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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.
33305tracked breaches

Groups using this method

LockBit 3420Qilin 2406Akira 1643Clop 1369Play 1329The Gentlemen 1058INC Ransom 1000RansomHub 833ALPHV 727DragonForce 668SafePay 601Black Basta 522Medusa 515BianLian 5078Base 448Everest 430Lynx 415NightSpire 373Conti 351Dispossessor 344PYSA 308Hunters 305Rhysida 302KillSec 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 148BlackByte 147Avaddon 146Meow 144Malas 144Sarcoma 142Direwolf 142Snatch 142Interlock 140Pear 130Ragnar Locker 128NoEscape 124Genesis 122Payoutsking 121Settra 121RA World 120Anubis 118Arcus Media 117Storm 116Monti 110Toufan 110ElDorado 109Deadlock 106Kairos 103Cuba 103Medusalocker 102Threeam 101Brain Cipher 99Chaos 98Abyss 91Revil 89Ransomexx 84Payload 78Warlock 78Lorenz 78Cicada3301 75Beast 74Karakurt 74Avoslocker 70Ransomed 68Quantum 68Orova 67Blacklock 64Lv 63Metaencryptor 61Termite 61Leakeddata 59AuditTeam 59Global Secret Group 58Insomnia 58Flocker 58Darkvault 55Lamashtu 54Gunra 54Losttrust 53Aurora 52Maze 51Black Nevas 50AiLock 50Dark Project 49Nitrogen 49Tengu 49Trigona 49Mallox 48Crypto24 47Knight 47M3rx 45Emperador 44Midas 44Wallstreet 43Cmdorganization 43Panzer 42Donutleaks 42Majinahanashi 41Securotrop 41Embargo 41Crpx0 41Blackshrantac 41J 41Dragonransomware 39Darkleakmarket 39Global 38Booba Project 37Moneymessage 37CRPxO 37Ciphbit 36Helldown 36Nokoyawa 36Arvinclub 35Spook 35Bravox 34Obscura 33dAn0n 33Suncrypt 32Marketo 32Blackmatter 32ZaWoo 31Alphalocker 30Frag 30Fulcrumsec 29Payloadbin 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 17Iah647 16Iah6477 16ExfilSquad 16Datacarry 16Dunghill 16Apos 16Madliberator 16Redransomware 16Mosesstaff 16Doommageddon 15Azroteam 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 6Sovcali 5Exitium 5Cry0 5Spirals 5Nasirsecurity 5PrinzEugen 50day Syndicate 5Secpo 5Orca 5Atomsilo 5Minteye 5Kryptos 5Bqtlock 5GDLockerSec 5ValenciaLeaks 5Donex 5Raznatovic 5Projectrelic 5Pandora 5Lockdata 5Scarlettgroup 4Shiba 4Linkc 4Desolator 4Satanlockv2 4Ransomcortex 4Shaoleaks 4Blacktor 4Falcon 3Ethics 3Orion 3Triple X 3Mnt6 3TiMc 3Yurei 3Rebornvc 3Bluebox 3Vanirgroup 3Hellogookie 3Trisec 3Noname 3Vendetta 3Ragnarok 3Blackshadow 3Bonacigroup 3Grief 3Snake 3Coldlock 3Whitearmor 2Mimori 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

January 5, 2026HIGH

M&M Auto Parts Listed by Sinobi Ransomware Group

Sinobi Ransomware
January 5, 2026HIGH

The Boathouse on the Bay Listed by Sinobi Ransomware Group

Sinobi Ransomware
January 5, 2026HIGH

Federal University of Sergipe Listed by Vect Ransomware Group

Vect Ransomware
January 5, 2026HIGH

www.tecnoelectric.com.py Listed by Lynx Ransomware Group

Lynx Ransomware
January 5, 2026HIGH

groupecho.com Listed by Lynx Ransomware Group

Lynx Ransomware
January 5, 2026HIGH

www.ville-dunkerque.fr Listed by Lynx Ransomware Group

Lynx Ransomware
January 5, 2026HIGH

hartford.fr Listed by Lynx Ransomware Group

Lynx Ransomware
January 5, 2026HIGH

Purcell Architects Listed by Akira Ransomware Group

Akira Ransomware
January 5, 2026HIGH

www.granosycereales.com.co Listed by Lynx Ransomware Group

Lynx Ransomware
January 5, 2026HIGH

Hytec South Africa Listed by Vect Ransomware Group

Vect Ransomware
January 5, 2026HIGH

NLFX Professional Listed by Sinobi Ransomware Group

Sinobi Ransomware
January 5, 2026HIGH

www.blackdogsalvage.com Listed by Lynx Ransomware Group

Lynx Ransomware
January 5, 2026HIGH

CEIVA Logic Listed by Chaos Ransomware Group

Chaos Ransomware
January 5, 2026HIGH

Posillico Listed by Akira Ransomware Group

Akira Ransomware
January 5, 2026HIGH

ICAFe Companies Listed by Akira Ransomware Group

Akira Ransomware
January 5, 2026HIGH

madisonareaymca.org Listed by Lynx Ransomware Group

Lynx Ransomware
January 5, 2026HIGH

GreenValley International Listed by Sinobi Ransomware Group

Sinobi Ransomware
January 5, 2026HIGH

DESY Listed by Everest Ransomware Group

Everest Ransomware
January 5, 2026HIGH

kiddsservices.com Listed by Lynx Ransomware Group

Lynx Ransomware
January 5, 2026HIGH

www.mscorp.net Listed by Lynx Ransomware Group

Lynx Ransomware
January 5, 2026HIGH

Gebrüder Bagusat GmbH & Co. KG Listed by Akira Ransomware Group

Akira Ransomware
January 5, 2026HIGH

laurysenkitchens.com Listed by Lynx Ransomware Group

Lynx Ransomware
January 5, 2026HIGH

swdc.wa Listed by Lynx Ransomware Group

Lynx Ransomware
January 5, 2026HIGH

www.mcphillamysgold.com Listed by Lynx Ransomware Group

Lynx Ransomware
January 5, 2026HIGH

Triad Packaging Listed by Sicarii Ransomware Group

Sicarii Ransomware
January 5, 2026HIGH

www.burdettedental.com Listed by Lynx Ransomware Group

Lynx Ransomware
January 5, 2026HIGH

wildbunchdistribution.com Listed by Lynx Ransomware Group

Lynx Ransomware
January 5, 2026HIGH

JST Power Equipment Listed by Akira Ransomware Group

Akira Ransomware
January 5, 2026HIGH

salcom.com Listed by Lynx Ransomware Group

Lynx Ransomware
January 5, 2026HIGH

Bolttech.io Listed by Everest Ransomware Group

Everest Ransomware
January 5, 2026HIGH

IDeaS.com Listed by Everest Ransomware Group

Everest Ransomware
January 5, 2026HIGH

Lares Listed by Sinobi Ransomware Group

Sinobi Ransomware
January 4, 2026HIGH

gsglobalresources.com Listed by SafePay Ransomware Group

SafePay Ransomware
January 4, 2026HIGH

Raymundos Food Group Listed by Play Ransomware Group

Play Ransomware
January 4, 2026HIGH

Sönmezler Metal Listed by Qilin Ransomware Group

Qilin Ransomware
January 4, 2026HIGH

Bina Darulaman Berhad Listed by Direwolf Ransomware Group

Direwolf Ransomware
January 4, 2026HIGH

Grupo Ruiz Listed by Lynx Ransomware Group

Lynx Ransomware
January 4, 2026HIGH

KwikLedgers Listed by Direwolf Ransomware Group

Direwolf Ransomware
January 4, 2026HIGH

Sunzen Biotech Berhad Listed by Direwolf Ransomware Group

Direwolf Ransomware
January 4, 2026HIGH

Varimed Medikal Listed by Direwolf Ransomware Group

Direwolf Ransomware
January 4, 2026HIGH

Hydrodiseño Listed by Direwolf Ransomware Group

Direwolf Ransomware
January 4, 2026HIGH

Resource Corporation of America Listed by Medusa Ransomware Group

MedusaQilin Ransomware
January 4, 2026HIGH

atchadwick.net Listed by INC Ransom Ransomware Group

INC Ransom Ransomware
January 4, 2026HIGH

Tommotek Listed by Qilin Ransomware Group

Qilin Ransomware
January 4, 2026HIGH

PernelMedia Listed by Direwolf Ransomware Group

Direwolf Ransomware
January 4, 2026HIGH

Cal Spas, Inc. Listed by Qilin Ransomware Group

Qilin Ransomware
January 4, 2026HIGH

Laurenzano Logistics Listed by Direwolf Ransomware Group

Direwolf Ransomware
January 3, 2026HIGH

proton-system_Serbia Listed by INC Ransom Ransomware Group

INC Ransom Ransomware
January 3, 2026HIGH

Youngblood Tyler & Associates Listed by Sinobi Ransomware Group

Sinobi Ransomware
January 3, 2026HIGH

The Queen’s Secrets: Unveiling the Mysteries Behind Ayelet Shaked Listed by Handala Ransomware Group

Handala Ransomware
January 3, 2026HIGH

15 SIGINT Agents Exposed — $50,000 Reward Listed by Handala Ransomware Group

Handala Ransomware
January 3, 2026HIGH

Automation One Business Systems Inc Listed by INC Ransom Ransomware Group

INC Ransom Ransomware
January 3, 2026HIGH

Ayelet Shaked Contact List Listed by Handala Ransomware Group

Handala Ransomware
January 3, 2026HIGH

Unveiling the Secrets: Inside the WhatsApp Chats of a Minister Listed by Handala Ransomware Group

Handala Ransomware
January 2, 2026HIGH

Handala Alert: Amplifying the Voice of Resistance Listed by Handala Ransomware Group

Handala Ransomware
January 2, 2026HIGH

UBS Office Listed by DragonForce Ransomware Group

DragonForce Ransomware
January 2, 2026HIGH

Sai Oral SurgeryOral Listed by Qilin Ransomware Group

Qilin Ransomware
January 2, 2026HIGH

Röben Tonbaustoffe GmbH Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
January 2, 2026HIGH

Röben Tonbaustoffe Listed by Qilin Ransomware Group

Qilin Ransomware
January 2, 2026HIGH

NECO Equipment Listed by Qilin Ransomware Group

Qilin Ransomware
January 2, 2026HIGH

Farmacia San Pablo Listed by Qilin Ransomware Group

Qilin Ransomware
January 2, 2026HIGH

Csv Group Listed by Qilin Ransomware Group

Qilin Ransomware
January 2, 2026HIGH

Best Attorneys Listed by INC Ransom Ransomware Group

INC Ransom Ransomware
January 2, 2026HIGH

Jing Cheng Enterprise Co., Ltd. Listed by Qilin Ransomware Group

Qilin Ransomware
January 2, 2026HIGH

Sugawara Laboratories Listed by Qilin Ransomware Group

Qilin Ransomware
January 2, 2026HIGH

McKenzie SewOn Listed by Qilin Ransomware Group

Qilin Ransomware
January 2, 2026HIGH

mdm®NT Listed by Qilin Ransomware Group

Qilin Ransomware
January 2, 2026HIGH

mtspokanepediatrics.com Listed by lockbit5 Ransomware Group

LockBit Ransomware
January 2, 2026HIGH

сj Global Listed by Qilin Ransomware Group

Qilin Ransomware
January 2, 2026HIGH

SINBON Electronics Co., Ltd Listed by DragonForce Ransomware Group

DragonForce Ransomware
January 2, 2026HIGH

Garner Foods Listed by Play Ransomware Group

Play Ransomware
January 1, 2026HIGH

https://www.precisioncoating.com/ Listed by INC Ransom Ransomware Group

INC Ransom Ransomware
December 31, 2025HIGH

KOPA Kozmetik A Listed by Qilin Ransomware Group

Qilin Ransomware
December 31, 2025HIGH

Hunneman Listed by Interlock Ransomware Group

Interlock Ransomware
December 31, 2025HIGH

3GH Informatica Integral Listed by INC Ransom Ransomware Group

INC Ransom Ransomware
December 31, 2025HIGH

TaLachaim Listed by Qilin Ransomware Group

Qilin Ransomware
December 31, 2025HIGH

Options Listed by Lynx Ransomware Group

Lynx Ransomware
December 31, 2025HIGH

BNZ Materials Listed by Qilin Ransomware Group

Qilin Ransomware
December 31, 2025HIGH

Luminex Software Listed by Qilin Ransomware Group

Qilin Ransomware
December 31, 2025HIGH

Universidad Nacional Autónoma de México Listed by RansomHub Ransomware Group

RansomHub Ransomware
December 31, 2025HIGH

Quasar Listed by Qilin Ransomware Group

Qilin Ransomware
December 31, 2025HIGH

Z-Tronix Listed by Qilin Ransomware Group

Qilin Ransomware
December 30, 2025HIGH

Fitzpatrickhotels.com Listed by Cloak Ransomware Group

Cloak Ransomware
December 30, 2025HIGH

Auforum AG Listed by Qilin Ransomware Group

Qilin Ransomware
December 30, 2025HIGH

Yource Bulgaria & Greece Listed by Crypto24 Ransomware Group

Crypto24 Ransomware
December 30, 2025HIGH

eroselevators.com Listed by lockbit5 Ransomware Group

LockBit Ransomware
December 30, 2025HIGH

drogales.com.br Listed by lockbit5 Ransomware Group

LockBit Ransomware
December 30, 2025HIGH

Falk, Waas, Hernandez, Cortina, Solomon & Bonner Overview Metrics Listed by Rhysida Ransomware Group

Rhysida Ransomware
December 30, 2025HIGH

ManageMyHealth - New Zealand Listed by Kazu Ransomware Group

Kazu Ransomware
December 30, 2025HIGH

collinscomputing.com Listed by lockbit5 Ransomware Group

LockBit Ransomware
December 30, 2025HIGH

OSI Systems, Inc. Listed by INC Ransom Ransomware Group

INC Ransom Ransomware
December 30, 2025HIGH

Stewart Engenharia Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
December 30, 2025HIGH

esopdirect.com Listed by lockbit5 Ransomware Group

LockBit Ransomware
December 29, 2025HIGH

usdaw.org.uk Listed by SafePay Ransomware Group

SafePay Ransomware
December 29, 2025HIGH

Grupo Hafesa Listed by Qilin Ransomware Group

Qilin Ransomware
December 29, 2025HIGH

samkee.com Listed by lockbit5 Ransomware Group

LockBit Ransomware
December 29, 2025HIGH

setex-textil.de Listed by SafePay Ransomware Group

SafePay Ransomware
December 29, 2025HIGH

davidrosenbakerysupply.com Listed by SafePay Ransomware Group

SafePay Ransomware
December 29, 2025HIGH

knightgroup.co.uk Listed by SafePay Ransomware Group

SafePay Ransomware
December 29, 2025HIGH

precisionaluminum.ca Listed by SafePay Ransomware Group

SafePay 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.