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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.
33291tracked breaches

Groups using this method

LockBit 3420Qilin 2403Akira 1640Clop 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 174Handala 172SilentRansomGroup 170FunkSec 170Cloak 168Krybit 164Space Bears 160APT73 156N0n 147BlackByte 147Avaddon 146Meow 144Malas 144Direwolf 142Sarcoma 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 61AuditTeam 59Global Secret Group 58Insomnia 58Flocker 58Leakeddata 57Darkvault 55Lamashtu 54Gunra 54Losttrust 53Aurora 52Maze 51Blacknevas 50AiLock 50Dark Project 49Nitrogen 49Tengu 49Trigona 49Mallox 48Crypto24 47Knight 47M3rx 45Midas 44Emperador 43Wallstreet 43Cmdorganization 43Panzer 42Donutleaks 42Majinahanashi 41Securotrop 41Embargo 41Crpx0 41Blackshrantac 41J 41Dragonransomware 39Darkleakmarket 39Global 38Booba Project 37Moneymessage 37CRPxO 37Ciphbit 36Helldown 36Nokoyawa 36Arvinclub 35Spook 35Bravox 33Obscura 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 1Phoenixcryptolocker 1Synack 1Ronggolawe 1Cring 1Hades 1Netflim 1Agelocker 1Thanos 1Dharma 1Mamba 1

Breaches using Data Extortion & Leaks

March 27, 2026HIGH

CIM Listed by World Leaks Ransomware Group

World Leaks Ransomware
March 27, 2026HIGH

Leighton Listed by World Leaks Ransomware Group

World Leaks Ransomware
March 27, 2026HIGH

Edward Beiner Listed by DragonForce Ransomware Group

DragonForce Ransomware
March 27, 2026HIGH

Fondation Boghossian Listed by Qilin Ransomware Group

Qilin Ransomware
March 27, 2026HIGH

ACR1.COM Commercial Roofing Listed by Qilin Ransomware Group

Qilin Ransomware
March 26, 2026HIGH

ETFSA Listed by INC Ransom Ransomware Group

INC Ransom Ransomware
March 26, 2026HIGH

Goodwill Listed by Interlock Ransomware Group

Interlock Ransomware
March 26, 2026HIGH

jaxa.jp Listed by ALP-001 Ransomware Group

ALP-001 Ransomware
March 26, 2026HIGH

carlysle.net Listed by Payload Ransomware Group

Payload Ransomware
March 26, 2026HIGH

www.davidhelfandlaw.com Listed by INC Ransom Ransomware Group

INC Ransom Ransomware
March 26, 2026HIGH

Durable Superior Casters Listed by DragonForce Ransomware Group

DragonForce Ransomware
March 26, 2026HIGH

Kaemmerlen Solutions Listed by Qilin Ransomware Group

Qilin Ransomware
March 26, 2026HIGH

Louise Medical Center Listed by Qilin Ransomware Group

Qilin Ransomware
March 26, 2026HIGH

Bedrosians Tile & Stone Listed by Qilin Ransomware Group

Qilin Ransomware
March 26, 2026HIGH

Transgas Listed by Qilin Ransomware Group

Qilin Ransomware
March 26, 2026HIGH

Washoe Tribe Listed by Qilin Ransomware Group

Qilin Ransomware
March 26, 2026MED

BreachForums Version 5 Data Breach (2026)

ShinyHunters Ransomware
March 26, 2026HIGH

Voltamper Listed by Qilin Ransomware Group

Qilin Ransomware
March 26, 2026HIGH

Arnaud Listed by Qilin Ransomware Group

Qilin Ransomware
March 26, 2026HIGH

pridesol.com Listed by DragonForce Ransomware Group

DragonForce Ransomware
March 26, 2026HIGH

Mac Interiors Listed by Qilin Ransomware Group

Qilin Ransomware
March 26, 2026HIGH

Monmouth University Listed by Pear Ransomware Group

Pear Ransomware
March 26, 2026HIGH

Maderas Del Noroeste Listed by Qilin Ransomware Group

Qilin Ransomware
March 26, 2026HIGH

ssp-ce.de Listed by DragonForce Ransomware Group

DragonForce Ransomware
March 26, 2026HIGH

TPIS Industrial Services Listed by Play Ransomware Group

Play Ransomware
March 26, 2026HIGH

kalimaresort.com Listed by DragonForce Ransomware Group

DragonForce Ransomware
March 26, 2026HIGH

Noi Hotels Listed by Qilin Ransomware Group

Qilin Ransomware
March 26, 2026HIGH

Netalia Listed by Qilin Ransomware Group

Qilin Ransomware
March 26, 2026HIGH

Living in green, s. r. o. Listed by Qilin Ransomware Group

Qilin Ransomware
March 26, 2026HIGH

ludlums.com Listed by Embargo Ransomware Group

Embargo Ransomware
March 26, 2026HIGH

LP Kolding Listed by Qilin Ransomware Group

Qilin Ransomware
March 26, 2026HIGH

Sacor Listed by Qilin Ransomware Group

Qilin Ransomware
March 26, 2026HIGH

njpcs.org Listed by Lynx Ransomware Group

Lynx Ransomware
March 26, 2026HIGH

C..er CPA Listed by SilentRansomGroup Ransomware Group

SilentRansomGroup Ransomware
March 26, 2026HIGH

Lockheed Martin Employees Given 48 Hours to Respond: A Tight Deadline Looms Listed by Handala Ransomware Group

Handala Ransomware
March 25, 2026HIGH

ASTRAZENECA CORP Listed by Lapsus$ Ransomware Group

Lapsus$ Ransomware
March 25, 2026HIGH

Eastex Environmental Laboratory Listed by NightSpire Ransomware Group

NightSpire Ransomware
March 25, 2026HIGH

Vancompare Insurance Listed by Payload Ransomware Group

Payload Ransomware
March 25, 2026HIGH

glenmarkpharma.com Listed by INC Ransom Ransomware Group

INC Ransom Ransomware
March 25, 2026HIGH

pulpdent.com Listed by INC Ransom Ransomware Group

INC Ransom Ransomware
March 25, 2026HIGH

J***T*P, **C Listed by NightSpire Ransomware Group

NightSpire Ransomware
March 25, 2026HIGH

Addi Data Breach (2026)

Misconfiguration & Exposed Data
March 25, 2026HIGH

*n**g** T***a**ut*** **c Listed by NightSpire Ransomware Group

NightSpire Ransomware
March 25, 2026HIGH

Anbogen Therapeutics Inc. Listed by NightSpire Ransomware Group

NightSpire Ransomware
March 25, 2026HIGH

HLF Heizung-Sanitär GmbH Listed by NightSpire Ransomware Group

NightSpire Ransomware
March 25, 2026HIGH

From Hunter to Hunted: Mossad’s Former Chief Falls into the Trap Listed by Handala Ransomware Group

Handala Ransomware
March 25, 2026HIGH

esprinet.com Listed by ALP-001 Ransomware Group

ALP-001 Ransomware
March 24, 2026HIGH

Window & Door Design Center of Florida Listed by Play Ransomware Group

Play Ransomware
March 24, 2026HIGH

Retail Centenario Listed by Qilin Ransomware Group

Qilin Ransomware
March 24, 2026HIGH

M3 Group Listed by DragonForce Ransomware Group

DragonForce Ransomware
March 24, 2026HIGH

Ascent Asset Group Listed by Play Ransomware Group

Play Ransomware
March 24, 2026HIGH

Block Engineering Listed by Play Ransomware Group

Play Ransomware
March 24, 2026HIGH

cerboniservices.com Listed by INC Ransom Ransomware Group

INC Ransom Ransomware
March 24, 2026HIGH

PWNA Plains Listed by INC Ransom Ransomware Group

INC Ransom Ransomware
March 24, 2026HIGH

Mooers Immigration Listed by Akira Ransomware Group

Akira Ransomware
March 24, 2026HIGH

Gustavo Preston Listed by Akira Ransomware Group

Akira Ransomware
March 24, 2026HIGH

The Russell's Law Firm Listed by Akira Ransomware Group

Akira Ransomware
March 24, 2026HIGH

French Engineering Listed by Akira Ransomware Group

Akira Ransomware
March 24, 2026HIGH

All Real Estate Title Solutions Listed by Play Ransomware Group

Play Ransomware
March 24, 2026HIGH

Aroostook Mental Health Services Listed by Qilin Ransomware Group

Qilin Ransomware
March 24, 2026HIGH

jenningsk12.org Listed by INC Ransom Ransomware Group

INC Ransom Ransomware
March 24, 2026HIGH

Pinnacle Listed by Play Ransomware Group

Play Ransomware
March 24, 2026HIGH

congoleum.com Listed by DragonForce Ransomware Group

DragonForce Ransomware
March 24, 2026HIGH

Winmate Inc. Listed by World Leaks Ransomware Group

World Leaks Ransomware
March 24, 2026HIGH

Estudio O'Farrell Listed by Crypto24 Ransomware Group

Crypto24 Ransomware
March 24, 2026HIGH

Congoleum Listed by Play Ransomware Group

Play Ransomware
March 24, 2026HIGH

Concord Components, Wefapress, Environment Masters, FairmontHot Springs Resort,Road Americ... Listed by Akira Ransomware Group

Akira Ransomware
March 24, 2026HIGH

Roxiticus Golf Club Listed by Play Ransomware Group

Play Ransomware
March 23, 2026HIGH

Grupo Tawa Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
March 23, 2026HIGH

JDV Products Listed by INC Ransom Ransomware Group

INC Ransom Ransomware
March 23, 2026HIGH

Dixon Electrical Systems & Contracting Listed by Akira Ransomware Group

Akira Ransomware
March 23, 2026HIGH

**l**a* & ***c** **n*n**** I**e*t**** *L* Listed by NightSpire Ransomware Group

NightSpire Ransomware
March 23, 2026HIGH

Distritech Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
March 23, 2026HIGH

Marion Military Institute Listed by World Leaks Ransomware Group

World Leaks Ransomware
March 23, 2026HIGH

Schmiede Listed by Akira Ransomware Group

Akira 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.