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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.
33355tracked breaches

Groups using this method

LockBit 3424Qilin 2418Akira 1646Clop 1369Play 1329The Gentlemen 1061INC Ransom 1000RansomHub 833ALPHV 727DragonForce 668SafePay 601Black Basta 522Medusa 515BianLian 5078Base 448Everest 430Lynx 415NightSpire 373Conti 351Dispossessor 344PYSA 308Hunters 305Rhysida 304KillSec 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 151BlackByte 147Avaddon 146Meow 144Malas 144Sarcoma 143Interlock 142Direwolf 142Snatch 142Pear 131Ragnar Locker 128NoEscape 124Genesis 122Payoutsking 121Settra 121RA World 120Anubis 118Arcus Media 117Storm 116Monti 110Toufan 110ElDorado 109Deadlock 108Kairos 103Cuba 103Medusalocker 102Threeam 101Chaos 99BrainCipher 99Abyss 91Revil 89Ransomexx 84Payload 78Warlock 78Lorenz 78Cicada3301 75Beast 74Karakurt 74Avoslocker 70Orova 69Ransomed 68Quantum 68Blacklock 64Lv 63Metaencryptor 62AuditTeam 62Termite 61Leakeddata 59Global Secret Group 58Insomnia 58Flocker 58Darkvault 55Lamashtu 54Gunra 54Aurora 53Losttrust 53Maze 51Blacknevas 50AiLock 50Dark Project 49Nitrogen 49Tengu 49Trigona 49Mallox 48Crypto24 47Knight 47Emperador 45M3rx 45Wallstreet 44Midas 44Panzer 43Cmdorganization 43Majinahanashi 42Securotrop 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 16Iah6477 16Iah647 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 3Triple X 3Orion 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 1Synack 1Phoenixcryptolocker 1Ronggolawe 1Cring 1Hades 1Netflim 1Agelocker 1Thanos 1Dharma 1Mamba 1

Breaches using Data Extortion & Leaks

January 11, 2026HIGH

REDtone Listed by Obscura Ransomware Group

Obscura Ransomware
January 11, 2026HIGH

Sarl Alliance Listed by Qilin Ransomware Group

Qilin Ransomware
January 11, 2026HIGH

Pecan Tree Dental Listed by Sinobi Ransomware Group

Sinobi Ransomware
January 11, 2026HIGH

City of Seal Beach and Seal Beach Police Department Listed by Qilin Ransomware Group

Qilin Ransomware
January 11, 2026HIGH

STC Concrete Product Listed by Obscura Ransomware Group

Obscura Ransomware
January 10, 2026HIGH

Bouygues Energies & Services Listed by Qilin Ransomware Group

Qilin Ransomware
January 10, 2026HIGH

publicsafety.ohio.gov Listed by KillSec Ransomware Group

KillSec Ransomware
January 10, 2026HIGH

Virginia Records Listed by Everest Ransomware Group

Everest Ransomware
January 10, 2026HIGH

Foshee Architecture Listed by INC Ransom Ransomware Group

INC Ransom Ransomware
January 10, 2026HIGH

S&R Compression, LLC Listed by AiLock Ransomware Group

AiLock Ransomware
January 10, 2026HIGH

Emanuelson-Podas Listed by AiLock Ransomware Group

AiLock Ransomware
January 10, 2026HIGH

CompactInd Listed by INC Ransom Ransomware Group

INC Ransom Ransomware
January 10, 2026HIGH

Nissan Motor Corporation Listed by Everest Ransomware Group

Everest Ransomware
January 9, 2026HIGH

Bauerfeind Listed by Direwolf Ransomware Group

Direwolf Ransomware
January 9, 2026HIGH

Collett Hulance Listed by Beast Ransomware Group

Beast Ransomware
January 9, 2026HIGH

American Vanguard Listed by Osiris Ransomware Group

Osiris Ransomware
January 9, 2026HIGH

CE Electronics Listed by Play Ransomware Group

Play Ransomware
January 9, 2026HIGH

Swavelle Group, Wearbest Sil-Tex Mills Listed by Akira Ransomware Group

Akira Ransomware
January 9, 2026HIGH

adifse.com.ar Listed by SafePay Ransomware Group

SafePay Ransomware
January 9, 2026HIGH

The Carlson Law Firm Listed by INC Ransom Ransomware Group

INC Ransom Ransomware
January 9, 2026HIGH

Mohammad Omar Bin Haider Holding Group Listed by Direwolf Ransomware Group

Direwolf Ransomware
January 9, 2026HIGH

Professional Retail Outlet Services Listed by AiLock Ransomware Group

AiLock Ransomware
January 9, 2026HIGH

McCraw Oil Listed by Akira Ransomware Group

Akira Ransomware
January 9, 2026HIGH

Triple Eight Transport Listed by Akira Ransomware Group

Akira Ransomware
January 9, 2026MED

Betterment Data Breach (2026)

Misconfiguration & Exposed Data
January 8, 2026HIGH

STESAD Listed by Qilin Ransomware Group

Qilin Ransomware
January 8, 2026HIGH

Copier Careers Listed by Insomnia Ransomware Group

Insomnia Ransomware
January 8, 2026HIGH

The Cressi Listed by Qilin Ransomware Group

Qilin Ransomware
January 8, 2026HIGH

Spring Grove Area School District Listed by Qilin Ransomware Group

Qilin Ransomware
January 8, 2026HIGH

CPJ.ORG Listed by Clop Ransomware Group

Clop Ransomware
January 8, 2026HIGH

Anteriad Listed by Qilin Ransomware Group

Qilin Ransomware
January 8, 2026HIGH

PTS Goldkist Industries Sdn Bhd Listed by Qilin Ransomware Group

Qilin Ransomware
January 8, 2026HIGH

Morton Buildings Listed by Akira Ransomware Group

Akira Ransomware
January 8, 2026HIGH

About Women Ob-Gyn Listed by Anubis Ransomware Group

Anubis Ransomware
January 8, 2026HIGH

Softlab SpA Listed by Qilin Ransomware Group

Qilin Ransomware
January 8, 2026HIGH

These companies havebeen hacked. Listed by Akira Ransomware Group

Akira Ransomware
January 8, 2026HIGH

Retrofit Service Listed by Qilin Ransomware Group

Qilin Ransomware
January 8, 2026HIGH

Gordon Companies Listed by Akira Ransomware Group

Akira Ransomware
January 8, 2026HIGH

Telstar-Hommel Listed by Qilin Ransomware Group

Qilin Ransomware
January 8, 2026HIGH

MUTTI-PARMA.COM Listed by Clop Ransomware Group

Clop Ransomware
January 8, 2026HIGH

Aviam Corporate Housing Listed by Insomnia Ransomware Group

Insomnia Ransomware
January 8, 2026HIGH

The Syverson Group Listed by Insomnia Ransomware Group

Insomnia Ransomware
January 8, 2026HIGH

First 4 Recruitment Listed by Beast Ransomware Group

Beast Ransomware
January 8, 2026HIGH

Application Solution Providers Listed by Insomnia Ransomware Group

Insomnia Ransomware
January 8, 2026HIGH

AdMark Asia Group Listed by Insomnia Ransomware Group

Insomnia Ransomware
January 8, 2026HIGH

National Water Authority Listed by Blackshrantac Ransomware Group

Blackshrantac Ransomware
January 8, 2026HIGH

Richard Alibon Primary School Listed by Beast Ransomware Group

Beast Ransomware
January 8, 2026HIGH

TriVector Services Listed by Qilin Ransomware Group

Qilin Ransomware
January 8, 2026HIGH

Dunn and Dunn Listed by Insomnia Ransomware Group

Insomnia Ransomware
January 8, 2026HIGH

BORING.COM Listed by Clop Ransomware Group

Clop Ransomware
Showing 8,851–8,900 of 33,355
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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.