor 6 Scarlettgroup 5 Sovcali 5 Exitium 5 Cry0 5 Spirals 5 Nasirsecurity 5 PrinzEugen 5 0day Syndicate 5 Secpo 5 Orca 5 Atomsilo 5 Minteye 5 Kryptos 5 Bqtlock 5 GDLockerSec 5 ValenciaLeaks 5 Donex 5 Raznatovic 5 Projectrelic 5 Pandora 5 Lockdata 5 Falcon 4 Whitearmor 4 Shiba 4 Linkc 4 Desolator 4 Satanlockv2 4 Ransomcortex 4 Shaoleaks 4 Blacktor 4 Ethics 3 Orion 3 Triple X 3 Mnt6 3 TiMc 3 Yurei 3 Rebornvc 3 Bluebox 3 Vanirgroup 3 Hellogookie 3 Trisec 3 Noname 3 Vendetta 3 Ragnarok 3 Blackshadow 3 Bonacigroup 3 Grief 3 Snake 3 Coldlock 3 Mimori 2 Blacklocks 2 ImNotAVillain 2 Secp0 2 Leaknet 2 BlueWhale 2 Blackfield 2 Kittykatkrew 2 Osiris 2 Lunalock 2 Sensayq 2 Cryptnet 2 Bitlocker 2 Nightsky 2 Wastedlocker 2 Sekhmet 2 Prolock 2 0x00 1 Meowciety403 1 Abyss-data 1 Securotop 1 Kyber 1 D1R 1 Sicarii 1 Reynolds 1 Walocker 1 Playboy 1 Zerotolerance 1 Insane 1 Ranstreet 1 Crosslock 1 Slug 1 Memedusalockerdusa 1 Blogxx 1 Roadsweep 1 La Piovra 1 Robinhood 1 Macaw 1 Deathkitty 1 Zeppelin 1 Networm 1 Maui 1 Astroteam 1 Phoenixcryptolocker 1 Synack 1 Ronggolawe 1 Cring 1 Hades 1 Netflim 1 Agelocker 1 Thanos 1 Dharma 1 Mamba 1

Breaches using Data Extortion & Leaks

August 17, 2025HIGH

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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.

Data Extortion & Leaks

Groups using this method

Breaches using Data Extortion & Leaks

tagorg.com Listed by Warlock Ransomware Group

Melwood Listed by Sinobi Ransomware Group

Matiss Listed by Everest Ransomware Group

Florarte Listed by Medusa Ransomware Group

cityofmiddletown.org Listed by SafePay Ransomware Group

Central Jersey Medical Center Listed by Sinobi Ransomware Group

Fujifilm Listed by ShinyHunters Ransomware Group

Xperthair Listed by Qilin Ransomware Group

Panorama Listed by Space Bears Ransomware Group

Nissan CBI Listed by Qilin Ransomware Group

Escauto Centro Automotivo Listed by Beast Ransomware Group

THE MILLENNIUM GROUP Listed by D4rk4rmy Ransomware Group

VINSON & ELKINS LLP Listed by D4rk4rmy Ransomware Group

Compagnie des Guides de Chamonix Listed by Radar Ransomware Group

Peggy Sage Listed by Datacarry Ransomware Group

Morgenstern AG Listed by Qilin Ransomware Group

marma.com.pl Listed by Qilin Ransomware Group

ZMM Listed by Akira Ransomware Group

Jones Soda (Stock Symbol: JSDA) Listed by Akira Ransomware Group

Hytrol Listed by Akira Ransomware Group

Premier Realty Group Listed by Play Ransomware Group

Aluf Plastics Listed by Akira Ransomware Group

decor-metall.de Listed by SafePay Ransomware Group

SFA Engineering Listed by Underground Ransomware Group

Weber Flavors Listed by RansomHouse Ransomware Group

AES Clean Technology Listed by Play Ransomware Group

Pequannock Township School District Listed by Interlock Ransomware Group

Maselli Misure S.p.A. Information Listed by Sarcoma Ransomware Group

wfd2027uae.ae Listed by Warlock Ransomware Group

Grand Rapids Controls Listed by Anubis Ransomware Group

Claimlinx Listed by Genesis Ransomware Group

Avv Emilio Marco Casali Listed by Direwolf Ransomware Group

Capital Reinforcing LTD. Listed by Radar Ransomware Group

chmsbc.org.br Listed by lockbit5 Ransomware Group

Greenscape Pump Services Listed by Play Ransomware Group

Immigration Advice Service Listed by Direwolf Ransomware Group

magcpa.com Listed by Warlock Ransomware Group

browneco.com Listed by SafePay Ransomware Group

Laboratorio Clinico Santa Rita Listed by The Gentlemen Ransomware Group

JB Brown & Sons Listed by Sinobi Ransomware Group

drcloudemr.com Listed by SafePay Ransomware Group

stthom.edu Listed by INC Ransom Ransomware Group

eShipGlobal Listed by Play Ransomware Group

Orchid Island Golf and Beach Club Listed by Akira Ransomware Group

Michigan Sugar Listed by Akira Ransomware Group

runaces.com Listed by Qilin Ransomware Group

Centers Laboratory Listed by World Leaks Ransomware Group

slusarski.com Listed by SafePay Ransomware Group

Erdy McHenry Architecture Listed by Akira Ransomware Group

Lundberg Design Listed by Akira Ransomware Group