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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.
31340tracked 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 8Iah6477 7Iah647 7Dysphor1a 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

November 18, 2025HIGH

Con*******.com Listed by cloak Ransomware Group

Cloak Ransomware
November 18, 2025HIGH

simmonsbb.com Listed by safepay Ransomware Group

SafePay Ransomware
November 17, 2025HIGH

K****n Listed by payoutsking Ransomware Group

Payoutsking Ransomware
November 17, 2025HIGH

f*t*r*.com.** Listed by devman Ransomware Group

Devman Ransomware
November 17, 2025HIGH

Petrobras / SAExploration Listed by everest Ransomware Group

Everest Ransomware
November 17, 2025HIGH

L****x Listed by payoutsking Ransomware Group

Payoutsking Ransomware
November 17, 2025HIGH

A***-****.com Listed by thegentlemen Ransomware Group

The Gentlemen Ransomware
November 17, 2025CRIT

Under Armour Data Breach (2025)

Everest Ransomware
November 17, 2025HIGH

AkroStar Technology Co., Ltd. Akrostar Listed by thegentlemen Ransomware Group

The Gentlemen Ransomware
November 17, 2025HIGH

Teamglobal Listed by morpheus Ransomware Group

Morpheus Ransomware
November 17, 2025HIGH

Klüber Lubrication Listed by payoutsking Ransomware Group

Payoutsking Ransomware
November 17, 2025HIGH

Klüber Elektroanlagenbau GmbH Listed by payoutsking Ransomware Group

Payoutsking Ransomware
November 17, 2025HIGH

Lithographix Listed by payoutsking Ransomware Group

Payoutsking Ransomware
November 17, 2025HIGH

General Distributing Listed by medusa Ransomware Group

Medusa Ransomware
November 17, 2025HIGH

FDC Interiors Listed by medusa Ransomware Group

Medusa Ransomware
November 17, 2025HIGH

MFE Formwork Technology Listed by medusa Ransomware Group

Medusa Ransomware
November 17, 2025HIGH

Nationwide Legal LLC Listed by medusa Ransomware Group

Medusa Ransomware
November 17, 2025HIGH

Petrobras Campos Basin 3D & 4D Seismic Survey Data Listed by everest Ransomware Group

Everest Ransomware
November 17, 2025HIGH

Air Design Systems Listed by sinobi Ransomware Group

Sinobi Ransomware
November 17, 2025HIGH

Lincoln IT Listed by sinobi Ransomware Group

Sinobi Ransomware
November 17, 2025HIGH

Genrose Stone + Tile Listed by sinobi Ransomware Group

Sinobi Ransomware
November 17, 2025HIGH

H G Reynolds Listed by sinobi Ransomware Group

Sinobi Ransomware
November 17, 2025HIGH

Kdr Real Estate Services Listed by qilin Ransomware Group

Qilin Ransomware
November 17, 2025HIGH

dulay.ca Listed by medusalocker Ransomware Group

Medusalocker Ransomware
November 17, 2025HIGH

MOBI Technologies Listed by akira Ransomware Group

Akira Ransomware
November 17, 2025HIGH

BOLD Furniture Listed by akira Ransomware Group

Akira Ransomware
November 17, 2025HIGH

LG Energy Solution Listed by akira Ransomware Group

Akira Ransomware
November 17, 2025HIGH

Charles Rutenberg Realty Listed by akira Ransomware Group

Akira Ransomware
November 17, 2025HIGH

Applied Energy Systems Listed by play Ransomware Group

Play Ransomware
November 17, 2025HIGH

Radio Sound Listed by play Ransomware Group

Play Ransomware
November 17, 2025HIGH

LAMAICA, Egypt Listed by nightspire Ransomware Group

NightSpire Ransomware
November 17, 2025HIGH

Klüber Elektroanlagenbau Listed by payoutsking Ransomware Group

Payoutsking Ransomware
November 17, 2025HIGH

https://avenira.com/ Listed by incransom Ransomware Group

INC Ransom Ransomware
November 17, 2025HIGH

****clinic.com.** Listed by devman Ransomware Group

Devman Ransomware
November 16, 2025HIGH

Industrial Steam Listed by ransomhouse Ransomware Group

Ransomhouse Ransomware
November 16, 2025HIGH

www.bew.co.th Listed by alphalocker Ransomware Group

Alphalocker Ransomware
November 16, 2025HIGH

Maresa Logística Listed by qilin Ransomware Group

Qilin Ransomware
November 16, 2025HIGH

rainbowtel.net Listed by incransom Ransomware Group

INC Ransom Ransomware
November 15, 2025HIGH

Saude Fortaleza Listed by nova Ransomware Group

Nova Ransomware
November 15, 2025HIGH

Force Brokerage Listed by killsec Ransomware Group

Killsec Ransomware
November 15, 2025HIGH

SWISS ROSE Factory Listed by nova Ransomware Group

Nova Ransomware
November 15, 2025HIGH

Spark Power Listed by qilin Ransomware Group

Qilin Ransomware
November 15, 2025HIGH

Cera Stribley Listed by brotherhood Ransomware Group

Brotherhood Ransomware
November 15, 2025HIGH

Balkrishna Paper Mills LTD, India Listed by nightspire Ransomware Group

NightSpire Ransomware
November 15, 2025HIGH

Smile for the Camera – Handala Is Watching Listed by handala Ransomware Group

Handala Ransomware
November 15, 2025HIGH

Ninas Jewellery Listed by brotherhood Ransomware Group

Brotherhood Ransomware
November 15, 2025HIGH

ANG BROTHERS (M&E) PTE. LTD. (P1) Listed by nova Ransomware Group

Nova Ransomware
November 15, 2025HIGH

Stark Shipping Listed by nova Ransomware Group

Nova Ransomware
November 15, 2025HIGH

Medidores Industriales y Medicos SA de CV Listed by nova Ransomware Group

Nova Ransomware
November 15, 2025HIGH

Horst Realty Listed by brotherhood Ransomware Group

Brotherhood Ransomware
November 15, 2025HIGH

Spoleta Construction Listed by brotherhood Ransomware Group

Brotherhood Ransomware
November 15, 2025HIGH

Kaener Personal Listed by brotherhood Ransomware Group

Brotherhood Ransomware
November 15, 2025HIGH

SES Société Energies Services Listed by qilin Ransomware Group

Qilin Ransomware
November 15, 2025HIGH

FREEDL GROUP s.r.l. Listed by qilin Ransomware Group

Qilin Ransomware
November 15, 2025HIGH

Vereinigte-stadtwerke Listed by payoutsking Ransomware Group

Payoutsking Ransomware
November 15, 2025HIGH

University of Gävle Listed by nova Ransomware Group

Nova Ransomware
November 15, 2025LOW

CodeStepByStep Data Breach (2025)

Misconfiguration & Exposed Data
November 14, 2025HIGH

hmpccpa.com Listed by safepay Ransomware Group

SafePay Ransomware
November 14, 2025HIGH

Herman & Chamow Listed by worldleaks Ransomware Group

World Leaks Ransomware
November 14, 2025HIGH

Valley Banks Listed by akira Ransomware Group

Akira Ransomware
November 14, 2025HIGH

Kaan Cronenberg & Partners Law Listed by incransom Ransomware Group

INC Ransom Ransomware
November 14, 2025HIGH

killinglyschools.org Listed by safepay Ransomware Group

SafePay Ransomware
November 14, 2025HIGH

UNOde50 Listed by worldleaks Ransomware Group

World Leaks Ransomware
November 14, 2025HIGH

Sol Trading Listed by qilin Ransomware Group

Qilin Ransomware
November 14, 2025HIGH

Barbizon Lighting Company, Roseburrough Tool, Mqd, McKay Empire, Victor Insulators. Listed by akira Ransomware Group

Akira Ransomware
November 14, 2025HIGH

Mister Guns Listed by securotrop Ransomware Group

Securotrop Ransomware
November 14, 2025HIGH

Kids & Company Listed by sinobi Ransomware Group

Sinobi Ransomware
November 14, 2025HIGH

Nadel Architects Listed by akira Ransomware Group

Akira Ransomware
November 14, 2025HIGH

www.northcroftme.com Listed by incransom Ransomware Group

INC Ransom Ransomware
November 14, 2025HIGH

A****n Listed by payoutsking Ransomware Group

Payoutsking Ransomware
November 14, 2025HIGH

Trigg Laboratories Listed by qilin Ransomware Group

Qilin Ransomware
November 13, 2025HIGH

This entry has been removed following the request #1740 from the company. Listed by clop Ransomware Group

Clop Ransomware
November 13, 2025HIGH

Cinvestav Listed by qilin Ransomware Group

QilinCoinbase Cartel Ransomware
November 13, 2025HIGH

www.pointcag.com Listed by kraken Ransomware Group

Kraken Ransomware
November 13, 2025HIGH

GLOBUSANDCOSMOS.COM Listed by clop Ransomware Group

Clop 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.