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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.
33353tracked breaches

Groups using this method

LockBit 3424Qilin 2417Akira 1646Clop 1369Play 1329The Gentlemen 1061INC Ransom 1000RansomHub 833ALPHV 727DragonForce 668SafePay 601Black Basta 522Medusa 515BianLian 5078Base 448Everest 430Lynx 415NightSpire 373Conti 351Dispossessor 344PYSA 308Hunters 305Rhysida 304KillSec 285
+338 more groups
Sinobi 274Cactus 247RansomHouse 217Coinbase Cartel 213Royal 211Hive 208Stormous 190Fog 189Vice Society 188Devman 183BlackSuit 183Babuk2 178Nova 175World Leaks 175ShinyHunters 174SilentRansomGroup 173Handala 172FunkSec 170Cloak 168Krybit 164Space Bears 160APT73 156N0n 151BlackByte 147Avaddon 146Meow 144Malas 144Sarcoma 143Interlock 142Direwolf 142Snatch 142Pear 131Ragnar Locker 128NoEscape 124Genesis 122Payoutsking 121Settra 121RA World 120Anubis 118Arcus Media 117Storm 116Monti 110Toufan 110ElDorado 109Deadlock 108Kairos 103Cuba 103Medusalocker 102Threeam 101Chaos 99Brain Cipher 99Abyss 91Revil 89Ransomexx 84Payload 78Warlock 78Lorenz 78Cicada3301 75Beast 74Karakurt 74Avoslocker 70Orova 69Ransomed 68Quantum 68Blacklock 64Lv 63AuditTeam 62Metaencryptor 62Termite 61Leakeddata 59Global Secret Group 58Insomnia 58Flocker 58Darkvault 55Lamashtu 54Gunra 54Aurora 53Losttrust 53Maze 51Blacknevas 50AiLock 50Dark Project 49Nitrogen 49Tengu 49Trigona 49Mallox 48Crypto24 47Knight 47Emperador 45M3rx 45Wallstreet 44Midas 44Cmdorganization 43Securotrop 42Majinahanashi 42Panzer 42Donutleaks 42Embargo 41Crpx0 41Blackshrantac 41J 41Dragonransomware 39Darkleakmarket 39Global 38Booba Project 37Moneymessage 37CRPxO 37Ciphbit 36Helldown 36Nokoyawa 36Arvinclub 35Spook 35Bravox 34Obscura 33dAn0n 33Suncrypt 32Marketo 32Blackmatter 32ZaWoo 31Fulcrumsec 30Alphalocker 30Frag 30Payloadbin 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 18Helix 17Tridentlocker 17ALP-001 17Sabbath 17Doommageddon 16Iah6477 16Iah647 16ExfilSquad 16Datacarry 16Dunghill 16Apos 16Madliberator 16Redransomware 16Mosesstaff 16Azroteam 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 8Run Some Wares 7Global Cybernetic Collective 7Bert 7Chort 7Malekteam 70mega 7Cyclops 7Karma 7Pay2key 7Ulose 6The Crew 6Ms13089 6Cipherforce 6Arkana 6Silent 6Rancoz 6Dataleak 6Redalert 6Yanluowang 6Egregor 6Scarlettgroup 5Sovcali 5Exitium 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 4Whitearmor 3Falcon 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 1Synack 1Phoenixcryptolocker 1Ronggolawe 1Cring 1Hades 1Netflim 1Agelocker 1Thanos 1Dharma 1Mamba 1

Breaches using Data Extortion & Leaks

September 2, 2025HIGH

Medpeds Listed by Beast Ransomware Group

Beast Ransomware
September 2, 2025HIGH

The Last Haven Board Listed by Kraken Ransomware Group

Kraken Ransomware
September 2, 2025HIGH

Expert MRI Listed by Pear Ransomware Group

Pear Ransomware
September 2, 2025HIGH

Insight Hospital & Medical Center Chicago Listed by Termite Ransomware Group

Termite Ransomware
September 2, 2025HIGH

Reynolds & Reynolds Listed by Pear Ransomware Group

Pear Ransomware
September 2, 2025HIGH

Insight Hospital and Medical Center Chicago Listed by Termite Ransomware Group

Termite Ransomware
September 2, 2025HIGH

insightchicago.com Listed by lockbit5 Ransomware Group

LockBit Ransomware
September 2, 2025HIGH

Meskan Foundry Listed by Beast Ransomware Group

Beast Ransomware
September 2, 2025HIGH

www.dimarcogroup.com Listed by Lynx Ransomware Group

Lynx Ransomware
September 2, 2025HIGH

Boyer Listed by Akira Ransomware Group

Akira Ransomware
September 1, 2025HIGH

waterfordsurgicalcenter.com Listed by SafePay Ransomware Group

SafePay Ransomware
September 1, 2025HIGH

Prosper Data Breach (2025)

Misconfiguration & Exposed Data
September 1, 2025HIGH

PathoQuest-Biotechnology Research Listed by Qilin Ransomware Group

Qilin Ransomware
September 1, 2025HIGH

Ronald A/S Listed by Akira Ransomware Group

Akira Ransomware
September 1, 2025HIGH

ellison-mills.com Listed by Chaos Ransomware Group

Chaos Ransomware
September 1, 2025HIGH

gmpc.com Listed by Warlock Ransomware Group

Warlock Ransomware
September 1, 2025HIGH

mffood.com Listed by Warlock Ransomware Group

Warlock Ransomware
September 1, 2025HIGH

SISTRAN Consultores Listed by Blacknevas Ransomware Group

Blacknevas Ransomware
September 1, 2025HIGH

kclub.ie Listed by SafePay Ransomware Group

SafePay Ransomware
September 1, 2025HIGH

Caprez Ingenieure AG Listed by DragonForce Ransomware Group

DragonForce Ransomware
September 1, 2025HIGH

TEAM GROUP Listed by Medusa Ransomware Group

Medusa Ransomware
September 1, 2025HIGH

Automated Business Solutions Listed by Akira Ransomware Group

Akira Ransomware
September 1, 2025HIGH

Porsche Zentrum Fulda Listed by Akira Ransomware Group

Akira Ransomware
September 1, 2025HIGH

TAK Communications, Inc Listed by INC Ransom Ransomware Group

INC Ransom Ransomware
September 1, 2025HIGH

Rulmaksan Makina Listed by Obscura Ransomware Group

Obscura Ransomware
September 1, 2025HIGH

Tom Duffy Company Listed by Akira Ransomware Group

Akira Ransomware
September 1, 2025HIGH

Genmark Automation Listed by Akira Ransomware Group

Akira Ransomware
September 1, 2025HIGH

Bartek Ingredients Listed by INC Ransom Ransomware Group

INC Ransom Ransomware
September 1, 2025HIGH

Saelen/Heizomat Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
August 31, 2025HIGH

LEVEL Listed by Desolator Ransomware Group

DesolatorMedusa Ransomware
August 31, 2025HIGH

University of Hawaii Listed by NoEscape Ransomware Group

NoEscape Ransomware
August 31, 2025HIGH

FedEx Listed by ShinyHunters Ransomware Group

ShinyHunters Ransomware
August 31, 2025HIGH

awo-ka-land.de Listed by INC Ransom Ransomware Group

INC Ransom Ransomware
August 31, 2025HIGH

cardiofocus.com Listed by INC Ransom Ransomware Group

INC Ransom Ransomware
August 31, 2025MED

Artists&Clients Data Breach (2025)

Lunalock Ransomware
August 31, 2025HIGH

townofnorwell.net Listed by Threeam Ransomware Group

Threeam Ransomware
August 31, 2025HIGH

Cordeiro Guerra & Associati Listed by Everest Ransomware Group

Everest Ransomware
August 30, 2025HIGH

Reliable Roofing Listed by Play Ransomware Group

Play Ransomware
August 30, 2025HIGH

ABM Wireless INC Listed by DragonForce Ransomware Group

DragonForce Ransomware
August 30, 2025HIGH

Park Country Club Listed by DragonForce Ransomware Group

DragonForce Ransomware
August 30, 2025HIGH

Rivertown Surgey Center Listed by Qilin Ransomware Group

Qilin Ransomware
August 30, 2025HIGH

L&S Proline Listed by Qilin Ransomware Group

Qilin Ransomware
August 30, 2025HIGH

Mold In Graphic Systems Listed by Akira Ransomware Group

Akira Ransomware
August 30, 2025HIGH

Hilco Metal Building & Roofing Supply Listed by DragonForce Ransomware Group

DragonForce Ransomware
August 30, 2025HIGH

Tecnología Especializada Asociada de México Listed by Qilin Ransomware Group

Qilin Ransomware
August 30, 2025HIGH

ESIC_TR Listed by Qilin Ransomware Group

Qilin Ransomware
August 30, 2025HIGH

Toowoomba Friendly Society Dispensary Listed by DragonForce Ransomware Group

DragonForce Ransomware
August 30, 2025HIGH

Provalve Armaturen GmbH & Co. KG Listed by DragonForce Ransomware Group

DragonForce Ransomware
August 30, 2025HIGH

Platinum Healthcare Staffing Listed by World Leaks Ransomware Group

World Leaks Ransomware
August 30, 2025HIGH

Engineered Components Listed by DragonForce Ransomware Group

DragonForce Ransomware
August 29, 2025HIGH

uwock.ca Listed by SafePay Ransomware Group

SafePay Ransomware
August 29, 2025HIGH

Sapp Bros Listed by World Leaks Ransomware Group

World Leaks Ransomware
August 29, 2025HIGH

callhci.com Listed by INC Ransom Ransomware Group

INC Ransom Ransomware
August 29, 2025HIGH

Benedict Industries Listed by INC Ransom Ransomware Group

INC Ransom Ransomware
August 29, 2025HIGH

Aero Precision Listed by Akira Ransomware Group

Akira Ransomware
August 29, 2025HIGH

dasmeshschool.com Listed by SafePay Ransomware Group

SafePay Ransomware
August 29, 2025HIGH

zanettisrl.it Listed by SafePay Ransomware Group

SafePay Ransomware
August 29, 2025HIGH

Royal Machine & Tool Listed by Play Ransomware Group

Play Ransomware
August 29, 2025HIGH

JIT Energy Services Listed by Play Ransomware Group

Play Ransomware
August 29, 2025HIGH

Easy Credit Listed by Everest Ransomware Group

Everest Ransomware
August 29, 2025HIGH

Ekotrade Listed by Qilin Ransomware Group

Qilin Ransomware
August 29, 2025HIGH

CyberData Listed by Akira Ransomware Group

Akira Ransomware
August 29, 2025HIGH

About Ross, Brittain& Schonberg Co., Lpa Listed by Akira Ransomware Group

Akira Ransomware
August 29, 2025HIGH

RMO Listed by Akira Ransomware Group

Akira Ransomware
August 29, 2025HIGH

Everest file server now online Listed by Everest Ransomware Group

Everest Ransomware
August 29, 2025HIGH

Aupaircare and Intraxinc Listed by Everest Ransomware Group

Everest Ransomware
August 29, 2025HIGH

www.sbdl.net Listed by INC Ransom Ransomware Group

INC Ransom Ransomware
August 29, 2025HIGH

Delta Information Systems Listed by Cephalus Ransomware Group

Cephalus Ransomware
August 29, 2025HIGH

oakland-museum-of-california Listed by Lynx Ransomware Group

Lynx Ransomware
August 29, 2025HIGH

Celtic Engineering Listed by Play Ransomware Group

Play Ransomware
August 29, 2025HIGH

Loyola College Listed by Interlock Ransomware Group

Interlock Ransomware
August 29, 2025HIGH

Confie Listed by SilentRansomGroup Ransomware Group

SilentRansomGroup Ransomware
August 29, 2025HIGH

Manjarrez Impresores Listed by INC Ransom Ransomware Group

INC Ransom Ransomware
August 29, 2025HIGH

WZV Warndt Listed by Obscura Ransomware Group

Obscura Ransomware
August 29, 2025HIGH

Shelbourne Accountants Listed by Cephalus Ransomware Group

Cephalus Ransomware
Showing 11,776–11,850 of 33,353
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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.