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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.
33258tracked breaches

Groups using this method

LockBit 3419Qilin 2400Akira 1640Clop 1369Play 1329The Gentlemen 1061INC Ransom 999RansomHub 833ALPHV 727DragonForce 668SafePay 601Black Basta 522Medusa 515BianLian 5078Base 448Everest 428Lynx 415NightSpire 373Conti 351Dispossessor 344PYSA 308Hunters 305Rhysida 301KillSec 285
+338 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 144Sarcoma 142Direwolf 142Snatch 142Interlock 140N0n 138Pear 130Ragnar Locker 128NoEscape 124Genesis 122Settra 121Payoutsking 120RA World 120Anubis 118Arcus Media 117Storm 116Monti 110Toufan 110ElDorado 109Deadlock 106Kairos 103Cuba 103Medusalocker 102Threeam 101Brain Cipher 99Chaos 98Abyss 91Revil 89Ransomexx 84Payload 78Warlock 78Lorenz 78Cicada3301 75Beast 74Karakurt 74Avoslocker 70Ransomed 68Quantum 68Orova 67Blacklock 64Lv 63Metaencryptor 61Termite 61AuditTeam 59Global Secret Group 58Insomnia 58Flocker 58Darkvault 55Gunra 54Leakeddata 53Losttrust 53Aurora 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 19HYFLOCK 18Brotherhood 18D4rk4rmy 18Trinity 18Mountlocker 18Tridentlocker 17ALP-001 17Sabbath 17Helix 16Iah647 16Iah6477 16ExfilSquad 16Datacarry 16Dunghill 16Apos 16Madliberator 16Redransomware 16Mosesstaff 16Doommageddon 15Azroteam 15Cheers 15Nefilim 15VYPR 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 2Whitearmor 10x00 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

July 26, 2026HIGH

City of Houston Listed by ExfilSquad Ransomware Group

ExfilSquad Ransomware
July 26, 2026HIGH

Microsoft Listed by ExfilSquad Ransomware Group

ExfilSquad Ransomware
July 26, 2026HIGH

TaylorMade & Sun Day Red golf Listed by ExfilSquad Ransomware Group

ExfilSquad Ransomware
July 26, 2026HIGH

Vertex Systems Listed by Global Secret Group Ransomware Group

Global Secret Group Ransomware
July 26, 2026HIGH

Middendorf Animal Hospital & Laser Centre Listed by Global Secret Group Ransomware Group

Global Secret Group Ransomware
July 26, 2026HIGH

West African Resources ltd Listed by Deadlock Ransomware Group

Deadlock Ransomware
July 26, 2026HIGH

******.net.br Listed by Section9 Ransomware Group

Section9 Ransomware
July 26, 2026HIGH

Contacto Garantido Listed by Qilin Ransomware Group

Qilin Ransomware
July 26, 2026HIGH

Syntron Bioresearch Listed by DragonForce Ransomware Group

DragonForce Ransomware
July 26, 2026HIGH

Building Envelope Systems Listed by Genesis Ransomware Group

Genesis Ransomware
July 26, 2026HIGH

Servonix Technologies Listed by Genesis Ransomware Group

Genesis Ransomware
July 26, 2026HIGH

Power Moendas Listed by Arcus Media Ransomware Group

Arcus Media Ransomware
July 26, 2026HIGH

Universitatea de Vest „Vasile Goldiș” din Arad Listed by Qilin Ransomware Group

Qilin Ransomware
July 26, 2026HIGH

Deluxe Medical Supply Listed by DragonForce Ransomware Group

DragonForce Ransomware
July 26, 2026HIGH

healthlawadvocates.org Listed by INC Ransom Ransomware Group

INC Ransom Ransomware
July 26, 2026HIGH

Brazer Ingenierie Listed by Arcus Media Ransomware Group

Arcus Media Ransomware
July 26, 2026HIGH

Newcastle University Listed by ExfilSquad Ransomware Group

ExfilSquad Ransomware
July 26, 2026HIGH

City of Atlanta Listed by ExfilSquad Ransomware Group

ExfilSquad Ransomware
July 26, 2026HIGH

Analog Devices Listed by ExfilSquad Ransomware Group

ExfilSquad Ransomware
July 26, 2026HIGH

createinfor.pt Listed by M3rx Ransomware Group

M3rx Ransomware
July 26, 2026HIGH

Bonava Listed by ExfilSquad Ransomware Group

ExfilSquad Ransomware
July 26, 2026HIGH

Viavi Solutions Listed by ExfilSquad Ransomware Group

ExfilSquad Ransomware
July 26, 2026HIGH

Zenith Bank Plc Listed by ExfilSquad Ransomware Group

ExfilSquad Ransomware
July 26, 2026HIGH

Frontier Airlines Listed by ExfilSquad Ransomware Group

ExfilSquad Ransomware
July 26, 2026HIGH

Cipher Dynamics Listed by Global Secret Group Ransomware Group

Global Secret Group Ransomware
July 26, 2026HIGH

********.com.br Listed by Section9 Ransomware Group

Section9 Ransomware
July 26, 2026HIGH

Spergel Listed by Global Secret Group Ransomware Group

Global Secret Group Ransomware
July 26, 2026HIGH

Caspian One Listed by Deadlock Ransomware Group

Deadlock Ransomware
July 26, 2026HIGH

Prism Telecom Listed by Global Secret Group Ransomware Group

Global Secret Group Ransomware
July 26, 2026HIGH

Stratos Network Listed by Global Secret Group Ransomware Group

Global Secret Group Ransomware
July 26, 2026HIGH

Farmers Mutual Fire Insurance Listed by Global Secret Group Ransomware Group

Global Secret Group Ransomware
July 26, 2026HIGH

JJP Slip Forming Inc. Listed by Genesis Ransomware Group

Genesis Ransomware
July 26, 2026HIGH

West Sixth Law Listed by Global Secret Group Ransomware Group

Global Secret Group Ransomware
July 26, 2026HIGH

Carpets Direct Listed by Global Secret Group Ransomware Group

Global Secret Group Ransomware
July 26, 2026HIGH

AnyWeather Listed by Global Secret Group Ransomware Group

Global Secret Group Ransomware
July 26, 2026HIGH

Baker Business & Tax Solutions Listed by Global Secret Group Ransomware Group

Global Secret Group Ransomware
July 26, 2026HIGH

Nexon Corp. Listed by Global Secret Group Ransomware Group

Global Secret Group Ransomware
July 26, 2026HIGH

OmniLink AG Listed by Global Secret Group Ransomware Group

Global Secret Group Ransomware
July 26, 2026HIGH

La Sevillanita Listed by Global Secret Group Ransomware Group

Global Secret Group Ransomware
July 26, 2026HIGH

Chappell Supply & Equipment Listed by Global Secret Group Ransomware Group

Global Secret Group Ransomware
July 26, 2026HIGH

One Plus Capital Listed by Global Secret Group Ransomware Group

Global Secret Group Ransomware
July 26, 2026HIGH

Acens | Cloud & Backup Listed by Global Secret Group Ransomware Group

Global Secret Group Ransomware
July 26, 2026HIGH

*****.com.pt Listed by Section9 Ransomware Group

Section9 Ransomware
July 26, 2026HIGH

******.com.se Listed by Section9 Ransomware Group

Section9 Ransomware
July 26, 2026HIGH

****.com.mc Listed by Section9 Ransomware Group

Section9 Ransomware
July 26, 2026HIGH

********.com Listed by Section9 Ransomware Group

Section9 Ransomware
July 26, 2026HIGH

********.com.uy Listed by Section9 Ransomware Group

Section9 Ransomware
July 26, 2026HIGH

****.fr Listed by Section9 Ransomware Group

Section9 Ransomware
July 26, 2026HIGH

*****.ind.br Listed by Section9 Ransomware Group

Section9 Ransomware
July 26, 2026HIGH

UK Department for Education Listed by ExfilSquad Ransomware Group

ExfilSquad Ransomware
July 26, 2026HIGH

AnyWeather Listed by Global Secret Group Ransomware Group

Global Secret Group Ransomware
July 26, 2026HIGH

********.com.jp Listed by Section9 Ransomware Group

Section9 Ransomware
July 26, 2026HIGH

One Plus Capital Listed by Global Secret Group Ransomware Group

Global Secret Group Ransomware
July 26, 2026HIGH

District of Columbia Public Schools Listed by ExfilSquad Ransomware Group

ExfilSquad Ransomware
July 26, 2026HIGH

Allstate Listed by ExfilSquad Ransomware Group

ExfilSquad Ransomware
July 26, 2026HIGH

Cold Front Distribution Listed by Global Secret Group Ransomware Group

Global Secret Group Ransomware
July 26, 2026HIGH

Analog Devices Listed by ExfilSquad Ransomware Group

ExfilSquad Ransomware
July 26, 2026HIGH

West Nova Fuels & Superline Fuels Listed by Global Secret Group Ransomware Group

Global Secret Group Ransomware
July 26, 2026HIGH

Novum Energy Listed by Global Secret Group Ransomware Group

Global Secret Group Ransomware
July 26, 2026HIGH

servicebypremier.com Listed by M3rx Ransomware Group

M3rx Ransomware
July 25, 2026HIGH

Plitvička Jezera Nacionalni Park Listed by Qilin Ransomware Group

Qilin Ransomware
July 25, 2026HIGH

Advanced Marketing Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
July 25, 2026HIGH

SistNet Listed by Nova Ransomware Group

Nova Ransomware
July 25, 2026HIGH

Enedo Power Listed by Deadlock Ransomware Group

Deadlock Ransomware
July 25, 2026HIGH

Relesa Listed by Deadlock Ransomware Group

Deadlock Ransomware
July 25, 2026HIGH

CNA Listed by Deadlock Ransomware Group

Deadlock Ransomware
July 25, 2026HIGH

KeNHA Listed by Deadlock Ransomware Group

Deadlock Ransomware
July 25, 2026HIGH

Schaad Listed by Deadlock Ransomware Group

Deadlock Ransomware
July 25, 2026HIGH

Vinilon Listed by Deadlock Ransomware Group

Deadlock Ransomware
July 25, 2026HIGH

Carrier AB Listed by Deadlock Ransomware Group

Deadlock Ransomware
July 25, 2026HIGH

BioResearch Listed by Deadlock Ransomware Group

Deadlock Ransomware
July 25, 2026HIGH

Kemek Listed by Deadlock Ransomware Group

Deadlock Ransomware
July 25, 2026HIGH

Hi̇dromek Listed by Deadlock Ransomware Group

Deadlock Ransomware
July 25, 2026HIGH

T****r Listed by Payoutsking Ransomware Group

Payoutsking Ransomware
July 25, 2026HIGH

msgas.com.br Listed by Blackwater Ransomware Group

Blackwater Ransomware
Showing 3,676–3,750 of 33,258
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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.