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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.
31302tracked 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 8Barracuda 7Wallstreet 7Bert 7Chort 7Malekteam 70mega 7Cyclops 7Karma 7Pay2key 7The Crew 6DYSPHOR1A 6Ms13089 6Netrunner 6Cipherforce 6RunSomeWares 6Arkana 6Silent 6Rancoz 6Dataleak 6Redalert 6Yanluowang 6Egregor 6Iah6477 5Gammax 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

November 7, 2025HIGH

KIER.CO.UK Listed by clop Ransomware Group

Clop Ransomware
November 7, 2025HIGH

ELSEWEDYELECTRIC.COM Listed by clop Ransomware Group

Clop Ransomware
November 7, 2025HIGH

WOODPLC.COM Listed by clop Ransomware Group

Clop Ransomware
November 7, 2025HIGH

RHEEM.COM Listed by clop Ransomware Group

Clop Ransomware
November 7, 2025HIGH

LV.COM Listed by clop Ransomware Group

Clop Ransomware
November 7, 2025HIGH

Rex-Hide Listed by qilin Ransomware Group

Qilin Ransomware
November 7, 2025HIGH

Pocatello Ready Mix Listed by securotrop Ransomware Group

Securotrop Ransomware
November 7, 2025HIGH

Astrofein Listed by ransomhouse Ransomware Group

Ransomhouse Ransomware
November 7, 2025HIGH

Globatech Listed by akira Ransomware Group

Akira Ransomware
November 7, 2025HIGH

Punjab Forensic Science Agency Listed by beast Ransomware Group

Beast Ransomware
November 7, 2025HIGH

Trimble Inc / Gerrard Inc Listed by medusalocker Ransomware Group

Medusalocker Ransomware
November 7, 2025HIGH

Marine Turbine Technologies Listed by qilin Ransomware Group

Qilin Ransomware
November 7, 2025HIGH

GB Mail Listed by dragonforce Ransomware Group

DragonForce Ransomware
November 6, 2025HIGH

Everest Exclusive Interview for Dailydarkweb.net Listed by everest Ransomware Group

Everest Ransomware
November 6, 2025HIGH

MusikComputer GmbH Listed by incransom Ransomware Group

INC Ransom Ransomware
November 6, 2025HIGH

www.danareksa.com Listed by stormous Ransomware Group

Stormous Ransomware
November 6, 2025HIGH

www.wilmar.co.id Listed by stormous Ransomware Group

Stormous Ransomware
November 6, 2025HIGH

speedmais Listed by nightspire Ransomware Group

NightSpire Ransomware
November 6, 2025HIGH

silanosn.local Listed by warlock Ransomware Group

Warlock Ransomware
November 6, 2025HIGH

Studio Corvo Parma Listed by qilin Ransomware Group

Qilin Ransomware
November 6, 2025HIGH

vratatech Listed by nightspire Ransomware Group

NightSpire Ransomware
November 6, 2025HIGH

atg.cz Listed by warlock Ransomware Group

Warlock Ransomware
November 6, 2025HIGH

bel.quadra.ru Listed by warlock Ransomware Group

Warlock Ransomware
November 6, 2025HIGH

www.marjane.ma Listed by stormous Ransomware Group

Stormous Ransomware
November 6, 2025HIGH

UScraft Listed by qilin Ransomware Group

Qilin Ransomware
November 6, 2025HIGH

Tass Meister Patent Firm Listed by qilin Ransomware Group

Qilin Ransomware
November 6, 2025HIGH

Ville de MontLaurier Listed by qilin Ransomware Group

Qilin Ransomware
November 6, 2025HIGH

Black Hills Bentonite Listed by nitrogen Ransomware Group

Nitrogen Ransomware
November 6, 2025HIGH

sf.walltopia.com Listed by warlock Ransomware Group

Warlock Ransomware
November 6, 2025HIGH

alphasys.bo Listed by warlock Ransomware Group

Warlock Ransomware
November 6, 2025HIGH

Health Dimensions Group Listed by worldleaks Ransomware Group

World Leaks Ransomware
November 6, 2025HIGH

Ketat Grundstücksverwertungs GmbH Listed by incransom Ransomware Group

INC Ransom Ransomware
November 6, 2025HIGH

prutsch-ra.at Listed by incransom Ransomware Group

INC Ransom Ransomware
November 6, 2025HIGH

pmsp.at Listed by incransom Ransomware Group

INC Ransom Ransomware
November 6, 2025HIGH

elektroanlagen Listed by incransom Ransomware Group

INC Ransom Ransomware
November 6, 2025HIGH

Noble Compaña de Seguros Listed by qilin Ransomware Group

Qilin Ransomware
November 6, 2025HIGH

Brihta Listed by nightspire Ransomware Group

NightSpire Ransomware
November 6, 2025HIGH

tein.co.jp Listed by warlock Ransomware Group

Warlock Ransomware
November 6, 2025HIGH

ippm.org Listed by warlock Ransomware Group

Warlock Ransomware
November 6, 2025HIGH

nartis.ru Listed by warlock Ransomware Group

Warlock Ransomware
November 6, 2025HIGH

Advanced Healthcare Professionals Listed by insomnia Ransomware Group

Insomnia Ransomware
November 6, 2025HIGH

maasa.com.ar Listed by lockbit5 Ransomware Group

Lockbit5LockBit Ransomware
November 6, 2025HIGH

Carbon Graphics Group Listed by akira Ransomware Group

Akira Ransomware
November 6, 2025HIGH

Maset Listed by qilin Ransomware Group

Qilin Ransomware
November 6, 2025HIGH

bpost Listed by tridentlocker Ransomware Group

Tridentlocker Ransomware
November 6, 2025HIGH

typecaseinc Listed by tridentlocker Ransomware Group

Tridentlocker Ransomware
November 6, 2025HIGH

Zoetis Listed by akira Ransomware Group

Akira Ransomware
November 6, 2025HIGH

Garvin Promotion Group Listed by play Ransomware Group

Play Ransomware
November 6, 2025HIGH

Noroaco Listed by beast Ransomware Group

Beast Ransomware
November 6, 2025HIGH

zebra.or.at Listed by incransom Ransomware Group

INC Ransom Ransomware
November 6, 2025HIGH

PCB Uitvaartzorg Listed by qilin Ransomware Group

Qilin Ransomware
November 6, 2025HIGH

The Union League of Philadelphia Listed by incransom Ransomware Group

INC Ransom Ransomware
November 6, 2025HIGH

Provincial Department of Health Services Sri Lanka Listed by kryptos Ransomware Group

Kryptos Ransomware
November 6, 2025HIGH

PT Kalimantan Prima Persada Listed by medusa Ransomware Group

Medusa Ransomware
November 6, 2025HIGH

Systems Integrated Listed by qilin Ransomware Group

Qilin Ransomware
November 6, 2025HIGH

Sai Mai Hospital Listed by qilin Ransomware Group

Qilin Ransomware
November 5, 2025HIGH

Maine Course Hospitality Group Listed by qilin Ransomware Group

Qilin Ransomware
November 5, 2025HIGH

Habib Bank Listed by qilin Ransomware Group

Qilin Ransomware
November 5, 2025HIGH

Enem Nostrum Remedies Pvt. Ltd Listed by nightspire Ransomware Group

NightSpire Ransomware
November 5, 2025HIGH

Internal Medicine of Milford Listed by insomnia Ransomware Group

Insomnia Ransomware
November 5, 2025HIGH

Kirby Agri Listed by akira Ransomware Group

Akira Ransomware
November 5, 2025HIGH

cadopt.com Listed by lockbit5 Ransomware Group

Lockbit5LockBit Ransomware
November 5, 2025HIGH

asiawba Listed by tridentlocker Ransomware Group

Tridentlocker Ransomware
November 5, 2025HIGH

Akehurst Landscape Service Listed by akira Ransomware Group

Akira Ransomware
November 5, 2025HIGH

Sellers Publishing Listed by play Ransomware Group

Play Ransomware
November 5, 2025HIGH

Christina Development Listed by akira Ransomware Group

Akira Ransomware
November 5, 2025HIGH

Columbia Medical Practice Listed by qilin Ransomware Group

Qilin Ransomware
November 5, 2025HIGH

Shelbyville Police Department Listed by interlock Ransomware Group

Interlock Ransomware
November 5, 2025HIGH

Francehopital Listed by qilin Ransomware Group

Qilin Ransomware
November 5, 2025HIGH

www.oucru.org Listed by devman Ransomware Group

Devman Ransomware
November 5, 2025HIGH

Oscars Group Listed by medusa Ransomware Group

Medusa Ransomware
November 5, 2025HIGH

LaRosa’s Pizzeria Listed by medusa Ransomware Group

Medusa Ransomware
November 5, 2025HIGH

KISS FM Listed by rhysida Ransomware Group

Rhysida Ransomware
November 5, 2025HIGH

SAIGON INDUSTRIAL SERVICE Listed by dragonforce Ransomware Group

DragonForce Ransomware
November 5, 2025HIGH

Habib Bank AG Zurich Listed by qilin Ransomware Group

Qilin Ransomware
November 4, 2025HIGH

Property Finder / PropSpace Listed by coinbasecartel Ransomware Group

Coinbase Cartel Ransomware
November 4, 2025HIGH

I****r Listed by payoutsking Ransomware Group

Payoutsking Ransomware
November 4, 2025HIGH

Mango's Tropical Cafe Listed by qilin Ransomware Group

Qilin Ransomware
November 4, 2025HIGH

Prova Listed by qilin Ransomware Group

Qilin Ransomware
November 4, 2025HIGH

Automated Logistics Systems Listed by rhysida Ransomware Group

Rhysida Ransomware
November 4, 2025HIGH

St Stephens International Listed by thegentlemen Ransomware Group

The Gentlemen Ransomware
November 4, 2025HIGH

Rouse Frets White Goss Gentile Rhodes Listed by akira Ransomware Group

Akira Ransomware
November 4, 2025HIGH

Aspen Distribution Listed by play Ransomware Group

Play Ransomware
November 4, 2025HIGH

Invacare Listed by rhysida Ransomware Group

Rhysida Ransomware
November 4, 2025HIGH

Public Safety Mutual Benefit Fund Listed by ransomhouse Ransomware Group

Ransomhouse Ransomware
November 4, 2025HIGH

A-B Communications Listed by akira Ransomware Group

Akira Ransomware
November 4, 2025HIGH

www.heitech.com.my Listed by devman Ransomware Group

Devman Ransomware
November 3, 2025HIGH

Capital Star Oil & Gas Inc. Listed by dragonforce Ransomware Group

DragonForce Ransomware
November 3, 2025HIGH

Mayco International Listed by anubis Ransomware Group

Anubis Ransomware
November 3, 2025HIGH

afton.loc Listed by incransom Ransomware Group

INC Ransom Ransomware
November 3, 2025HIGH

www.automotiveml.com Listed by alphalocker Ransomware Group

Alphalocker Ransomware
November 3, 2025HIGH

www.unterkofler.info Listed by alphalocker Ransomware Group

Alphalocker Ransomware
November 3, 2025HIGH

Montage Marketing Services Listed by akira Ransomware Group

Akira Ransomware
November 3, 2025HIGH

Seasons Federal Credit Union Listed by akira Ransomware Group

Akira Ransomware
November 3, 2025HIGH

Morris Communications Company LLC Listed by akira Ransomware Group

Akira Ransomware
November 3, 2025HIGH

REPECHAGE Listed by incransom Ransomware Group

INC Ransom Ransomware
November 3, 2025HIGH

Vitalmex Listed by incransom Ransomware Group

INC Ransom Ransomware
November 3, 2025HIGH

bisonfamilymedical.com Listed by incransom Ransomware Group

INC Ransom Ransomware
November 3, 2025HIGH

G. Hauswirth Architects Listed by dragonforce Ransomware Group

DragonForce Ransomware
November 3, 2025HIGH

Pinto Coates Kyre & Bowers Listed by interlock Ransomware Group

Interlock 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.