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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 101BrainCipher 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 51Blacknevas 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

April 2, 2026HIGH

project1631.com Listed by Beast Ransomware Group

Beast Ransomware
April 1, 2026HIGH

Neurologic Associates Of Central Brevard Listed by Qilin Ransomware Group

Qilin Ransomware
April 1, 2026HIGH

jursaconsulting Listed by Qilin Ransomware Group

Qilin Ransomware
April 1, 2026HIGH

blossmangas.com Listed by DragonForce Ransomware Group

DragonForce Ransomware
April 1, 2026HIGH

Publishers Clearing House Listed by Anubis Ransomware Group

Anubis Ransomware
April 1, 2026HIGH

SAYEGH Listed by Payload Ransomware Group

Payload Ransomware
April 1, 2026HIGH

S**n* *o**tr***io* Listed by NightSpire Ransomware Group

NightSpire Ransomware
April 1, 2026HIGH

Plunkett Cooney Listed by SilentRansomGroup Ransomware Group

SilentRansomGroup Ransomware
April 1, 2026HIGH

A****ia**on O*A**A Listed by NightSpire Ransomware Group

NightSpire Ransomware
April 1, 2026HIGH

Notre-Dame du Grandchamp Listed by NightSpire Ransomware Group

NightSpire Ransomware
April 1, 2026HIGH

Starr Insurance Listed by Akira Ransomware Group

Akira Ransomware
April 1, 2026HIGH

Alliance Roofing Listed by Akira Ransomware Group

Akira Ransomware
April 1, 2026HIGH

T*** Defense Listed by NightSpire Ransomware Group

NightSpire Ransomware
April 1, 2026HIGH

Ph..s Listed by SilentRansomGroup Ransomware Group

SilentRansomGroup Ransomware
April 1, 2026HIGH

Die Linke Listed by Qilin Ransomware Group

Qilin Ransomware
April 1, 2026HIGH

Tange , Mann & Garza Listed by Akira Ransomware Group

Akira Ransomware
April 1, 2026HIGH

CHEK News Listed by Qilin Ransomware Group

Qilin Ransomware
April 1, 2026HIGH

Elara Engineering Listed by DragonForce Ransomware Group

DragonForce Ransomware
April 1, 2026HIGH

State Road and Tollway Authority Listed by Qilin Ransomware Group

Qilin Ransomware
April 1, 2026HIGH

AMBAU Personalservice Listed by World Leaks Ransomware Group

World Leaks Ransomware
April 1, 2026HIGH

First Trinity Financial Listed by DragonForce Ransomware Group

DragonForce Ransomware
April 1, 2026HIGH

Lincoln Property LLC Listed by INC Ransom Ransomware Group

INC Ransom Ransomware
April 1, 2026HIGH

Swagelok Listed by Akira Ransomware Group

Akira Ransomware
April 1, 2026HIGH

Nissan Listed by Everest Ransomware Group

Everest Ransomware
April 1, 2026HIGH

Fountain Listed by DragonForce Ransomware Group

DragonForce Ransomware
April 1, 2026HIGH

P**S****E Listed by NightSpire Ransomware Group

NightSpire Ransomware
April 1, 2026HIGH

*ep***e M***a*i***, Inc. Listed by NightSpire Ransomware Group

NightSpire Ransomware
April 1, 2026HIGH

Ghazi Brothers Listed by NightSpire Ransomware Group

NightSpire Ransomware
March 31, 2026HIGH

submissionfinance.com Listed by INC Ransom Ransomware Group

INC Ransom Ransomware
March 31, 2026HIGH

Hallmark Cards, Inc. & Hallmark Plus Listed by ShinyHunters Ransomware Group

ShinyHunters Ransomware
March 31, 2026HIGH

Chickasaw Holding Listed by Qilin Ransomware Group

Qilin Ransomware
March 31, 2026HIGH

delapazlaw.com Listed by INC Ransom Ransomware Group

INC Ransom Ransomware
March 31, 2026HIGH

SERAM SpA Listed by Qilin Ransomware Group

Qilin Ransomware
March 31, 2026HIGH

Beltran & Garcia Financial Investment SLU Listed by NightSpire Ransomware Group

NightSpire Ransomware
March 31, 2026HIGH

Seeing Machines Listed by Qilin Ransomware Group

Qilin Ransomware
March 31, 2026HIGH

Service Star Freightways Listed by Qilin Ransomware Group

Qilin Ransomware
March 31, 2026HIGH

*d**n*** V**i*l* **s**b***s Listed by NightSpire Ransomware Group

NightSpire Ransomware
March 31, 2026HIGH

JT-ATFP, LLC Listed by NightSpire Ransomware Group

NightSpire Ransomware
March 31, 2026HIGH

Excel Healthcare Receivable Management &Consulting Listed by Akira Ransomware Group

Akira Ransomware
March 31, 2026HIGH

Cox Design & Metal Fabrication Listed by Akira Ransomware Group

Akira Ransomware
March 31, 2026HIGH

PT Brantas Abipraya Listed by Everest Ransomware Group

Everest Ransomware
March 31, 2026HIGH

CERUMO Co., Ltd Listed by NightSpire Ransomware Group

NightSpire Ransomware
March 31, 2026HIGH

IranWire Listed by Handala Ransomware Group

Handala Ransomware
March 31, 2026HIGH

https://www.lagoonpark.com/ Listed by Embargo Ransomware Group

Embargo Ransomware
March 31, 2026HIGH

Catalyst Learning Company Listed by Genesis Ransomware Group

Genesis Ransomware
March 31, 2026HIGH

B&R Sheet Metal Listed by Genesis Ransomware Group

Genesis Ransomware
March 31, 2026MED

Hallmark Data Breach (2026)

Misconfiguration & Exposed Data
March 31, 2026HIGH

HMI Elements Listed by Genesis Ransomware Group

Genesis Ransomware
March 31, 2026HIGH

MC-Rx Listed by Genesis Ransomware Group

Genesis Ransomware
March 31, 2026HIGH

Xiamen Tungsten Co. (XTC) Listed by Beast Ransomware Group

Beast Ransomware
March 31, 2026HIGH

Secure Health Listed by Genesis Ransomware Group

Genesis Ransomware
March 31, 2026HIGH

Modern Advanced Print Solutions (MAPS, Inc.) Listed by Genesis Ransomware Group

Genesis Ransomware
March 31, 2026HIGH

Parque Eólico Toabré Listed by Everest Ransomware Group

Everest Ransomware
March 31, 2026HIGH

Dean Supply Listed by Akira Ransomware Group

Akira Ransomware
March 31, 2026HIGH

Q-Lab Listed by Qilin Ransomware Group

Qilin Ransomware
March 31, 2026HIGH

Green Giftz Listed by Genesis Ransomware Group

Genesis Ransomware
March 31, 2026HIGH

Raphael Ortho Listed by Genesis Ransomware Group

Genesis Ransomware
March 31, 2026HIGH

MerchNOW Listed by Akira Ransomware Group

Akira Ransomware
March 31, 2026HIGH

San Felipe Del Rio CISD School Listed by World Leaks Ransomware Group

World Leaks Ransomware
March 30, 2026HIGH

Witt UK Group Listed by Play Ransomware Group

Play Ransomware
March 30, 2026HIGH

atrium.com Listed by lockbit5 Ransomware Group

LockBit Ransomware
March 30, 2026HIGH

limpebras.com.br Listed by lockbit5 Ransomware Group

LockBit Ransomware
March 30, 2026HIGH

commerfrutta.com Listed by lockbit5 Ransomware Group

LockBit Ransomware
March 30, 2026HIGH

audiconcontadores.com.br Listed by lockbit5 Ransomware Group

LockBit Ransomware
March 30, 2026HIGH

Siveco Listed by Coinbase Cartel Ransomware Group

Coinbase Cartel Ransomware
March 30, 2026HIGH

Brokk Listed by Play Ransomware Group

Play Ransomware
March 30, 2026HIGH

formula50.it Listed by lockbit5 Ransomware Group

LockBit Ransomware
March 30, 2026HIGH

Specflue Listed by Play Ransomware Group

Play Ransomware
March 30, 2026HIGH

senai.br Listed by lockbit5 Ransomware Group

LockBit Ransomware
March 30, 2026HIGH

sesi.org.br Listed by lockbit5 Ransomware Group

LockBit Ransomware
March 30, 2026HIGH

landsteiner.net Listed by lockbit5 Ransomware Group

LockBit Ransomware
March 30, 2026HIGH

nandrin.be Listed by lockbit5 Ransomware Group

LockBit Ransomware
March 30, 2026HIGH

tanufwater.com Listed by lockbit5 Ransomware Group

LockBit Ransomware
March 30, 2026HIGH

NKAR Travels & Tours Listed by Payload Ransomware Group

Payload Ransomware
March 30, 2026HIGH

cognitivehealthit.com Listed by lockbit5 Ransomware Group

LockBit Ransomware
March 30, 2026HIGH

facsrl.net Listed by lockbit5 Ransomware Group

LockBit Ransomware
March 30, 2026HIGH

elmwoodhomecare.com Listed by lockbit5 Ransomware Group

LockBit Ransomware
March 30, 2026HIGH

societaitalianaalimenti.it Listed by lockbit5 Ransomware Group

LockBit Ransomware
March 30, 2026HIGH

Dronena Listed by Coinbase Cartel Ransomware Group

Coinbase Cartel Ransomware
March 30, 2026HIGH

hb-technik.at Listed by lockbit5 Ransomware Group

LockBit Ransomware
March 30, 2026HIGH

al-alawi.com Listed by lockbit5 Ransomware Group

LockBit Ransomware
March 30, 2026HIGH

paolidental.org Listed by lockbit5 Ransomware Group

LockBit Ransomware
March 30, 2026HIGH

millersteelelaw.com Listed by INC Ransom Ransomware Group

INC Ransom Ransomware
March 30, 2026HIGH

Posiflex Listed by Coinbase Cartel Ransomware Group

Coinbase Cartel Ransomware
March 30, 2026HIGH

Northcroft Listed by Coinbase Cartel Ransomware Group

Coinbase Cartel Ransomware
March 30, 2026HIGH

Net Solace Listed by Coinbase Cartel Ransomware Group

Coinbase Cartel Ransomware
March 30, 2026HIGH

breastcare.com Listed by lockbit5 Ransomware Group

LockBit Ransomware
March 30, 2026HIGH

Straight Line Logistics Listed by Everest Ransomware Group

Everest Ransomware
March 30, 2026HIGH

CLOUD.CLEARWAYGROUP.COM Listed by Clop Ransomware Group

Clop Ransomware
March 30, 2026HIGH

Conveyors, Inc. Listed by INC Ransom Ransomware Group

INC Ransom Ransomware
March 30, 2026HIGH

Office Peeps, Nappie's Food Service, Janome America, IT-Supporten, A-1 Pools. Listed by Akira Ransomware Group

Akira Ransomware
March 30, 2026HIGH

Motleys Asset Disposition Group Listed by Akira Ransomware Group

Akira Ransomware
March 30, 2026HIGH

Dow Listed by Qilin Ransomware Group

Qilin Ransomware
March 30, 2026HIGH

barrypgoldberg.com Listed by INC Ransom Ransomware Group

INC Ransom Ransomware
March 30, 2026HIGH

domingogarcia.com Listed by INC Ransom Ransomware Group

INC Ransom Ransomware
March 30, 2026HIGH

Blantyre Capital Listed by Qilin Ransomware Group

Qilin Ransomware
March 30, 2026HIGH

Miles Electric Listed by Qilin Ransomware Group

Qilin Ransomware
March 30, 2026HIGH

Summit Tax Advisory Listed by Qilin Ransomware Group

Qilin Ransomware
March 30, 2026HIGH

Wm Erath & Son Listed by Qilin Ransomware Group

Qilin Ransomware
March 30, 2026HIGH

Parkway Reality Group Listed by Qilin Ransomware Group

Qilin 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.