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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.
31396tracked breaches

Groups using this method

LockBit 3352Qilin 2250Akira 1570Clop 1343Play 1300INC Ransom 956The Gentlemen 942RansomHub 841ALPHV 727DragonForce 647SafePay 553Black Basta 522Medusa 515Bianlian 5078base 448Lynx 417Everest 399Lockbit5 360Conti 351Dispossessor 344NightSpire 323Pysa 308Hunters 305Killsec 284
+319 more groups
Rhysida 280Sinobi 274Cactus 247Coinbase Cartel 223Royal 211Hive 208Ransomhouse 205Stormous 190Fog 189Vicesociety 188Devman 183Blacksuit 183Babuk2 178Nova 175World Leaks 175Handala 172Funksec 171Cloak 166ShinyHunters 159Apt73 158Space Bears 157Blackbyte 147Avaddon 146Meow 144Malas 144Snatch 142Sarcoma 141SilentRansomGroup 137Krybit 133Ragnarlocker 128Noescape 124Interlock 121Direwolf 120Raworld 120Toufan 117Pear 116Genesis 112ElDorado 112Payoutsking 110Arcus Media 110Monti 110Anubis 109Cuba 103Deadlock 99Kairos 94Threeam 91Abyss 91Revil 89Medusalocker 88Chaos 85Ransomexx 84Warlock 78Lorenz 78Cicada3301 75Payload 74Karakurt 74Beast 72Avoslocker 70BrainCipher 68Ransomed 68Quantum 68Blacklock 64Lv 63Flocker 58Settra 57Darkvault 55Losttrust 53Gunra 52Orova 51Maze 51AiLock 50Termite 49Tengu 49Trigona 49Nitrogen 48Mallox 48Crypto24 47Knight 47Global Secret Group 46Insomnia 46Midas 44Cmdorganization 43Donutleaks 42Crpx0 41Blackshrantac 41J 41Storm 40Blacknevas 40Embargo 40Metaencryptor 39Securotrop 39Dragonransomware 39Darkleakmarket 39M3rx 38CRPxO 37Global 36Ciphbit 36Helldown 36Nokoyawa 36Money Message 35Arvinclub 35Spook 35Dark Project 34Lamashtu 34Aurora 33Obscura 33dAn0n 33Suncrypt 32Marketo 32Blackmatter 32Majinahanashi 30Alphalocker 30Frag 30Payloadbin 29L Group 28Onyx 28Leakeddata 27Bravox 26Underground 26Werewolves 26Kelvinsecurity 26Netwalker 26Titan 25Lapsus$ 25Fulcrumsec 25Vect 25Kraken 25Morpheus 23Doppelpaymer 23Unsafe 22Radar 22Ryuk 22Daixin 21Xinglocker 21AuditTeam 20Hellcat 20Leaktheanalyst 20Cephalus 19Siegedsec 19Ralord 19ShadowByt3$ 18Kazu 18Brotherhood 18D4rk4rmy 18Trinity 18Mountlocker 18Panzer 17ALP-001 17Sabbath 17Zawoo 16Booba Project 16ExfilSquad 16Tridentlocker 16Datacarry 16Dunghill 16Apos 16Madliberator 16Redransomware 16Mosesstaff 16Azroteam 15Cheers 15Nefilim 15Blackwater 14Benzona 14Weyhro 14Kawa4096 14Freecivilian 14Sparta 14Black X 13Section9 13Argonauts 13Mindware 13Blackout 12IMNCrew 12Teamxxx 12Emperador 11Icarus 11Icefire 11Cryp70n1c0d3 11Crazyhunter 10Darkrace 10Darkpower 10Darkside 10Doommageddon 9LeakBazaar 9Rook 9Groove 9Wallstreet 8Helix 8Xpl0itrs 8Skira 8Radiant 8VanHelsing 8Qiulong 8Mogilevich 8Cryptbb 8Babuk 8Dysphor1a 7Iah6477 7Iah647 7Barracuda 7Bert 7Chort 7Malekteam 70mega 7Cyclops 7Karma 7Pay2key 7The Crew 6Ms13089 6Netrunner 6Cipherforce 6RunSomeWares 6Arkana 6Silent 6Rancoz 6Dataleak 6Redalert 6Yanluowang 6Egregor 6Nasirsecurity 5Gammax 5PrinzEugen 5ULose 50day Syndicate 5Secpo 5Orca 5Atomsilo 5Minteye 5Kryptos 5Bqtlock 5GDLockerSec 5ValenciaLeaks 5Donex 5Raznatovic 5Projectrelic 5Pandora 5Lockdata 5Eclipse 4Booba Team 4Exitium 4Linkc 4Desolator 4Satanlockv2 4Ransomcortex 4Shaoleaks 4Blacktor 43am 3Ethics 3Orion 3Triple X 3Mnt6 3TiMc 3Yurei 3Rebornvc 3Bluebox 3Vanirgroup 3Hellogookie 3Trisec 3Noname 3Vendetta 3Ragnarok 3Blackshadow 3Bonacigroup 3Grief 3Snake 3Coldlock 3Falcon 2Sovcali 2Leaknet 2BlueWhale 2Cry0 2Blackfield 2Redact 2Kittykatkrew 2Osiris 2Lunalock 2Sensayq 2Cryptnet 2Bitlocker 2Nightsky 2Wastedlocker 2Sekhmet 2Prolock 2Abyss-data 1Securotop 1Kyber 1D1R 1Sicarii 1Reynolds 1Walocker 1Secp0 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 3, 2026HIGH

BJ Grupo Listed by krybit Ransomware Group

Krybit Ransomware
April 3, 2026HIGH

Harman Fitness Listed by netrunner Ransomware Group

Netrunner Ransomware
April 3, 2026HIGH

Association OCACIA Listed by nightspire Ransomware Group

NightSpire Ransomware
April 3, 2026HIGH

GEG Telecomunicazioni Listed by netrunner Ransomware Group

Netrunner Ransomware
April 3, 2026HIGH

Shiraume Hospital Listed by netrunner Ransomware Group

Netrunner Ransomware
April 3, 2026HIGH

Infonet Media d.o.o. Listed by incransom Ransomware Group

INC Ransom Ransomware
April 3, 2026HIGH

TTAF Defense Listed by nightspire Ransomware Group

NightSpire Ransomware
April 3, 2026HIGH

Asmar Schor & McKenna Listed by dragonforce Ransomware Group

DragonForce Ransomware
April 3, 2026HIGH

BERGE-BAU GmbH & Co. KG Listed by incransom Ransomware Group

INC Ransom Ransomware
April 3, 2026HIGH

artmotion.net Listed by ALP-001 Ransomware Group

ALP-001 Ransomware
April 3, 2026HIGH

Piet Vijverberg Listed by AiLock Ransomware Group

AiLock Ransomware
April 3, 2026HIGH

Berning & Söhne GmbH Listed by AiLock Ransomware Group

AiLock Ransomware
April 3, 2026MED

Amtrak Data Breach (2026)

Misconfiguration & Exposed Data
April 3, 2026HIGH

Westamerica Communications Listed by akira Ransomware Group

Akira Ransomware
April 3, 2026HIGH

American Vintage Home, Briggs Plumbing Products, Genco Manufacturing, American Vintage Hom... Listed by akira Ransomware Group

Akira Ransomware
April 3, 2026HIGH

Nippon Medical School Musashi Kosugi Hospital Listed by netrunner Ransomware Group

Netrunner Ransomware
April 3, 2026HIGH

Southeastern Conference of Seventh-day Adventists Listed by nightspire Ransomware Group

NightSpire Ransomware
April 3, 2026HIGH

Community College of Beaver County Listed by interlock Ransomware Group

Interlock Ransomware
April 3, 2026HIGH

Seoyon E-Hwa Summit Listed by netrunner Ransomware Group

Netrunner Ransomware
April 3, 2026HIGH

asseco-ce.com Listed by ALP-001 Ransomware Group

ALP-001 Ransomware
April 3, 2026HIGH

kramer-nsc.at Listed by krybit Ransomware Group

Krybit Ransomware
April 3, 2026HIGH

PARS AR-GE Listed by nightspire Ransomware Group

NightSpire Ransomware
April 3, 2026HIGH

whiskey.co.jp Listed by krybit Ransomware Group

Krybit Ransomware
April 3, 2026HIGH

coronapa.com Listed by incransom Ransomware Group

INC Ransom Ransomware
April 3, 2026HIGH

Siena Construction Listed by nightspire Ransomware Group

NightSpire 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.