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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.
31339tracked breaches

Groups using this method

LockBit 3348Qilin 2245Akira 1570Clop 1343Play 1300INC Ransom 956The Gentlemen 941RansomHub 841ALPHV 727DragonForce 647SafePay 553Black Basta 522Medusa 515Bianlian 5078base 448Lynx 417Everest 399Lockbit5 356Conti 351Dispossessor 344NightSpire 323Pysa 308Hunters 305Killsec 284
+319 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 52Orova 51Maze 51AiLock 50Termite 49Tengu 49Trigona 49Nitrogen 48Mallox 48Knight 47Global Secret Group 46Insomnia 46Crypto24 46Midas 44Cmdorganization 43Donutleaks 42Crpx0 41Blackshrantac 41J 41Storm 40Blacknevas 40Embargo 40Metaencryptor 39Securotrop 39Dragonransomware 39Darkleakmarket 39M3rx 38CRPxO 37Global 36Ciphbit 36Helldown 36Nokoyawa 36Moneymessage 35Arvinclub 35Spook 35Dark Project 34Lamashtu 34Aurora 33Obscura 33dAn0n 33Suncrypt 32Marketo 32Blackmatter 32Majinahanashi 30Alphalocker 30Frag 30Payloadbin 29L 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 8Dysphor1a 7Iah647 7Iah6477 7Barracuda 7Wallstreet 7Bert 7Chort 7Malekteam 70mega 7Cyclops 7Karma 7Pay2key 7The Crew 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 3Ethics 3Orion 3Triple X 3Mnt6 3TiMc 3Yurei 3Rebornvc 3Bluebox 3Vanirgroup 3Hellogookie 3Trisec 3Noname 3Vendetta 3Ragnarok 3Blackshadow 3Bonacigroup 3Grief 3Snake 3Coldlock 3Falcon 2Nasirsecurity 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

August 12, 2025HIGH

KIPP DC Listed by worldleaks Ransomware Group

World Leaks Ransomware
August 12, 2025HIGH

Kar *** Listed by crypto24 Ransomware Group

Crypto24 Ransomware
August 12, 2025HIGH

EB Farmacutica Listed by arcusmedia Ransomware Group

Arcus Media Ransomware
August 12, 2025HIGH

Uganda Electricity Transmission Company Limited Listed by qilin Ransomware Group

Qilin Ransomware
August 12, 2025HIGH

MMA TRANSFERS Listed by d4rk4rmy Ransomware Group

D4rk4rmy Ransomware
August 12, 2025HIGH

pilgrimpackaging.com Listed by lockbit5 Ransomware Group

Lockbit5LockBit Ransomware
August 12, 2025HIGH

Daily Printing Listed by akira Ransomware Group

Akira Ransomware
August 12, 2025HIGH

www.wyongleagues.com.au Listed by qilin Ransomware Group

Qilin Ransomware
August 12, 2025HIGH

Epperson Law Group Listed by interlock Ransomware Group

Interlock Ransomware
August 12, 2025HIGH

Voltus GmbH Listed by everest Ransomware Group

Everest Ransomware
August 12, 2025HIGH

bvasd.net Listed by qilin Ransomware Group

Qilin Ransomware
August 12, 2025HIGH

northernconstruction.com Listed by qilin Ransomware Group

Qilin Ransomware
August 12, 2025HIGH

Haeger & Schmidt Logistics Listed by qilin Ransomware Group

Qilin Ransomware
August 12, 2025HIGH

colt.net Listed by warlock Ransomware Group

Warlock Ransomware
August 12, 2025HIGH

Trans-Tex Listed by rhysida Ransomware Group

Rhysida Ransomware
August 12, 2025HIGH

EUROFILM ΜΑΝΤΖΑΡΗΣ Α.Ε Listed by incransom Ransomware Group

INC Ransom Ransomware
August 11, 2025HIGH

Sweetener Supply Listed by akira Ransomware Group

Akira Ransomware
August 11, 2025HIGH

TOP Ships Listed by akira Ransomware Group

Akira Ransomware
August 11, 2025HIGH

Microcosm Listed by akira Ransomware Group

Akira Ransomware
August 11, 2025HIGH

burmann.de Listed by qilin Ransomware Group

Qilin Ransomware
August 11, 2025HIGH

empur Listed by qilin Ransomware Group

Qilin Ransomware
August 11, 2025HIGH

The Law Offices of Hicks & Demps Listed by akira Ransomware Group

Akira Ransomware
August 11, 2025HIGH

Summer results Listed by akira Ransomware Group

Akira Ransomware
August 11, 2025HIGH

Safti First Listed by akira Ransomware Group

Akira Ransomware
August 11, 2025HIGH

SPEEDLOGISTIK Listed by akira Ransomware Group

Akira Ransomware
August 11, 2025HIGH

Aurora Air Products Listed by akira Ransomware Group

Akira Ransomware
August 11, 2025HIGH

GWU-Umwelttechnik GmbH Listed by akira Ransomware Group

Akira Ransomware
August 11, 2025HIGH

Sterling Card Solutions Listed by akira Ransomware Group

Akira Ransomware
August 11, 2025HIGH

Geotec Listed by akira Ransomware Group

Akira Ransomware
August 11, 2025HIGH

Insero & Co. CPAs, LLP Listed by akira Ransomware Group

Akira Ransomware
August 11, 2025HIGH

TRS Industries Listed by akira Ransomware Group

Akira Ransomware
August 11, 2025HIGH

Washington Prime Group Inc Listed by worldleaks Ransomware Group

World Leaks Ransomware
August 11, 2025HIGH

Welcome Financial Group Listed by qilin Ransomware Group

Qilin Ransomware
August 11, 2025HIGH

MBM Intellectual Property Law Listed by interlock Ransomware Group

Interlock Ransomware
August 11, 2025HIGH

Louis Tieu DDS MD Listed by incransom Ransomware Group

INC Ransom Ransomware
August 11, 2025HIGH

Coilplus Listed by worldleaks Ransomware Group

World Leaks Ransomware
August 11, 2025HIGH

Northwest Medical Specialties Listed by worldleaks Ransomware Group

World Leaks Ransomware
August 11, 2025HIGH

Philadelphia Investment Partners Listed by everest Ransomware Group

Everest Ransomware
August 11, 2025HIGH

liabergamo.it Listed by qilin Ransomware Group

Qilin Ransomware
August 11, 2025HIGH

Charak Center for Health Listed by qilin Ransomware Group

Qilin Ransomware
August 10, 2025HIGH

M8 Group Listed by ransomhouse Ransomware Group

Ransomhouse Ransomware
August 10, 2025HIGH

Community Services of Missouri Listed by weyhro Ransomware Group

Weyhro Ransomware
August 10, 2025HIGH

Chemtron RiverBend Listed by weyhro Ransomware Group

Weyhro Ransomware
August 10, 2025HIGH

SoundCloud Listed by shinyhunters Ransomware Group

ShinyHunters Ransomware
August 10, 2025HIGH

cardinal-services.com Listed by incransom Ransomware Group

INC Ransom Ransomware
August 10, 2025HIGH

ABcom Listed by play Ransomware Group

Play Ransomware
August 10, 2025HIGH

Pittsburgh’s Trusted Orthopaedic Surgeons Listed by donutleaks Ransomware Group

Donutleaks Ransomware
August 10, 2025HIGH

Greater Pittsburgh Orthopaedic Associates Listed by ransomhouse Ransomware Group

Ransomhouse Ransomware
August 10, 2025HIGH

Alascom Listed by rhysida Ransomware Group

Rhysida Ransomware
August 9, 2025HIGH

syspro.com Listed by warlock Ransomware Group

Warlock Ransomware
August 9, 2025MED

Giglio Data Breach (2025)

Misconfiguration & Exposed Data
August 9, 2025HIGH

Spohn + Burkhardt GmbH & Co KG Listed by qilin Ransomware Group

Qilin Ransomware
August 9, 2025HIGH

Punctual Abstract Listed by sinobi Ransomware Group

Sinobi Ransomware
August 9, 2025HIGH

European Business Server Cluster Listed by bqtlock Ransomware Group

Bqtlock Ransomware
August 9, 2025HIGH

TRANTRONICS Listed by sinobi Ransomware Group

Sinobi Ransomware
August 9, 2025HIGH

T&D Engineers Listed by sinobi Ransomware Group

Sinobi Ransomware
August 9, 2025HIGH

Stewart Home School Listed by sinobi Ransomware Group

Sinobi Ransomware
August 9, 2025HIGH

Energy Developments Listed by sinobi Ransomware Group

Sinobi Ransomware
August 9, 2025HIGH

The Green Labs Listed by sinobi Ransomware Group

Sinobi Ransomware
August 9, 2025HIGH

Ganther Construction Listed by sinobi Ransomware Group

Sinobi Ransomware
August 9, 2025HIGH

Belleville International Listed by sinobi Ransomware Group

Sinobi Ransomware
August 9, 2025HIGH

WaltersMorgan Construction Listed by sinobi Ransomware Group

Sinobi Ransomware
August 9, 2025HIGH

Eagan Insurance Listed by sinobi Ransomware Group

Sinobi Ransomware
August 9, 2025HIGH

White Birch Paper Listed by sinobi Ransomware Group

Sinobi Ransomware
August 9, 2025HIGH

Crane Production Systems Listed by sinobi Ransomware Group

Sinobi Ransomware
August 9, 2025HIGH

Wstg-steuerberater.de Listed by cloak Ransomware Group

Cloak Ransomware
August 9, 2025HIGH

Go********l Listed by cloak Ransomware Group

Cloak Ransomware
August 9, 2025HIGH

J.V.D.B. & Associates Inc Listed by thegentlemen Ransomware Group

The Gentlemen Ransomware
August 9, 2025HIGH

Risen Energy Co. Listed by worldleaks Ransomware Group

World Leaks Ransomware
August 9, 2025HIGH

accsnet.com Listed by warlock Ransomware Group

Warlock Ransomware
August 9, 2025HIGH

advion.com Listed by warlock Ransomware Group

Warlock Ransomware
August 9, 2025HIGH

anthembio.com Listed by warlock Ransomware Group

Warlock Ransomware
August 9, 2025HIGH

brightwork.com Listed by warlock Ransomware Group

Warlock Ransomware
August 9, 2025HIGH

The Plainview Volunteer FD Listed by ransomhouse Ransomware Group

Ransomhouse Ransomware
August 9, 2025HIGH

Tu*******ne Listed by cloak Ransomware Group

Cloak Ransomware
August 9, 2025HIGH

*******roup.ro Listed by cloak Ransomware Group

Cloak Ransomware
August 9, 2025HIGH

*********.bh Listed by cloak Ransomware Group

Cloak Ransomware
August 9, 2025HIGH

Dance Brothers Listed by sinobi Ransomware Group

Sinobi Ransomware
August 8, 2025HIGH

rougine-mfg.com Listed by warlock Ransomware Group

Warlock Ransomware
August 8, 2025HIGH

M****s Listed by payoutsking Ransomware Group

Payoutsking Ransomware
August 8, 2025HIGH

waverlychildcare.org Listed by safepay Ransomware Group

SafePay Ransomware
August 8, 2025HIGH

Inotiv, Inc Listed by qilin Ransomware Group

Qilin Ransomware
August 8, 2025HIGH

mdneal.com Listed by safepay Ransomware Group

SafePay Ransomware
August 8, 2025HIGH

sandersonmanagement.com Listed by safepay Ransomware Group

SafePay Ransomware
August 8, 2025HIGH

Barbas Nunez Sanders Butler & Hovsepian Listed by beast Ransomware Group

Beast Ransomware
August 8, 2025HIGH

Woodside Listed by akira Ransomware Group

Akira Ransomware
August 8, 2025HIGH

Wytech Industries Listed by akira Ransomware Group

Akira Ransomware
August 8, 2025HIGH

webcids.com Listed by warlock Ransomware Group

Warlock Ransomware
August 8, 2025HIGH

getech.com Listed by qilin Ransomware Group

Qilin Ransomware
August 8, 2025HIGH

Ramar & Paradiso Listed by pear Ransomware Group

Pear Ransomware
August 7, 2025HIGH

Çağrı Group Listed by qilin Ransomware Group

Qilin Ransomware
August 7, 2025HIGH

CIMEXSTEEL.CZ Listed by qilin Ransomware Group

Qilin Ransomware
August 7, 2025HIGH

Belmont christian college Listed by qilin Ransomware Group

Qilin Ransomware
August 7, 2025HIGH

eyeqmonitoring.com Listed by qilin Ransomware Group

Qilin Ransomware
August 7, 2025HIGH

camdon.ca Listed by qilin Ransomware Group

Qilin Ransomware
August 7, 2025HIGH

lodipd.org Listed by qilin Ransomware Group

Qilin Ransomware
August 7, 2025HIGH

Calsoft Systems Listed by sinobi Ransomware Group

Sinobi Ransomware
August 7, 2025HIGH

BRIDGEWATER ASSOCIATES Listed by d4rk4rmy Ransomware Group

D4rk4rmy Ransomware
August 7, 2025HIGH

The Scharine Group Listed by play Ransomware Group

Play Ransomware
August 7, 2025HIGH

MAGELLAN FINANCIAL GROUP Listed by d4rk4rmy Ransomware Group

D4rk4rmy 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.