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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 36Money Message 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 12, 2025HIGH

Combined Services HVAC Listed by play Ransomware Group

Play Ransomware
September 12, 2025HIGH

PTR Listed by play Ransomware Group

Play Ransomware
September 12, 2025HIGH

TimHaahs Listed by akira Ransomware Group

Akira Ransomware
September 12, 2025HIGH

PYATOK Listed by akira Ransomware Group

Akira Ransomware
September 12, 2025HIGH

Mazza Recycling Services Listed by akira Ransomware Group

Akira Ransomware
September 12, 2025HIGH

waxhaw.com Listed by qilin Ransomware Group

Qilin Ransomware
September 12, 2025HIGH

Heffner Toyota & Lexus Listed by nitrogen Ransomware Group

Nitrogen Ransomware
September 12, 2025HIGH

Boilersource Listed by akira Ransomware Group

Akira Ransomware
September 12, 2025HIGH

Tryon Distributing Listed by sinobi Ransomware Group

Sinobi Ransomware
September 12, 2025HIGH

Frisquet Listed by qilin Ransomware Group

Qilin Ransomware
September 12, 2025HIGH

smpeurope.com Listed by qilin Ransomware Group

Qilin Ransomware
September 11, 2025HIGH

NV ELMAR Listed by qilin Ransomware Group

Qilin Ransomware
September 11, 2025HIGH

Engineered Profiles Listed by akira Ransomware Group

Akira Ransomware
September 11, 2025HIGH

usadebusk.com Listed by embargo Ransomware Group

Embargo Ransomware
September 11, 2025HIGH

BlockBets Casino Listed by killsec Ransomware Group

Killsec Ransomware
September 11, 2025HIGH

Pieffe Auto Group Listed by qilin Ransomware Group

Qilin Ransomware
September 11, 2025HIGH

Communicare Inc. Listed by daixin Ransomware Group

Daixin Ransomware
September 11, 2025HIGH

Gagosian Listed by daixin Ransomware Group

Daixin Ransomware
September 11, 2025HIGH

VirMedice Listed by pear Ransomware Group

Pear Ransomware
September 11, 2025HIGH

Groupe Clarins Listed by everest Ransomware Group

Everest Ransomware
September 11, 2025HIGH

GrammaTech Listed by play Ransomware Group

Play Ransomware
September 11, 2025HIGH

Municipio de Chihuahua Listed by qilin Ransomware Group

QilinBlackbyte Ransomware
September 11, 2025HIGH

moinian.com Listed by abyss Ransomware Group

Abyss Ransomware
September 11, 2025HIGH

Brownstone Agency Listed by akira Ransomware Group

Akira Ransomware
September 11, 2025HIGH

Namibia | Epia Financial Services | Windhoek Listed by radar Ransomware Group

Radar Ransomware
September 11, 2025HIGH

Menten Truck Service N.V., Hoeselt, Belgium Listed by radar Ransomware Group

Radar Ransomware
September 11, 2025HIGH

Insurance Office of America Listed by daixin Ransomware Group

Daixin Ransomware
September 11, 2025HIGH

Epia Financial Services Listed by radar Ransomware Group

Radar Ransomware
September 11, 2025HIGH

TDK Technologies Listed by akira Ransomware Group

Akira Ransomware
September 11, 2025HIGH

Sadler Gibb & Associates Listed by akira Ransomware Group

Akira Ransomware
September 11, 2025HIGH

TAKwest Listed by qilin Ransomware Group

Qilin Ransomware
September 11, 2025HIGH

RGR Sportswear Listed by play Ransomware Group

Play Ransomware
September 10, 2025HIGH

hwacheon Listed by gunra Ransomware Group

Gunra Ransomware
September 10, 2025HIGH

Venezia Listed by akira Ransomware Group

Akira Ransomware
September 10, 2025HIGH

Spectra Logic Listed by qilin Ransomware Group

Qilin Ransomware
September 10, 2025HIGH

Fluxergy Listed by akira Ransomware Group

Akira Ransomware
September 10, 2025HIGH

STANDARD IRON & WIREWORKS (Helgesen Industries) Listed by akira Ransomware Group

Akira Ransomware
September 10, 2025HIGH

United Lube Oil Listed by ransomhouse Ransomware Group

Ransomhouse Ransomware
September 10, 2025HIGH

S Food Co., Ltd. Listed by ransomhouse Ransomware Group

Ransomhouse Ransomware
September 10, 2025HIGH

MS Metal Solutions Listed by akira Ransomware Group

Akira Ransomware
September 10, 2025HIGH

First Fruits Farms Listed by akira Ransomware Group

Akira Ransomware
September 10, 2025HIGH

Udall Law Firm Listed by akira Ransomware Group

Akira Ransomware
September 10, 2025HIGH

transnova-ruf.de Listed by incransom Ransomware Group

INC Ransom Ransomware
September 10, 2025HIGH

deerfield.com / singulargenomics.com Listed by incransom Ransomware Group

INC Ransom Ransomware
September 10, 2025HIGH

BRIGHT SYSTEM JAPAN CO., LTD Listed by incransom Ransomware Group

INC Ransom Ransomware
September 10, 2025HIGH

Accelerated Academy Listed by killsec Ransomware Group

Killsec Ransomware
September 10, 2025HIGH

ROBERT G. DASHIELL, JR., P.E., INC. Listed by radar Ransomware Group

Radar Ransomware
September 10, 2025HIGH

1 ACT Driving Schools Listed by killsec Ransomware Group

Killsec Ransomware
September 10, 2025HIGH

Molod Spitz & DeSantis Listed by akira Ransomware Group

Akira Ransomware
September 10, 2025HIGH

www.melenco.com Listed by incransom Ransomware Group

INC Ransom Ransomware
September 10, 2025HIGH

Keystone Solutions Group Listed by akira Ransomware Group

Akira Ransomware
September 10, 2025HIGH

Docklyne Listed by killsec Ransomware Group

Killsec Ransomware
September 10, 2025HIGH

BFLI Listed by killsec Ransomware Group

Killsec Ransomware
September 10, 2025HIGH

RG ELECTRIC COMPANY INC Listed by radar Ransomware Group

Radar Ransomware
September 10, 2025HIGH

BusOnlineTicket Thailand Listed by killsec Ransomware Group

Killsec Ransomware
September 10, 2025HIGH

Commercial Casework Listed by akira Ransomware Group

Akira Ransomware
September 10, 2025HIGH

Princeps Credit Systems Limited Listed by killsec Ransomware Group

Killsec Ransomware
September 10, 2025HIGH

Coastal Pacific Xpress Listed by rhysida Ransomware Group

Rhysida Ransomware
September 9, 2025HIGH

AVA Senior Connect Listed by killsec Ransomware Group

Killsec Ransomware
September 9, 2025HIGH

Liceo Francés Antoine y Consuelo de Saint-Exupéry Listed by thegentlemen Ransomware Group

The Gentlemen Ransomware
September 9, 2025HIGH

Energenecs Listed by play Ransomware Group

Play Ransomware
September 9, 2025HIGH

Dolidol Listed by thegentlemen Ransomware Group

The Gentlemen Ransomware
September 9, 2025HIGH

CARTONAJES BERNABEU SAU www.cartonajesbernabeu.com serviced by IT company Verne Group www.... Listed by blacknevas Ransomware Group

Blacknevas Ransomware
September 9, 2025HIGH

Next Level Solutions Listed by pear Ransomware Group

Pear Ransomware
September 9, 2025HIGH

Thin Red Line Listed by thegentlemen Ransomware Group

The Gentlemen Ransomware
September 9, 2025HIGH

noblecorp.net Listed by yurei Ransomware Group

Yurei Ransomware
September 9, 2025HIGH

Wouters France Listed by qilin Ransomware Group

Qilin Ransomware
September 9, 2025HIGH

Northland Auto Solutions Listed by spacebears Ransomware Group

Space Bears Ransomware
September 9, 2025HIGH

E&S Food Listed by akira Ransomware Group

Akira Ransomware
September 9, 2025HIGH

BIOLAP Soluciones Médicas Listed by thegentlemen Ransomware Group

The Gentlemen Ransomware
September 9, 2025HIGH

Abhe & Svoboda Listed by akira Ransomware Group

Akira Ransomware
September 9, 2025HIGH

Proplastics Listed by thegentlemen Ransomware Group

The Gentlemen Ransomware
September 9, 2025HIGH

Kandeo Listed by thegentlemen Ransomware Group

The Gentlemen Ransomware
September 9, 2025HIGH

Ransomware Recover Indonesia Listed by thegentlemen Ransomware Group

The Gentlemen Ransomware
September 9, 2025HIGH

Amv International Development Listed by thegentlemen Ransomware Group

The Gentlemen Ransomware
September 9, 2025HIGH

Miesa Listed by incransom Ransomware Group

INC Ransom Ransomware
September 9, 2025HIGH

Nathan And Nathan Listed by killsec Ransomware Group

Killsec Ransomware
September 9, 2025HIGH

Republica De Panama Listed by incransom Ransomware Group

INC Ransom Ransomware
September 9, 2025HIGH

Roth & Scholl Listed by genesis Ransomware Group

GenesisPlay Ransomware
September 9, 2025HIGH

I-Tek Medical Technologies Listed by genesis Ransomware Group

Genesis Ransomware
September 9, 2025HIGH

Dakota Boys and Girls Ranch Listed by sinobi Ransomware Group

Sinobi Ransomware
September 9, 2025HIGH

Rectory School Listed by qilin Ransomware Group

Qilin Ransomware
September 9, 2025HIGH

Cervantes Listed by thegentlemen Ransomware Group

The Gentlemen Ransomware
September 9, 2025HIGH

Ceres Listed by thegentlemen Ransomware Group

The Gentlemen Ransomware
September 9, 2025HIGH

GL Veneer Listed by play Ransomware Group

Play Ransomware
September 9, 2025HIGH

Eau Palm Beach Resort & Spa Listed by play Ransomware Group

Play Ransomware
September 9, 2025HIGH

Eagle Excavation Listed by qilin Ransomware Group

Qilin Ransomware
September 9, 2025HIGH

proplastics.co.zw Listed by lockbit5 Ransomware Group

Lockbit5LockBit Ransomware
September 8, 2025HIGH

McCarter Electrical Listed by play Ransomware Group

Play Ransomware
September 8, 2025MED

WIRED Data Breach (2025)

Misconfiguration & Exposed Data
September 8, 2025HIGH

Promark Partners Listed by play Ransomware Group

Play Ransomware
September 8, 2025HIGH

www.thepromisenig.com Listed by yurei Ransomware Group

Yurei Ransomware
September 8, 2025HIGH

Bounds Gillespie Killebrew Tushek Architects Listed by lynx Ransomware Group

Lynx Ransomware
September 8, 2025HIGH

ipathpr.com Listed by alphalocker Ransomware Group

Alphalocker Ransomware
September 8, 2025HIGH

gazomet.pl & cgas.pl Listed by alphalocker Ransomware Group

Alphalocker Ransomware
September 8, 2025HIGH

Cleveland Construction Listed by akira Ransomware Group

Akira Ransomware
September 8, 2025HIGH

Hilldun Listed by play Ransomware Group

Play Ransomware
September 8, 2025HIGH

Cariri Listed by medusa Ransomware Group

Medusa Ransomware
September 8, 2025HIGH

Allegis Group Listed by everest Ransomware Group

Everest Ransomware
September 8, 2025HIGH

EPLS: Entreprise d'Installations électriques Courant Fort Listed by qilin Ransomware Group

Qilin 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.