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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 17Iah6477 16Iah647 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 3Triple X 3Orion 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 1Synack 1Phoenixcryptolocker 1Ronggolawe 1Cring 1Hades 1Netflim 1Agelocker 1Thanos 1Dharma 1Mamba 1

Breaches using Data Extortion & Leaks

April 30, 2026HIGH

Lc Industries Listed by Payoutsking Ransomware Group

Payoutsking Ransomware
April 30, 2026HIGH

Kichler Lighting Listed by Payoutsking Ransomware Group

Payoutsking Ransomware
April 30, 2026HIGH

UFP Technologies Listed by Payoutsking Ransomware Group

Payoutsking Ransomware
April 30, 2026HIGH

Grant Production Testing Services Listed by Payoutsking Ransomware Group

Payoutsking Ransomware
April 30, 2026HIGH

Epcon Communities Listed by Payoutsking Ransomware Group

Payoutsking Ransomware
April 30, 2026HIGH

TESSCO Listed by Payoutsking Ransomware Group

Payoutsking Ransomware
April 30, 2026HIGH

ESENTIA Energy Systems Listed by Payoutsking Ransomware Group

Payoutsking Ransomware
April 30, 2026HIGH

Del Monte Foods Listed by Payoutsking Ransomware Group

Payoutsking Ransomware
April 30, 2026HIGH

The company MST (Sanko Makina and ASKO Holding) Listed by Blacknevas Ransomware Group

Blacknevas Ransomware
April 30, 2026HIGH

SMTA Sherwood Mutual Telephone Association Listed by World Leaks Ransomware Group

World Leaks Ransomware
April 30, 2026HIGH

Reschio Listed by Nova Ransomware Group

Nova Ransomware
April 29, 2026HIGH

Iowa Spring Manufacturing & Sales Listed by INC Ransom Ransomware Group

INC Ransom Ransomware
April 29, 2026HIGH

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

INC Ransom Ransomware
April 29, 2026HIGH

primeproperties.com.au Listed by M3rx Ransomware Group

M3rx Ransomware
April 29, 2026HIGH

rainforestclean.com Listed by M3rx Ransomware Group

M3rx Ransomware
April 29, 2026HIGH

Probity Contracting Group Listed by Qilin Ransomware Group

Qilin Ransomware
April 29, 2026HIGH

nbd3pl.com Listed by INC Ransom Ransomware Group

INC Ransom Ransomware
April 29, 2026HIGH

Metro-ILA Funds Listed by Qilin Ransomware Group

Qilin Ransomware
April 29, 2026HIGH

Edenshaw Developments Listed by Qilin Ransomware Group

Qilin Ransomware
April 29, 2026HIGH

Cheval Blanc Randheli Listed by Aurora Ransomware Group

Aurora Ransomware
April 29, 2026HIGH

Color Communications LLC Listed by Secpo Ransomware Group

Secpo Ransomware
April 29, 2026HIGH

dmschweiz.ch Listed by M3rx Ransomware Group

M3rx Ransomware
April 29, 2026HIGH

PROM (Peakside Ros Outlet Management) Listed by Payload Ransomware Group

Payload Ransomware
April 29, 2026HIGH

Bayou Title, Inc. Listed by Aurora Ransomware Group

Aurora Ransomware
April 29, 2026HIGH

Advanta Genetics LLC Listed by Aurora Ransomware Group

Aurora Ransomware
April 29, 2026HIGH

Karl Chevrolet Listed by RansomHouse Ransomware Group

RansomHouse Ransomware
April 29, 2026HIGH

pricon.com.ph Listed by lockbit5 Ransomware Group

LockBit Ransomware
April 29, 2026HIGH

Eduporium Listed by Qilin Ransomware Group

Qilin Ransomware
April 29, 2026HIGH

zsiclife.co.zm Listed by Krybit Ransomware Group

Krybit Ransomware
April 29, 2026HIGH

Atlas Metal Industries Inc Listed by Aurora Ransomware Group

Aurora Ransomware
April 29, 2026HIGH

Costa Solutions, LLC Listed by Aurora Ransomware Group

Aurora Ransomware
April 29, 2026HIGH

Law Offices of Michael A. Freedman, P.A. (maflaw.com) Listed by Aurora Ransomware Group

Aurora Ransomware
April 29, 2026HIGH

World Leaks ransomware hits Hungarian media firm Mediaworks

Ransomware
April 29, 2026HIGH

Baresque Group Listed by Aurora Ransomware Group

Aurora Ransomware
April 29, 2026HIGH

stllc.org Listed by lockbit5 Ransomware Group

LockBit Ransomware
April 29, 2026HIGH

instapack.es Listed by lockbit5 Ransomware Group

LockBit Ransomware
April 29, 2026HIGH

rotak.it Listed by M3rx Ransomware Group

M3rx Ransomware
April 29, 2026HIGH

anvilarts.org.uk Listed by M3rx Ransomware Group

M3rx Ransomware
April 29, 2026HIGH

Bentley Capital Ventures Listed by Radar Ransomware Group

Radar Ransomware
April 29, 2026HIGH

planetsport.ma Listed by lockbit5 Ransomware Group

LockBit Ransomware
April 29, 2026HIGH

defcon5italy.com Listed by lockbit5 Ransomware Group

LockBit Ransomware
April 29, 2026HIGH

osoftec.com Listed by M3rx Ransomware Group

M3rx Ransomware
April 29, 2026HIGH

airdriephysio.com Listed by M3rx Ransomware Group

M3rx Ransomware
April 29, 2026HIGH

Antica Sartoria Listed by Qilin Ransomware Group

Qilin Ransomware
April 29, 2026HIGH

boxtopia.co.uk Listed by M3rx Ransomware Group

M3rx Ransomware
April 28, 2026HIGH

Birtcher Anderson & Davis Listed by World Leaks Ransomware Group

World Leaks Ransomware
April 28, 2026CRIT

Churchill Claims Services, Inc. Data Breach Notice (Massachusetts Attorney General)

Data Extortion & Leaks
April 28, 2026HIGH

Cybersecurity Vendor Listed by RansomHouse Ransomware Group

RansomHouse Ransomware
April 28, 2026HIGH

Floyd Skeren Manukian Langevin, LLP Listed by SilentRansomGroup Ransomware Group

SilentRansomGroup Ransomware
April 28, 2026HIGH

Intikom Listed by World Leaks Ransomware Group

World Leaks 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.