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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.
31304tracked 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 8Iah6477 7Barracuda 7Wallstreet 7Bert 7Chort 7Malekteam 70mega 7Cyclops 7Karma 7Pay2key 7The Crew 6DYSPHOR1A 6Ms13089 6Netrunner 6Cipherforce 6RunSomeWares 6Arkana 6Silent 6Rancoz 6Dataleak 6Redalert 6Yanluowang 6Egregor 6Gammax 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

September 2, 2025HIGH

www.dimarcogroup.com Listed by lynx Ransomware Group

Lynx Ransomware
September 2, 2025HIGH

Commission scolaire des Appalaches Listed by incransom Ransomware Group

INC Ransom Ransomware
September 2, 2025HIGH

Insight Hospital and Medical Center Chicago Listed by termite Ransomware Group

Termite Ransomware
September 2, 2025HIGH

Medpeds Listed by beast Ransomware Group

Beast Ransomware
September 2, 2025HIGH

Insight Hospital & Medical Center Chicago Listed by termite Ransomware Group

Termite Ransomware
September 2, 2025HIGH

insightchicago.com Listed by lockbit5 Ransomware Group

Lockbit5LockBit Ransomware
September 2, 2025HIGH

Casting House Listed by akira Ransomware Group

Akira Ransomware
September 2, 2025HIGH

baronespecialtysteel.com Listed by incransom Ransomware Group

INC Ransom Ransomware
September 2, 2025HIGH

Reynolds & Reynolds Listed by pear Ransomware Group

Pear Ransomware
September 2, 2025HIGH

Meskan Foundry Listed by beast Ransomware Group

Beast Ransomware
September 2, 2025HIGH

Mayors Machine Works Listed by play Ransomware Group

Play Ransomware
September 2, 2025HIGH

Fusion Homes Listed by akira Ransomware Group

Akira Ransomware
September 2, 2025HIGH

identic.be Listed by qilin Ransomware Group

Qilin Ransomware
September 2, 2025HIGH

CESCONSULT Listed by incransom Ransomware Group

INC Ransom Ransomware
September 2, 2025HIGH

GCC of America, inc. Listed by anubis Ransomware Group

Anubis Ransomware
September 2, 2025HIGH

Boyer Listed by akira Ransomware Group

Akira Ransomware
September 2, 2025HIGH

The Last Haven Board Listed by kraken Ransomware Group

Kraken Ransomware
September 1, 2025HIGH

Rulmaksan Makina Listed by obscura Ransomware Group

Obscura Ransomware
September 1, 2025HIGH

waterfordsurgicalcenter.com Listed by safepay Ransomware Group

SafePay Ransomware
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

TAK Communications, Inc Listed by incransom Ransomware Group

INC Ransom Ransomware
September 1, 2025HIGH

gmpc.com Listed by warlock Ransomware Group

Warlock Ransomware
September 1, 2025HIGH

Saelen/Heizomat Listed by thegentlemen Ransomware Group

The Gentlemen Ransomware
September 1, 2025HIGH

kclub.ie Listed by safepay Ransomware Group

SafePay Ransomware
September 1, 2025HIGH

Automated Business Solutions Listed by akira Ransomware Group

Akira Ransomware
September 1, 2025HIGH

ellison-mills.com Listed by chaos Ransomware Group

Chaos Ransomware
September 1, 2025HIGH

TEAM GROUP Listed by medusa Ransomware Group

Medusa Ransomware
September 1, 2025HIGH

SISTRAN Consultores Listed by blacknevas Ransomware Group

Blacknevas Ransomware
September 1, 2025HIGH

mffood.com Listed by warlock Ransomware Group

Warlock Ransomware
September 1, 2025HIGH

Genmark Automation Listed by akira Ransomware Group

Akira Ransomware
September 1, 2025HIGH

Bartek Ingredients Listed by incransom Ransomware Group

INC Ransom Ransomware
September 1, 2025HIGH

Prosper Data Breach (2025)

Misconfiguration & Exposed Data
September 1, 2025HIGH

Caprez Ingenieure AG Listed by dragonforce Ransomware Group

DragonForce Ransomware
September 1, 2025HIGH

Porsche Zentrum Fulda Listed by akira Ransomware Group

Akira Ransomware
September 1, 2025HIGH

Tom Duffy Company Listed by akira Ransomware Group

Akira Ransomware
August 31, 2025HIGH

awo-ka-land.de Listed by incransom Ransomware Group

INC Ransom Ransomware
August 31, 2025HIGH

townofnorwell.net Listed by threeam Ransomware Group

Threeam Ransomware
August 31, 2025HIGH

FedEx Listed by shinyhunters Ransomware Group

ShinyHunters Ransomware
August 31, 2025HIGH

cardiofocus.com Listed by incransom Ransomware Group

INC Ransom Ransomware
August 31, 2025MED

Artists&Clients Data Breach (2025)

Lunalock Ransomware
August 31, 2025HIGH

LEVEL Listed by desolator Ransomware Group

DesolatorMedusa Ransomware
August 31, 2025HIGH

Cordeiro Guerra & Associati Listed by everest Ransomware Group

Everest Ransomware
August 31, 2025HIGH

University of Hawaii Listed by noescape Ransomware Group

Noescape Ransomware
August 30, 2025HIGH

ABM Wireless INC Listed by dragonforce Ransomware Group

DragonForce Ransomware
August 30, 2025HIGH

Platinum Healthcare Staffing Listed by worldleaks Ransomware Group

World Leaks Ransomware
August 30, 2025HIGH

L&S Proline Listed by qilin Ransomware Group

Qilin Ransomware
August 30, 2025HIGH

Engineered Components Listed by dragonforce Ransomware Group

DragonForce 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

Park Country Club 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

Hilco Metal Building & Roofing Supply 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

Mold In Graphic Systems Listed by akira Ransomware Group

Akira Ransomware
August 30, 2025HIGH

Rivertown Surgey Center Listed by qilin Ransomware Group

Qilin Ransomware
August 30, 2025HIGH

Reliable Roofing Listed by play Ransomware Group

Play Ransomware
August 29, 2025HIGH

atlanta neighborhood charter school Listed by qilin Ransomware Group

Qilin Ransomware
August 29, 2025HIGH

One-LUX Listed by cephalus Ransomware Group

Cephalus Ransomware
August 29, 2025HIGH

templeemanu-el.org Listed by safepay Ransomware Group

SafePay Ransomware
August 29, 2025HIGH

Plazadental Listed by obscura Ransomware Group

Obscura Ransomware
August 29, 2025HIGH

Manjarrez Impresores Listed by incransom Ransomware Group

INC Ransom Ransomware
August 29, 2025HIGH

Chapter 13 Texas Listed by incransom Ransomware Group

INC Ransom Ransomware
August 29, 2025HIGH

HeavenlyDental Listed by obscura Ransomware Group

Obscura Ransomware
August 29, 2025HIGH

Everest file server Listed by everest Ransomware Group

Everest Ransomware
August 29, 2025HIGH

www.sbdl.net Listed by incransom Ransomware Group

INC Ransom Ransomware
August 29, 2025HIGH

OB GYN Associates Listed by incransom Ransomware Group

INC Ransom Ransomware
August 29, 2025HIGH

Shropdoc Listed by cephalus Ransomware Group

Cephalus Ransomware
August 29, 2025HIGH

Benedict Industries Listed by incransom Ransomware Group

INC Ransom Ransomware
August 29, 2025HIGH

Shelbourne Accountants Listed by cephalus Ransomware Group

Cephalus Ransomware
August 29, 2025HIGH

Barnhart 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

RMO Listed by akira Ransomware Group

Akira Ransomware
August 29, 2025HIGH

WZV Warndt Listed by obscura Ransomware Group

Obscura Ransomware
August 29, 2025HIGH

The Fixing Company Listed by obscura Ransomware Group

Obscura Ransomware
August 29, 2025HIGH

Easy Credit Listed by everest Ransomware Group

Everest Ransomware
August 29, 2025HIGH

Aupaircare and Intraxinc Listed by everest Ransomware Group

Everest 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

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

Sapp Bros Listed by worldleaks Ransomware Group

World Leaks Ransomware
August 29, 2025HIGH

callhci.com Listed by incransom Ransomware Group

INC Ransom Ransomware
August 29, 2025HIGH

Confie Listed by SilentRansomGroup Ransomware Group

SilentRansomGroup Ransomware
August 29, 2025HIGH

Aero Precision Listed by akira Ransomware Group

Akira Ransomware
August 29, 2025HIGH

Delta Information Systems Listed by cephalus Ransomware Group

Cephalus Ransomware
August 29, 2025HIGH

Loyola College Listed by interlock Ransomware Group

Interlock Ransomware
August 29, 2025HIGH

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

Lynx Ransomware
August 29, 2025HIGH

uwock.ca Listed by safepay Ransomware Group

SafePay Ransomware
August 29, 2025HIGH

zanettisrl.it Listed by safepay Ransomware Group

SafePay Ransomware
August 29, 2025HIGH

Celtic Engineering Listed by play Ransomware Group

Play Ransomware
August 29, 2025HIGH

dasmeshschool.com Listed by safepay Ransomware Group

SafePay Ransomware
August 28, 2025HIGH

TerranearPMC Listed by play Ransomware Group

Play Ransomware
August 28, 2025HIGH

TRAF Industrial Products Inc Listed by anubis Ransomware Group

Anubis Ransomware
August 28, 2025HIGH

Town of Chatham, MASSACHUSETTS Listed by qilin Ransomware Group

Qilin Ransomware
August 28, 2025HIGH

ogdenpubs.com Listed by qilin Ransomware Group

Qilin Ransomware
August 28, 2025HIGH

Construseñales S.A. Listed by desolator Ransomware Group

Desolator Ransomware
August 28, 2025HIGH

Ekmanian Tax & Accounting Listed by qilin Ransomware Group

Qilin Ransomware
August 28, 2025HIGH

Energy Fishing Listed by play Ransomware Group

Play 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.