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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 7, 2025HIGH

ONEX CANADA ASSET MANAGEMENT INC Listed by d4rk4rmy Ransomware Group

D4rk4rmy Ransomware
August 7, 2025HIGH

TSAI CAPITAL Listed by d4rk4rmy Ransomware Group

D4rk4rmy Ransomware
August 7, 2025HIGH

austinplasticandreconstructivesurgery.com Listed by threeam Ransomware Group

Threeam Ransomware
August 7, 2025HIGH

Stellantis Listed by shinyhunters Ransomware Group

ShinyHunters Ransomware
August 7, 2025HIGH

Bobcat Central Listed by akira Ransomware Group

Akira Ransomware
August 7, 2025HIGH

wytechnology.local Listed by warlock Ransomware Group

Warlock Ransomware
August 7, 2025HIGH

Monterey Mushrooms, LLC Listed by incransom Ransomware Group

INC RansomPayoutsking Ransomware
August 7, 2025HIGH

Bank3 Listed by qilin Ransomware Group

Qilin Ransomware
August 7, 2025HIGH

Bluewater Yacht Sales Listed by play Ransomware Group

Play Ransomware
August 7, 2025HIGH

MIZUHA FINANCIAL GROUP Listed by d4rk4rmy Ransomware Group

D4rk4rmy Ransomware
August 7, 2025HIGH

lpco.co Listed by qilin Ransomware Group

Qilin Ransomware
August 6, 2025HIGH

Rising Star Hydraulics Listed by play Ransomware Group

Play Ransomware
August 6, 2025HIGH

Emprise Listed by play Ransomware Group

Play Ransomware
August 6, 2025HIGH

EMMCORP.COM Listed by everest Ransomware Group

Everest Ransomware
August 6, 2025HIGH

Diversified Project Services International Listed by dragonforce Ransomware Group

DragonForce Ransomware
August 6, 2025HIGH

Rite Track Listed by play Ransomware Group

Play Ransomware
August 6, 2025HIGH

Budinger & Associates Listed by securotrop Ransomware Group

Securotrop Ransomware
August 6, 2025HIGH

PANSARD & ASSOCIES Listed by medusa Ransomware Group

Medusa Ransomware
August 6, 2025HIGH

Harinera del Valle Listed by sarcoma Ransomware Group

Sarcoma Ransomware
August 6, 2025HIGH

Metro Heating Listed by sarcoma Ransomware Group

Sarcoma Ransomware
August 6, 2025HIGH

Afpa Listed by incransom Ransomware Group

INC Ransom Ransomware
August 6, 2025HIGH

Brunton-Shaw Listed by everest Ransomware Group

Everest Ransomware
August 6, 2025HIGH

Bignault & Carter Listed by sinobi Ransomware Group

Sinobi Ransomware
August 6, 2025HIGH

Madison Healthcare Services Listed by worldleaks Ransomware Group

World Leaks Ransomware
August 6, 2025HIGH

DLCOSMETICS O.E. Listed by ransomhouse Ransomware Group

Ransomhouse Ransomware
August 6, 2025HIGH

starsalliance.com Listed by warlock Ransomware Group

Warlock Ransomware
August 6, 2025HIGH

sipecom.com Listed by warlock Ransomware Group

Warlock Ransomware
August 6, 2025HIGH

DAT AUTOHUS AG Listed by everest Ransomware Group

Everest Ransomware
August 6, 2025HIGH

Travancore Analytics Listed by play Ransomware Group

Play Ransomware
August 6, 2025HIGH

NEAS Listed by play Ransomware Group

Play Ransomware
August 6, 2025HIGH

ferrocortes Listed by qilin Ransomware Group

Qilin Ransomware
August 6, 2025HIGH

MGM Transformer Listed by akira Ransomware Group

Akira Ransomware
August 6, 2025HIGH

BRUNTON-SHAW.COM Listed by everest Ransomware Group

Everest Ransomware
August 6, 2025HIGH

F&P Georgia Mfg Inc Listed by nitrogen Ransomware Group

Nitrogen Ransomware
August 5, 2025HIGH

HCK Capital Group Listed by direwolf Ransomware Group

Direwolf Ransomware
August 5, 2025HIGH

KLA Listed by meow Ransomware Group

Meow Ransomware
August 5, 2025HIGH

Melland High Listed by kairos Ransomware Group

Kairos Ransomware
August 5, 2025HIGH

aym.com.mx Listed by J Ransomware Group

J Ransomware
August 5, 2025HIGH

Pittsburgh Gastroenterology Associates Listed by sinobi Ransomware Group

Sinobi Ransomware
August 5, 2025HIGH

cibraco Listed by lynx Ransomware Group

Lynx Ransomware
August 5, 2025HIGH

Kingsford Development & LEADBUILD Construction Pte Ltd Listed by direwolf Ransomware Group

Direwolf Ransomware
August 5, 2025HIGH

melland.bright-futures.co.uk Listed by kairos Ransomware Group

Kairos Ransomware
August 5, 2025HIGH

Sofo Foods Listed by payoutsking Ransomware Group

Payoutsking Ransomware
August 5, 2025HIGH

S****s Listed by payoutsking Ransomware Group

Payoutsking Ransomware
August 5, 2025HIGH

Carrollton Ear Nose and Throat Listed by incransom Ransomware Group

INC Ransom Ransomware
August 5, 2025HIGH

Clifford Paper Inc Listed by qilin Ransomware Group

Qilin Ransomware
August 5, 2025HIGH

scottschiff.com Listed by safepay Ransomware Group

SafePay Ransomware
August 5, 2025HIGH

Palmgold Management Sdn Bhd Listed by crypto24 Ransomware Group

Crypto24 Ransomware
August 5, 2025HIGH

ppmrecruit.com Listed by J Ransomware Group

J Ransomware
August 5, 2025HIGH

CI Engineering Listed by cicada3301 Ransomware Group

Cicada3301 Ransomware
August 4, 2025HIGH

bw-lv.de Listed by BrainCipher Ransomware Group

BrainCipher Ransomware
August 4, 2025HIGH

Koenig Hausverwaltung Listed by dragonforce Ransomware Group

DragonForce Ransomware
August 4, 2025HIGH

Wedlich Listed by dragonforce Ransomware Group

DragonForce Ransomware
August 4, 2025HIGH

ruff.com.br Listed by devman Ransomware Group

Devman Ransomware
August 4, 2025HIGH

K2L Listed by dragonforce Ransomware Group

DragonForce Ransomware
August 4, 2025HIGH

Bouygues Telecom Data Breach (2025)

Misconfiguration & Exposed Data
August 4, 2025HIGH

Frontline Bioenergy Listed by lynx Ransomware Group

Lynx Ransomware
August 4, 2025HIGH

diethelmtravel Listed by devman Ransomware Group

Devman Ransomware
August 4, 2025HIGH

The DM Burr Group Listed by sinobi Ransomware Group

Sinobi Ransomware
August 4, 2025HIGH

Homsey Law Center Listed by pear Ransomware Group

Pear Ransomware
August 4, 2025HIGH

osdcourtks.org Listed by safepay Ransomware Group

SafePay Ransomware
August 4, 2025HIGH

wilsonatllaw.com Listed by safepay Ransomware Group

SafePay Ransomware
August 4, 2025HIGH

haaker.com Listed by qilin Ransomware Group

Qilin Ransomware
August 4, 2025HIGH

Rehabilitative Health Svc Listed by beast Ransomware Group

Beast Ransomware
August 4, 2025HIGH

RHI Supply Listed by play Ransomware Group

Play Ransomware
August 4, 2025HIGH

easternadjustment.com Listed by qilin Ransomware Group

Qilin Ransomware
August 4, 2025HIGH

infoniqa.com Listed by warlock Ransomware Group

Warlock Ransomware
August 4, 2025HIGH

thevisapro.com (Yibirin Law Group) Listed by incransom Ransomware Group

INC Ransom Ransomware
August 4, 2025HIGH

Weisman Children's Listed by interlock Ransomware Group

Interlock Ransomware
August 4, 2025HIGH

Newton Electrical Contractors Listed by dragonforce Ransomware Group

DragonForce Ransomware
August 4, 2025HIGH

CFI Tire Service Listed by play Ransomware Group

Play Ransomware
August 3, 2025HIGH

CASINO DE MONTE-CARLO Listed by d4rk4rmy Ransomware Group

D4rk4rmy Ransomware
August 3, 2025HIGH

DIMERCO Listed by d4rk4rmy Ransomware Group

D4rk4rmy Ransomware
August 3, 2025HIGH

BIG ROCK RESORT Listed by d4rk4rmy Ransomware Group

D4rk4rmy Ransomware
August 3, 2025HIGH

brebeuf.org Listed by qilin Ransomware Group

Qilin Ransomware
August 3, 2025HIGH

Jamco Aerospace Listed by play Ransomware Group

Play Ransomware
August 3, 2025HIGH

Scania.com Listed by teamxxx Ransomware Group

Teamxxx Ransomware
August 3, 2025HIGH

Aggressive Air Compressor & co Listed by qilin Ransomware Group

Qilin Ransomware
August 2, 2025HIGH

Oriental de Seguros Listed by thegentlemen Ransomware Group

The Gentlemen Ransomware
August 2, 2025HIGH

Venezuela Re Listed by thegentlemen Ransomware Group

The Gentlemen Ransomware
August 2, 2025HIGH

Nicke Listed by worldleaks Ransomware Group

World Leaks Ransomware
August 2, 2025HIGH

Clemens Construction Listed by dragonforce Ransomware Group

DragonForce Ransomware
August 2, 2025HIGH

Onegolditalia.it Listed by IMNCrew Ransomware Group

IMNCrew Ransomware
August 1, 2025HIGH

pr*****.tw Listed by devman Ransomware Group

Devman Ransomware
August 1, 2025HIGH

***.c*m.tw Listed by devman Ransomware Group

Devman Ransomware
August 1, 2025HIGH

ZEF's Listed by qilin Ransomware Group

Qilin Ransomware
August 1, 2025HIGH

ZEF Listed by qilin Ransomware Group

Qilin Ransomware
August 1, 2025HIGH

omegabiotek.com Listed by incransom Ransomware Group

INC Ransom Ransomware
August 1, 2025HIGH

usai.io Listed by safepay Ransomware Group

SafePay Ransomware
August 1, 2025HIGH

umweltprofis.at Listed by safepay Ransomware Group

SafePay Ransomware
August 1, 2025HIGH

Baycoat Listed by akira Ransomware Group

Akira Ransomware
August 1, 2025HIGH

mauilodging.com Listed by safepay Ransomware Group

SafePay Ransomware
August 1, 2025HIGH

cadex.com Listed by qilin Ransomware Group

Qilin Ransomware
August 1, 2025HIGH

envac.es Listed by qilin Ransomware Group

Qilin Ransomware
August 1, 2025HIGH

Meissner Fenstertechnik Listed by akira Ransomware Group

Akira Ransomware
August 1, 2025HIGH

Lincoln Law Listed by lynx Ransomware Group

Lynx Ransomware
August 1, 2025HIGH

Bucks County Opportunity Council, INC. Listed by moneymessage Ransomware Group

Moneymessage Ransomware
August 1, 2025HIGH

kw****.tw Listed by devman Ransomware Group

Devman Ransomware
August 1, 2025HIGH

b*u*l*****.tw Listed by devman Ransomware Group

Devman Ransomware
July 31, 2025HIGH

Phoenix Lighting 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.