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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 3, 2025HIGH

www.myriversidedentaloffice.com Listed by alphalocker Ransomware Group

Alphalocker Ransomware
November 3, 2025HIGH

ANCO Listed by qilin Ransomware Group

Qilin Ransomware
November 3, 2025HIGH

Carlton Scale Listed by play Ransomware Group

Play Ransomware
November 2, 2025HIGH

CEVA LOGISTICS - THIS DATABASE IS FOR SALE Listed by coinbasecartel Ransomware Group

Coinbase Cartel Ransomware
November 2, 2025HIGH

Castilla Listed by nova Ransomware Group

Nova Ransomware
November 2, 2025HIGH

Mecanex USA Listed by akira Ransomware Group

Akira Ransomware
November 2, 2025HIGH

Rios Espinosa Listed by spacebears Ransomware Group

Space Bears Ransomware
November 2, 2025HIGH

Deco Dental Listed by qilin Ransomware Group

Qilin Ransomware
November 2, 2025HIGH

Mayco International [www.maycointernational.com] Listed by anubis Ransomware Group

Anubis Ransomware
November 2, 2025HIGH

Stacey L Tokunaga Listed by akira Ransomware Group

Akira Ransomware
November 1, 2025HIGH

New Toyo International Holdings Ltd Listed by obscura Ransomware Group

Obscura Ransomware
November 1, 2025HIGH

metro.local Listed by warlock Ransomware Group

Warlock Ransomware
November 1, 2025HIGH

****.com.au Listed by J Ransomware Group

J Ransomware
November 1, 2025HIGH

ikad.com.au - A 5-Month Staycation in the Defense Supply Chain Listed by J Ransomware Group

J Ransomware
November 1, 2025HIGH

juntalocal.cdmx.gob.mx Listed by devman Ransomware Group

Devman Ransomware
November 1, 2025HIGH

m*c*e*ic*l.com Listed by devman Ransomware Group

Devman Ransomware
November 1, 2025HIGH

The Saturday Files Listed by handala Ransomware Group

Handala Ransomware
November 1, 2025HIGH

onsolve.com Listed by incransom Ransomware Group

INC Ransom Ransomware
November 1, 2025HIGH

mytune.me Listed by warlock Ransomware Group

Warlock Ransomware
November 1, 2025HIGH

miltech.local Listed by warlock Ransomware Group

Warlock Ransomware
November 1, 2025HIGH

fabrity.local Listed by warlock Ransomware Group

Warlock Ransomware
November 1, 2025HIGH

cybervector.co.uk Listed by warlock Ransomware Group

Warlock Ransomware
November 1, 2025HIGH

bengineered.com.au Listed by warlock Ransomware Group

Warlock Ransomware
November 1, 2025HIGH

goldenline.com Listed by warlock Ransomware Group

Warlock Ransomware
November 1, 2025HIGH

energogroup.net Listed by warlock Ransomware Group

Warlock Ransomware
November 1, 2025HIGH

Ringmor Listed by beast Ransomware Group

Beast Ransomware
November 1, 2025HIGH

ARENCON Listed by akira Ransomware Group

Akira Ransomware
November 1, 2025HIGH

coloradopowerline.com Listed by safepay Ransomware Group

SafePay Ransomware
November 1, 2025HIGH

o*c*u.o** Listed by devman Ransomware Group

Devman Ransomware
November 1, 2025HIGH

mnpease.ca Listed by warlock Ransomware Group

Warlock Ransomware
November 1, 2025HIGH

Cytek Biosciences Listed by cmdorganization Ransomware Group

CmdorganizationRhysida Ransomware
October 31, 2025HIGH

Ioxo & Stream Computers Listed by play Ransomware Group

Play Ransomware
October 31, 2025HIGH

Gun Accessory Supply Listed by qilin Ransomware Group

Qilin Ransomware
October 31, 2025HIGH

CCI Tax Pros, Inc Listed by blackshrantac Ransomware Group

Blackshrantac Ransomware
October 31, 2025HIGH

VZW Avalon Listed by incransom Ransomware Group

INC Ransom Ransomware
October 31, 2025HIGH

CyPark Resources Berhad Listed by blackshrantac Ransomware Group

Blackshrantac Ransomware
October 31, 2025HIGH

The Matlusky Firm LLC Listed by blackshrantac Ransomware Group

Blackshrantac Ransomware
October 31, 2025HIGH

Carlton Fields Listed by SilentRansomGroup Ransomware Group

SilentRansomGroup Ransomware
October 31, 2025HIGH

Swedish Arts Council Listed by ransomhouse Ransomware Group

Ransomhouse Ransomware
October 31, 2025HIGH

Kwik Mix Materials Listed by play Ransomware Group

Play Ransomware
October 31, 2025HIGH

[Redacted] Request #1959 Listed by akira Ransomware Group

Akira Ransomware
October 31, 2025HIGH

Carlyle Senior Care of Florence Listed by insomnia Ransomware Group

Insomnia Ransomware
October 31, 2025HIGH

ANSELL.COM Listed by clop Ransomware Group

Clop Ransomware
October 31, 2025HIGH

Fulgar S.p.A. Listed by ransomhouse Ransomware Group

Ransomhouse Ransomware
October 31, 2025HIGH

Ernest Käslin Listed by worldleaks Ransomware Group

World Leaks Ransomware
October 31, 2025HIGH

MASTEC.COM Listed by clop Ransomware Group

Clop Ransomware
October 31, 2025HIGH

TENAX Law Group PC Listed by blackshrantac Ransomware Group

Blackshrantac Ransomware
October 31, 2025HIGH

Fouad Alghanim & Sons Group of Companies Holding W.L.L. Listed by radar Ransomware Group

Radar Ransomware
October 31, 2025HIGH

aa-llp.com (aa.law) Listed by incransom Ransomware Group

INC Ransom Ransomware
October 31, 2025HIGH

www.verdugohillsdental.com Listed by alphalocker Ransomware Group

Alphalocker Ransomware
October 31, 2025HIGH

TMF Logistics Listed by incransom Ransomware Group

INC Ransom Ransomware
October 30, 2025HIGH

Disseny Dental Listed by qilin Ransomware Group

Qilin Ransomware
October 30, 2025HIGH

Architectural Systems Listed by akira Ransomware Group

Akira Ransomware
October 30, 2025HIGH

The Gerson Listed by akira Ransomware Group

Akira Ransomware
October 30, 2025HIGH

Apache OpenOffice Listed by akira Ransomware Group

Akira Ransomware
October 30, 2025HIGH

Buffalo Games, Edaron, Ceaco Listed by akira Ransomware Group

Akira Ransomware
October 30, 2025HIGH

felixvet.com Listed by lockbit5 Ransomware Group

Lockbit5LockBit Ransomware
October 30, 2025MED

University of Pennsylvania Data Breach (2025)

Misconfiguration & Exposed Data
October 30, 2025HIGH

Huber , Erickson & Bowman Listed by akira Ransomware Group

Akira Ransomware
October 30, 2025HIGH

Sullivan Interests Listed by akira Ransomware Group

Akira Ransomware
October 30, 2025HIGH

TFC Poultry Listed by sinobi Ransomware Group

Sinobi Ransomware
October 30, 2025HIGH

Post Ranch Inn Listed by sinobi Ransomware Group

Sinobi Ransomware
October 30, 2025HIGH

C.M.G, entreprise de serrurerie et métallerie à Saint Calais Listed by sinobi Ransomware Group

Sinobi Ransomware
October 30, 2025HIGH

Center for Neuropsychology Learning and Development Listed by qilin Ransomware Group

Qilin Ransomware
October 30, 2025HIGH

Anderson-Moore Construction Listed by qilin Ransomware Group

Qilin Ransomware
October 30, 2025HIGH

Silverlake Axis Listed by thegentlemen Ransomware Group

The Gentlemen Ransomware
October 30, 2025HIGH

Spindletop Center Listed by rhysida Ransomware Group

Rhysida Ransomware
October 30, 2025HIGH

Evolve Mortgage Services Listed by incransom Ransomware Group

INC Ransom Ransomware
October 30, 2025HIGH

Soderstrom Architects, LTD Listed by ransomhouse Ransomware Group

Ransomhouse Ransomware
October 30, 2025HIGH

Dayal Metal Containers Factory LLC Listed by nightspire Ransomware Group

NightSpire Ransomware
October 30, 2025HIGH

bagnoles.nl Listed by qilin Ransomware Group

Qilin Ransomware
October 30, 2025HIGH

Saxun by Giménez Ganga Listed by akira Ransomware Group

Akira Ransomware
October 30, 2025HIGH

Econo-Pak Listed by akira Ransomware Group

Akira Ransomware
October 30, 2025HIGH

Thompson Dorfman Sweatman Listed by obscura Ransomware Group

Obscura Ransomware
October 30, 2025HIGH

Polidano Group Listed by ransomhouse Ransomware Group

Ransomhouse Ransomware
October 30, 2025HIGH

Hydroscand Listed by akira Ransomware Group

Akira Ransomware
October 30, 2025HIGH

lampus.com Listed by safepay Ransomware Group

SafePay Ransomware
October 30, 2025HIGH

FA Servers Listed by qilin Ransomware Group

Qilin Ransomware
October 30, 2025HIGH

BK Precision Listed by play Ransomware Group

Play Ransomware
October 30, 2025HIGH

BR Group Listed by nightspire Ransomware Group

NightSpire Ransomware
October 30, 2025HIGH

ApleNet Co., Ltd Listed by blackshrantac Ransomware Group

Blackshrantac Ransomware
October 29, 2025HIGH

Land Title Guaranty Listed by play Ransomware Group

Play Ransomware
October 29, 2025HIGH

axxia.fr Listed by BrainCipher Ransomware Group

BrainCipher Ransomware
October 29, 2025HIGH

OpenEyes Technologies Inc. Listed by radar Ransomware Group

Radar Ransomware
October 29, 2025HIGH

Clackamas Community College Listed by medusa Ransomware Group

Medusa Ransomware
October 29, 2025HIGH

bassetti-group.com Listed by nova Ransomware Group

Nova Ransomware
October 29, 2025HIGH

reesegroupinc.com Listed by qilin Ransomware Group

Qilin Ransomware
October 29, 2025HIGH

Truro Cannabis Listed by qilin Ransomware Group

Qilin Ransomware
October 29, 2025HIGH

upea.com Listed by qilin Ransomware Group

Qilin Ransomware
October 29, 2025HIGH

chirhochiropractic.com Listed by qilin Ransomware Group

Qilin Ransomware
October 29, 2025HIGH

Malibu Boats Australia Listed by qilin Ransomware Group

Qilin Ransomware
October 29, 2025HIGH

Pritchard Brown & Chillicothe Metal Listed by interlock Ransomware Group

Interlock Ransomware
October 29, 2025HIGH

Transimpex Warenhandelsgesellschaft Listed by akira Ransomware Group

Akira Ransomware
October 29, 2025HIGH

Calmec Listed by tridentlocker Ransomware Group

Tridentlocker Ransomware
October 29, 2025HIGH

General Micro Systems Listed by akira Ransomware Group

Akira Ransomware
October 29, 2025HIGH

Gerson & Schwartz Accident & Injury Lawyers Listed by pear Ransomware Group

Pear Ransomware
October 29, 2025HIGH

Spijkermat Listed by radiant Ransomware Group

Radiant Ransomware
October 29, 2025HIGH

Clarion Safety Systems Listed by akira Ransomware Group

Akira Ransomware
October 29, 2025HIGH

Parts Life, Inc Listed by insomnia Ransomware Group

Insomnia Ransomware
October 29, 2025HIGH

Federal Auto Holdings Berhad Listed by obscura Ransomware Group

Obscura 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.