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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

October 20, 2025HIGH

cdom.org Listed by BrainCipher Ransomware Group

BrainCipher Ransomware
October 20, 2025HIGH

Cape Dara Resort Pattaya Listed by obscura Ransomware Group

Obscura Ransomware
October 20, 2025HIGH

Computer World W.L.L Listed by blackshrantac Ransomware Group

Blackshrantac Ransomware
October 20, 2025HIGH

Integra SAP Listed by dragonforce Ransomware Group

DragonForce Ransomware
October 20, 2025HIGH

Peppermint Properties Listed by ciphbit Ransomware Group

Ciphbit Ransomware
October 20, 2025HIGH

SERAPHITA GmbH Listed by dragonforce Ransomware Group

DragonForce Ransomware
October 20, 2025HIGH

ACTi.com Listed by embargo Ransomware Group

Embargo Ransomware
October 20, 2025HIGH

Gruppe Lehnen Listed by nova Ransomware Group

Nova Ransomware
October 20, 2025HIGH

Egaraset Listed by dragonforce Ransomware Group

DragonForce Ransomware
October 20, 2025HIGH

Paass Logistik Listed by akira Ransomware Group

Akira Ransomware
October 20, 2025HIGH

ARH Associates Listed by akira Ransomware Group

Akira Ransomware
October 20, 2025HIGH

Bayu Buana Travel Service Listed by crypto24 Ransomware Group

Crypto24 Ransomware
October 20, 2025HIGH

Vennerhus Weine AG Listed by ransomhouse Ransomware Group

Ransomhouse Ransomware
October 20, 2025HIGH

U.S. Vanadium Holding Company LLC Listed by crypto24 Ransomware Group

Crypto24 Ransomware
October 20, 2025HIGH

Basin Harbor Listed by akira Ransomware Group

Akira Ransomware
October 20, 2025HIGH

LaBonne Listed by play Ransomware Group

Play Ransomware
October 20, 2025HIGH

Corneilhan Listed by ciphbit Ransomware Group

Ciphbit Ransomware
October 20, 2025HIGH

OCBAR Listed by kairos Ransomware Group

Kairos Ransomware
October 20, 2025HIGH

untereisesheim.de Listed by safepay Ransomware Group

SafePay Ransomware
October 19, 2025HIGH

Khatami Law Listed by qilin Ransomware Group

Qilin Ransomware
October 19, 2025HIGH

Laloma Listed by qilin Ransomware Group

Qilin Ransomware
October 19, 2025HIGH

reidhurstnagy.com Listed by incransom Ransomware Group

INC Ransom Ransomware
October 19, 2025HIGH

Commemoration of Commander Martyr Reza Awada Listed by handala Ransomware Group

Handala Ransomware
October 19, 2025HIGH

platinumpws.com Listed by lockbit5 Ransomware Group

Lockbit5LockBit Ransomware
October 19, 2025HIGH

Chairmans Foods Listed by akira Ransomware Group

Akira Ransomware
October 19, 2025HIGH

grandeprairie.org Listed by incransom Ransomware Group

INC Ransom Ransomware
October 19, 2025HIGH

Octomeca Oy Listed by ransomhouse Ransomware Group

RansomhouseQilin Ransomware
October 19, 2025HIGH

Supercash (Reuploaded) Listed by spacebears Ransomware Group

Space Bears Ransomware
October 19, 2025HIGH

JA Jennings Listed by qilin Ransomware Group

Qilin Ransomware
October 19, 2025HIGH

BIOPHARMEX, SA de CV Listed by qilin Ransomware Group

Qilin Ransomware
October 19, 2025HIGH

Stephenson's Rental Services Listed by qilin Ransomware Group

Qilin Ransomware
October 19, 2025HIGH

London Women's Clinic Listed by qilin Ransomware Group

Qilin Ransomware
October 19, 2025HIGH

Scales Sales & Service Listed by qilin Ransomware Group

Qilin Ransomware
October 19, 2025HIGH

My Florida Case Management Services, LLC Listed by radar Ransomware Group

Radar Ransomware
October 19, 2025HIGH

SANgel Listed by qilin Ransomware Group

Qilin Ransomware
October 19, 2025HIGH

LATCOM Listed by blacknevas Ransomware Group

Blacknevas Ransomware
October 19, 2025HIGH

Collins Aerospace Admits Responsibility for Flight Chaos at Heathrow, Brussels and Other M... Listed by everest Ransomware Group

Everest Ransomware
October 19, 2025HIGH

Kudela & Weinheimer Listed by qilin Ransomware Group

Qilin Ransomware
October 19, 2025HIGH

Distribuciones Camba Listed by qilin Ransomware Group

Qilin Ransomware
October 19, 2025HIGH

Klima-Therm Listed by qilin Ransomware Group

Qilin Ransomware
October 19, 2025HIGH

Accord Carton Listed by payoutsking Ransomware Group

PayoutskingPlay Ransomware
October 19, 2025HIGH

The Blood and Marrow Transplant Group of Georgia Listed by qilin Ransomware Group

Qilin Ransomware
October 19, 2025HIGH

Platinum Wines & Spirits Listed by qilin Ransomware Group

Qilin Ransomware
October 19, 2025HIGH

Sports Medicine and Orthopaedics Listed by qilin Ransomware Group

Qilin Ransomware
October 19, 2025HIGH

DALCANS Listed by medusa Ransomware Group

Medusa Ransomware
October 19, 2025HIGH

Winholt Equipment Group Listed by qilin Ransomware Group

Qilin Ransomware
October 19, 2025HIGH

SIGN Fracture Care International Listed by qilin Ransomware Group

Qilin Ransomware
October 19, 2025HIGH

Indian Spring Country Club Listed by qilin Ransomware Group

Qilin Ransomware
October 19, 2025HIGH

Grande Prairie Public Library Listed by qilin Ransomware Group

Qilin Ransomware
October 19, 2025HIGH

BARCO Rent-A-Truck Listed by qilin Ransomware Group

Qilin Ransomware
October 19, 2025HIGH

Gas Generator Solutions Listed by qilin Ransomware Group

Qilin Ransomware
October 19, 2025HIGH

Imagicle Listed by medusa Ransomware Group

Medusa Ransomware
October 19, 2025HIGH

Cellini Design Center Listed by qilin Ransomware Group

Qilin Ransomware
October 19, 2025HIGH

Stowaway Storage Listed by qilin Ransomware Group

Qilin Ransomware
October 19, 2025HIGH

Long Island Weight Loss Institute Listed by qilin Ransomware Group

Qilin Ransomware
October 19, 2025HIGH

[EVIDENCE PACK 3]ASKUL Listed by ransomhouse Ransomware Group

Ransomhouse Ransomware
October 19, 2025HIGH

[EVIDENCE PACK 2]ASKUL Listed by ransomhouse Ransomware Group

Ransomhouse Ransomware
October 19, 2025HIGH

ASKUL Listed by ransomhouse Ransomware Group

Ransomhouse Ransomware
October 19, 2025HIGH

ETC Companies Listed by blackshrantac Ransomware Group

Blackshrantac Ransomware
October 19, 2025HIGH

Wassa, SRO Listed by qilin Ransomware Group

Qilin Ransomware
October 18, 2025HIGH

Marmotech Listed by dragonforce Ransomware Group

DragonForce Ransomware
October 18, 2025HIGH

Saturday Reckoning Listed by handala Ransomware Group

Handala Ransomware
October 18, 2025HIGH

PLP SoCal Listed by akira Ransomware Group

Akira Ransomware
October 18, 2025HIGH

MC INVERSIONES INMOBILIARIAS Construction company in Peru Listed by radar Ransomware Group

Radar Ransomware
October 18, 2025HIGH

TK HOLDINGS GROUP Listed by radar Ransomware Group

Radar Ransomware
October 18, 2025HIGH

holtzofficesupport.com Listed by safepay Ransomware Group

SafePay Ransomware
October 18, 2025HIGH

tracsa.com.mx Listed by lockbit5 Ransomware Group

Lockbit5LockBit Ransomware
October 17, 2025HIGH

baisyaakov.ca Listed by incransom Ransomware Group

INC Ransom Ransomware
October 17, 2025HIGH

Medical Center, LLP Listed by pear Ransomware Group

Pear Ransomware
October 17, 2025HIGH

Durvet Listed by qilin Ransomware Group

Qilin Ransomware
October 17, 2025HIGH

MUSE-INSECURE: Inside Collins Aerospaces Security Failure Listed by everest Ransomware Group

Everest Ransomware
October 17, 2025HIGH

HOEHNER RESEARCH & CONSULTING GROUP Listed by sinobi Ransomware Group

Sinobi Ransomware
October 17, 2025HIGH

D Magazine Partners Listed by sinobi Ransomware Group

Sinobi Ransomware
October 17, 2025HIGH

MUSE-INSECURE: Inside Colins Aerospaces Security Failure Listed by everest Ransomware Group

Everest Ransomware
October 17, 2025HIGH

[#1648] Redacted Listed by coinbasecartel Ransomware Group

Coinbase Cartel Ransomware
October 17, 2025HIGH

McDonald Building Listed by sinobi Ransomware Group

Sinobi Ransomware
October 17, 2025HIGH

One Agency Eastlakes Listed by radar Ransomware Group

Radar Ransomware
October 17, 2025HIGH

UrbanX PTY LTD Listed by radar Ransomware Group

Radar Ransomware
October 17, 2025HIGH

GEIGER Listed by rhysida Ransomware Group

Rhysida Ransomware
October 17, 2025HIGH

SK shieldus Listed by blackshrantac Ransomware Group

Blackshrantac Ransomware
October 17, 2025HIGH

Roose Ressler & Green Co Listed by worldleaks Ransomware Group

World Leaks Ransomware
October 17, 2025HIGH

Makro Listed by ransomhouse Ransomware Group

Ransomhouse Ransomware
October 17, 2025HIGH

continuumindia.com Listed by incransom Ransomware Group

INC Ransom Ransomware
October 17, 2025HIGH

Manko Window Systems Listed by akira Ransomware Group

Akira Ransomware
October 17, 2025HIGH

Plastics Extrusion Machinery Listed by akira Ransomware Group

Akira Ransomware
October 17, 2025HIGH

Curtis Steel Co Listed by akira Ransomware Group

Akira Ransomware
October 17, 2025HIGH

Sylvester Roofing Listed by play Ransomware Group

Play Ransomware
October 17, 2025HIGH

Shadrix & Parmer, P.C. Listed by incransom Ransomware Group

INC Ransom Ransomware
October 17, 2025HIGH

City of La Vergne Listed by dragonforce Ransomware Group

DragonForce Ransomware
October 17, 2025HIGH

Dental Society of La Plata Listed by dragonforce Ransomware Group

DragonForce Ransomware
October 17, 2025HIGH

Alitech Listed by nova Ransomware Group

Nova Ransomware
October 17, 2025HIGH

Central Plate Services Limitited Listed by worldleaks Ransomware Group

World Leaks Ransomware
October 17, 2025HIGH

gardiners solicitors Listed by dragonforce Ransomware Group

DragonForce Ransomware
October 17, 2025HIGH

pharmaciedesalize.com.fr Listed by devman Ransomware Group

Devman Ransomware
October 17, 2025HIGH

WEBER Listed by ransomhouse Ransomware Group

Ransomhouse Ransomware
October 17, 2025HIGH

Colins Aerospace / RTX.com Listed by everest Ransomware Group

Everest Ransomware
October 17, 2025HIGH

Sold Real Estate, Sold RE PTY LTD Listed by radar Ransomware Group

Radar Ransomware
October 16, 2025HIGH

www.o****m*nt.com Listed by devman Ransomware Group

Devman Ransomware
October 16, 2025HIGH

Sibbalds Listed by rhysida Ransomware Group

Rhysida Ransomware
October 16, 2025HIGH

L********den.com Listed by cloak Ransomware Group

Cloak 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.