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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.
33345tracked breaches

Groups using this method

LockBit 3424Qilin 2416Akira 1646Clop 1369Play 1329The Gentlemen 1061INC Ransom 1000RansomHub 833ALPHV 727DragonForce 668SafePay 601Black Basta 522Medusa 515BianLian 5078Base 448Everest 430Lynx 415NightSpire 373Conti 351Dispossessor 344PYSA 308Hunters 305Rhysida 303KillSec 285
+338 more groups
Sinobi 274Cactus 247RansomHouse 217Coinbase Cartel 213Royal 211Hive 208Stormous 190Fog 189Vice Society 188Devman 183BlackSuit 183Babuk2 178Nova 175World Leaks 175ShinyHunters 174SilentRansomGroup 173Handala 172FunkSec 170Cloak 168Krybit 164Space Bears 160APT73 156N0n 150BlackByte 147Avaddon 146Meow 144Malas 144Sarcoma 143Direwolf 142Snatch 142Interlock 140Pear 131Ragnar Locker 128NoEscape 124Genesis 122Payoutsking 121Settra 121RA World 120Anubis 118Arcus Media 117Storm 116Monti 110Toufan 110ElDorado 109Deadlock 106Kairos 103Cuba 103Medusalocker 102Threeam 101Chaos 99BrainCipher 99Abyss 91Revil 89Ransomexx 84Payload 78Warlock 78Lorenz 78Cicada3301 75Beast 74Karakurt 74Avoslocker 70Orova 69Ransomed 68Quantum 68Blacklock 64Lv 63AuditTeam 62Metaencryptor 62Termite 61Leakeddata 59Global Secret Group 58Insomnia 58Flocker 58Darkvault 55Lamashtu 54Gunra 54Aurora 53Losttrust 53Maze 51Blacknevas 50AiLock 50Dark Project 49Nitrogen 49Tengu 49Trigona 49Mallox 48Crypto24 47Knight 47M3rx 45Emperador 44Wallstreet 44Midas 44Cmdorganization 43Majinahanashi 42Securotrop 42Panzer 42Donutleaks 42Embargo 41Crpx0 41Blackshrantac 41J 41Dragonransomware 39Darkleakmarket 39Global 38Booba Project 37Moneymessage 37CRPxO 37Ciphbit 36Helldown 36Nokoyawa 36Arvinclub 35Spook 35Bravox 34Obscura 33dAn0n 33Suncrypt 32Marketo 32Blackmatter 32Zawoo 31Fulcrumsec 30Alphalocker 30Frag 30Payloadbin 29L Group 28Onyx 28Titan 27Unsafe 26Kazu 26Werewolves 26Kelvinsecurity 26Netwalker 26Lapsus$ 25Vect 25Kraken 25Underground 25Vexy Ransomware 24Morpheus 24Booba Team 23Vexy 23ShadowByt3$ 23Doppelpaymer 23Radar 22Ryuk 22Eclipse 21Daixin 21Xinglocker 21Black X 20Hellcat 20Leaktheanalyst 20Cephalus 19Siegedsec 19Ralord 19Hyflock 18Brotherhood 18D4rk4rmy 18Trinity 18Mountlocker 18Helix 17Tridentlocker 17ALP-001 17Sabbath 17Doommageddon 16Iah647 16Iah6477 16ExfilSquad 16Datacarry 16Dunghill 16Apos 16Madliberator 16Redransomware 16Mosesstaff 16Azroteam 15Cheers 15Nefilim 15VYPR 14Benzona 14Weyhro 14Kawa4096 14Freecivilian 14Sparta 14Barracuda 13Section9 13Argonauts 13Mindware 13Netrunner 123am 12Blackout 12IMNCrew 12Teamxxx 12The Seven Deadly Sins 11Imnotavillian 11Blackwater 11Icarus 11Icefire 11Cryp70n1c0d3 11Byod 10DYSPHOR1A 10Crazyhunter 10Darkrace 10Darkpower 10Darkside 10Umbra 9LeakBazaar 9Rook 9Groove 9Redact 8EndZone 8Gammax 8Xpl0itrs 8Skira 8Radiant 8VanHelsing 8Qiulong 8Mogilevich 8Cryptbb 8Babuk 8RunSomeWares 7Global Cybernetic Collective 7Bert 7Chort 7Malekteam 70mega 7Cyclops 7Karma 7Pay2key 7ULose 6The Crew 6Ms13089 6Cipherforce 6Arkana 6Silent 6Rancoz 6Dataleak 6Redalert 6Yanluowang 6Egregor 6Scarlettgroup 5Sovcali 5Exitium 5Cry0 5Spirals 5Nasirsecurity 5PrinzEugen 50day Syndicate 5Secpo 5Orca 5Atomsilo 5Minteye 5Kryptos 5Bqtlock 5GDLockerSec 5ValenciaLeaks 5Donex 5Raznatovic 5Projectrelic 5Pandora 5Lockdata 5Shiba 4Linkc 4Desolator 4Satanlockv2 4Ransomcortex 4Shaoleaks 4Blacktor 4Whitearmor 3Falcon 3Ethics 3Orion 3Triple X 3Mnt6 3TiMc 3Yurei 3Rebornvc 3Bluebox 3Vanirgroup 3Hellogookie 3Trisec 3Noname 3Vendetta 3Ragnarok 3Blackshadow 3Bonacigroup 3Grief 3Snake 3Coldlock 3Mimori 2BlackLocks 2ImNotAVillain 2Secp0 2Leaknet 2BlueWhale 2Blackfield 2Kittykatkrew 2Osiris 2Lunalock 2Sensayq 2Cryptnet 2Bitlocker 2Nightsky 2Wastedlocker 2Sekhmet 2Prolock 20x00 1Meowciety403 1Abyss-data 1Securotop 1Kyber 1D1R 1Sicarii 1Reynolds 1Walocker 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

December 16, 2025HIGH

Shlansky Law Group Listed by Sinobi Ransomware Group

Sinobi Ransomware
December 16, 2025HIGH

Bowman Trailer Leasing Listed by Sinobi Ransomware Group

Sinobi Ransomware
December 16, 2025HIGH

Centurion Security & Investigations Listed by Sinobi Ransomware Group

Sinobi Ransomware
December 16, 2025HIGH

A Uzzo Listed by Sinobi Ransomware Group

Sinobi Ransomware
December 16, 2025HIGH

TACK Electronics Listed by Sinobi Ransomware Group

Sinobi Ransomware
December 16, 2025HIGH

Mercury Wire Products Listed by Sinobi Ransomware Group

Sinobi Ransomware
December 16, 2025HIGH

ernst-auto.de Listed by SafePay Ransomware Group

SafePay Ransomware
December 16, 2025HIGH

Cinema Concepts Listed by Sinobi Ransomware Group

Sinobi Ransomware
December 16, 2025HIGH

seeberger-appel.de Listed by SafePay Ransomware Group

SafePay Ransomware
December 16, 2025HIGH

AIRCOND S.R.L. Listed by Sinobi Ransomware Group

Sinobi Ransomware
December 16, 2025HIGH

Milhench Supply Company Listed by Sinobi Ransomware Group

Sinobi Ransomware
December 16, 2025HIGH

Lanmark Group Listed by Sinobi Ransomware Group

Sinobi Ransomware
December 16, 2025HIGH

Holiday Tours Listed by Sinobi Ransomware Group

Sinobi Ransomware
December 16, 2025HIGH

Power Curbers Listed by Sinobi Ransomware Group

Sinobi Ransomware
December 16, 2025HIGH

ELC Electroconsult SpA Listed by Everest Ransomware Group

Everest Ransomware
December 16, 2025HIGH

b**u**jou***-**.crs Listed by Devman Ransomware Group

Devman Ransomware
December 16, 2025HIGH

a**o*50*****.org Listed by Devman Ransomware Group

Devman Ransomware
December 16, 2025HIGH

Axion50plus Listed by Devman Ransomware Group

Devman Ransomware
December 16, 2025HIGH

beausejourco-op.crs Listed by Devman Ransomware Group

Devman Ransomware
December 16, 2025HIGH

Rio supermarket Listed by Qilin Ransomware Group

Qilin Ransomware
December 16, 2025HIGH

stignatiusijamsville.org Listed by INC Ransom Ransomware Group

INC Ransom Ransomware
December 16, 2025HIGH

Nike, Inc. Listed by World Leaks Ransomware Group

World Leaks Ransomware
December 16, 2025HIGH

shawhillprimaryschool.org.uk Listed by INC Ransom Ransomware Group

INC Ransom Ransomware
December 16, 2025HIGH

Amla Commerce Listed by DragonForce Ransomware Group

DragonForce Ransomware
December 15, 2025HIGH

Merko Ehitus Listed by Qilin Ransomware Group

Qilin Ransomware
December 15, 2025HIGH

Grupo Logistics Listed by Qilin Ransomware Group

Qilin Ransomware
December 15, 2025HIGH

Telechaim Listed by Qilin Ransomware Group

Qilin Ransomware
December 15, 2025HIGH

Dacon Networks Listed by Qilin Ransomware Group

Qilin Ransomware
December 15, 2025HIGH

International Standard Valve Listed by Akira Ransomware Group

Akira Ransomware
December 15, 2025HIGH

Denk & Roche Builders Listed by Akira Ransomware Group

Akira Ransomware
December 15, 2025HIGH

STIC Listed by Qilin Ransomware Group

Qilin Ransomware
December 15, 2025HIGH

Thrings Solicitors and Lawyers Listed by World Leaks Ransomware Group

World Leaks Ransomware
December 15, 2025HIGH

Region of Istria Listed by Qilin Ransomware Group

Qilin Ransomware
December 15, 2025HIGH

Comcast REUP FOR SALE Listed by Space Bears Ransomware Group

Space Bears Ransomware
December 15, 2025HIGH

cle**rp**er.eu Listed by Obscura Ransomware Group

Obscura Ransomware
December 15, 2025HIGH

Tlechaim Listed by Qilin Ransomware Group

Qilin Ransomware
December 15, 2025HIGH

k*m**w.com Listed by Obscura Ransomware Group

Obscura Ransomware
December 15, 2025HIGH

republica federative do brasil Listed by KillSec Ransomware Group

KillSec Ransomware
December 15, 2025HIGH

CleverPower Listed by Obscura Ransomware Group

Obscura Ransomware
December 15, 2025HIGH

Print-O-Tape Listed by Interlock Ransomware Group

Interlock Ransomware
December 15, 2025HIGH

SoundCloud Data Breach (2025)

Misconfiguration & Exposed Data
December 15, 2025HIGH

[Apple Data, Additional evidence (Apple Watch) pack-2]Luxshare Precision Industry Co. Ltd. Listed by RansomHouse Ransomware Group

RansomHouse Ransomware
December 15, 2025HIGH

clarindahealth.com Listed by lockbit5 Ransomware Group

LockBit Ransomware
December 15, 2025HIGH

demilac, Inc Listed by Blackshrantac Ransomware Group

Blackshrantac Ransomware
December 15, 2025HIGH

YOKOSUKA GAKUIN Listed by Rhysida Ransomware Group

Rhysida Ransomware
December 15, 2025HIGH

strtn.org Listed by Nova Ransomware Group

Nova Ransomware
December 15, 2025HIGH

Hopper Developments Listed by Qilin Ransomware Group

Qilin Ransomware
December 15, 2025HIGH

Hodgins Law Group Listed by Qilin Ransomware Group

Qilin Ransomware
December 14, 2025HIGH

fest-group.de Listed by SafePay Ransomware Group

SafePay Ransomware
December 14, 2025HIGH

DXS SYSTEMS Listed by Devman Ransomware Group

Devman Ransomware
December 14, 2025HIGH

inttrust.gr Listed by SafePay Ransomware Group

SafePay Ransomware
December 14, 2025HIGH

Wavenet Listed by World Leaks Ransomware Group

World Leaks Ransomware
December 14, 2025HIGH

Vlp Hellas Listed by Qilin Ransomware Group

Qilin Ransomware
December 14, 2025HIGH

***-***tems.*** Listed by Devman Ransomware Group

Devman Ransomware
December 14, 2025HIGH

Hyatt Place New York / Chelsea Hotel Listed by NightSpire Ransomware Group

NightSpire Ransomware
December 14, 2025HIGH

The Sonnenschein Groupe Listed by Qilin Ransomware Group

Qilin Ransomware
December 14, 2025HIGH

Kier & Wright Listed by Qilin Ransomware Group

Qilin Ransomware
December 14, 2025HIGH

aysa.com.ar Listed by SafePay Ransomware Group

SafePay Ransomware
December 14, 2025HIGH

Liteconn Group Listed by Qilin Ransomware Group

Qilin Ransomware
December 14, 2025HIGH

VFM Systems & Services (P) Ltd Listed by Blackshrantac Ransomware Group

Blackshrantac Ransomware
December 14, 2025HIGH

dabafinance.com Listed by KillSec Ransomware Group

KillSec Ransomware
December 13, 2025HIGH

Targets Locked: The Minds Behind Arrow and David’s Sling Are Revealed Listed by Handala Ransomware Group

Handala Ransomware
December 13, 2025HIGH

***** *********** Listed by Rhysida Ransomware Group

Rhysida Ransomware
December 13, 2025HIGH

Temple Shalom Listed by DragonForce Ransomware Group

DragonForce Ransomware
December 13, 2025HIGH

Watermark Beach Resort Listed by Qilin Ransomware Group

Qilin Ransomware
December 13, 2025HIGH

Sampoerna Agro Listed by Medusa Ransomware Group

Medusa Ransomware
December 13, 2025HIGH

Chema Ballester Listed by Qilin Ransomware Group

Qilin Ransomware
December 13, 2025HIGH

Vishnick McGovern Milizio Listed by Qilin Ransomware Group

Qilin Ransomware
December 13, 2025HIGH

beycelik Listed by INC Ransom Ransomware Group

INC Ransom Ransomware
December 13, 2025HIGH

Thunder Bay Counselling Listed by Medusa Ransomware Group

Medusa Ransomware
December 13, 2025HIGH

Shamrock Technologies Listed by Medusa Ransomware Group

Medusa Ransomware
December 12, 2025HIGH

New Obscura 2.0! Listed by Obscura Ransomware Group

Obscura Ransomware
December 12, 2025HIGH

Itasca Consulting Group Listed by Akira Ransomware Group

Akira Ransomware
December 12, 2025LOW

NAHGA Claims Services Data Breach Notice (South Carolina Attorney General)

Data Extortion & Leaks
December 12, 2025HIGH

United Keetoowah Band of Cherokee Indians in Oklahoma Listed by Rhysida Ransomware Group

Rhysida Ransomware
December 12, 2025HIGH

SCIPIONI Listed by Morpheus Ransomware Group

Morpheus Ransomware
December 12, 2025HIGH

Inter-American Tropical Tuna Commission (IATTC) Listed by Minteye Ransomware Group

Minteye Ransomware
December 12, 2025HIGH

Sponseller Group, Inc. Listed by Minteye Ransomware Group

Minteye Ransomware
December 12, 2025HIGH

Keylogistics Chile SA Listed by Minteye Ransomware Group

Minteye Ransomware
December 12, 2025HIGH

Cranford, Buckley, Schultze, Tomchin, Allen & Buie, P.A. Listed by Minteye Ransomware Group

Minteye Ransomware
December 12, 2025HIGH

Greene Metal Products Listed by Qilin Ransomware Group

Qilin Ransomware
December 12, 2025HIGH

Arcom Digital Listed by Coinbase Cartel Ransomware Group

Coinbase Cartel Ransomware
December 12, 2025HIGH

Twinsoft Listed by Coinbase Cartel Ransomware Group

Coinbase Cartel Ransomware
December 12, 2025HIGH

GDEV Listed by Coinbase Cartel Ransomware Group

Coinbase Cartel Ransomware
December 12, 2025HIGH

Solarpro Holding Listed by Coinbase Cartel Ransomware Group

Coinbase Cartel Ransomware
December 12, 2025HIGH

RJS Logistics Listed by Akira Ransomware Group

Akira Ransomware
December 12, 2025HIGH

Warrior Crane Service Listed by Akira Ransomware Group

Akira Ransomware
December 12, 2025HIGH

www.hfplanners.com Listed by INC Ransom Ransomware Group

INC Ransom Ransomware
December 12, 2025HIGH

The Parkes Companies Listed by Qilin Ransomware Group

Qilin Ransomware
December 12, 2025HIGH

Oxford Rehabilitation Center Listed by Qilin Ransomware Group

Qilin Ransomware
December 12, 2025HIGH

Spitzer Auto Group Listed by Qilin Ransomware Group

Qilin Ransomware
December 12, 2025HIGH

HKR Architects Listed by DragonForce Ransomware Group

DragonForce Ransomware
December 12, 2025HIGH

Personal Injury Listed by Qilin Ransomware Group

Qilin Ransomware
December 12, 2025HIGH

C*** | A******** - Contact us by monday Listed by Coinbase Cartel Ransomware Group

Coinbase Cartel Ransomware
December 12, 2025HIGH

ATG Listed by Coinbase Cartel Ransomware Group

Coinbase Cartel Ransomware
December 12, 2025HIGH

Maven Solutions Listed by Coinbase Cartel Ransomware Group

Coinbase Cartel Ransomware
December 11, 2025HIGH

Dan Technologies Group Listed by Qilin Ransomware Group

Qilin Ransomware
December 11, 2025HIGH

Sunshine Group Listed by Qilin Ransomware Group

Qilin Ransomware
December 11, 2025HIGH

Kucera International Listed by Play Ransomware Group

Play Ransomware
December 11, 2025HIGH

A.S.A.P. Restoration Listed by DragonForce Ransomware Group

DragonForce 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.