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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.
31356tracked breaches

Groups using this method

LockBit 3348Qilin 2247Akira 1570Clop 1343Play 1300INC Ransom 956The Gentlemen 941RansomHub 841ALPHV 727DragonForce 647SafePay 553Black Basta 522Medusa 515Bianlian 5078base 448Lynx 417Everest 399Lockbit5 356Conti 351Dispossessor 344NightSpire 323Pysa 308Hunters 305Killsec 284
+320 more groups
Rhysida 280Sinobi 274Cactus 247Coinbase Cartel 223Royal 211Hive 208Ransomhouse 205Stormous 190Fog 189Vicesociety 188Devman 183Blacksuit 183Babuk2 178Nova 175World Leaks 175Handala 172Funksec 171Cloak 166ShinyHunters 158Apt73 158Space Bears 157Blackbyte 147Avaddon 146Meow 144Malas 144Snatch 142Sarcoma 141SilentRansomGroup 137Krybit 133Ragnarlocker 128Noescape 124Interlock 121Raworld 120Direwolf 117Toufan 117Pear 116Genesis 112ElDorado 112Payoutsking 110Arcus Media 110Monti 110Anubis 109Cuba 103Deadlock 99Kairos 94Abyss 91Threeam 90Revil 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 48Knight 47Global Secret Group 46Insomnia 46Crypto24 46Midas 44Cmdorganization 43Donutleaks 42Crpx0 41Blackshrantac 41J 41Storm 40Blacknevas 40Embargo 40Metaencryptor 39Securotrop 39Dragonransomware 39Darkleakmarket 39M3rx 38CRPxO 37Global 36Ciphbit 36Helldown 36Nokoyawa 36Moneymessage 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$ 18Brotherhood 18D4rk4rmy 18Trinity 18Mountlocker 18Panzer 17ALP-001 17Sabbath 17Booba Project 16ExfilSquad 16Tridentlocker 16Datacarry 16Dunghill 16Apos 16Madliberator 16Redransomware 16Mosesstaff 16Azroteam 15Cheers 15Nefilim 15Blackwater 14Benzona 14Weyhro 14Kawa4096 14Freecivilian 14Sparta 14Section9 13Argonauts 13Mindware 13Zawoo 12Blackout 12IMNCrew 12Teamxxx 12Emperador 11Black X 11Kazu 11Icarus 11Icefire 11Cryp70n1c0d3 11Crazyhunter 10Darkrace 10Darkpower 10Darkside 10Doommageddon 9LeakBazaar 9Rook 9Groove 9Helix 8Xpl0itrs 8Skira 8Radiant 8VanHelsing 8Qiulong 8Mogilevich 8Cryptbb 8Babuk 8Iah6477 7Iah647 7Dysphor1a 7Barracuda 7Wallstreet 7Bert 7Chort 7Malekteam 70mega 7Cyclops 7Karma 7Pay2key 7The Crew 6Ms13089 6Netrunner 6Cipherforce 6RunSomeWares 6Arkana 6Silent 6Rancoz 6Dataleak 6Redalert 6Yanluowang 6Egregor 6Gammax 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 2Nasirsecurity 2Sovcali 2Leaknet 2BlueWhale 2Cry0 2Blackfield 2Redact 2Kittykatkrew 2Osiris 2Lunalock 2Sensayq 2Cryptnet 2Bitlocker 2Nightsky 2Wastedlocker 2Sekhmet 2Prolock 2Abyss-data 1Cyberleek 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

March 24, 2025HIGH

derianhouse.co.uk Listed by qilin Ransomware Group

Qilin Ransomware
March 24, 2025HIGH

Hop Industries Listed by play Ransomware Group

Play Ransomware
March 24, 2025HIGH

Mutual Screw & Supply Listed by sinobi Ransomware Group

Sinobi Ransomware
March 24, 2025HIGH

allbiz.com Listed by incransom Ransomware Group

INC Ransom Ransomware
March 24, 2025HIGH

TMT Clam Dredger Listed by incransom Ransomware Group

INC Ransom Ransomware
March 24, 2025HIGH

Johnson Fitness Listed by crazyhunter Ransomware Group

Crazyhunter Ransomware
March 24, 2025HIGH

Family Health Services, Inc Listed by medusa Ransomware Group

Medusa Ransomware
March 24, 2025HIGH

Business Software Solutions Listed by medusa Ransomware Group

Medusa Ransomware
March 24, 2025HIGH

studiocdlvallone.it Listed by VanHelsing Ransomware Group

VanHelsing Ransomware
March 24, 2025HIGH

iberdrola.com (Spain energy) Listed by babuk2 Ransomware Group

Babuk2 Ransomware
March 24, 2025HIGH

www.solidworld.it Listed by ransomhub Ransomware Group

RansomHub Ransomware
March 24, 2025HIGH

www.rivaldt.com Listed by ransomhub Ransomware Group

RansomHub Ransomware
March 24, 2025HIGH

cisd.org Listed by ransomhub Ransomware Group

RansomHub Ransomware
March 24, 2025HIGH

OMLTD.CO.JP Listed by ransomhub Ransomware Group

RansomHub Ransomware
March 24, 2025HIGH

technicare.com Listed by ransomhub Ransomware Group

RansomHub Ransomware
March 24, 2025HIGH

texascompressionservices.com Listed by ransomhub Ransomware Group

RansomHub Ransomware
March 24, 2025HIGH

Grupo Santillana Listed by hellcat Ransomware Group

Hellcat Ransomware
March 24, 2025HIGH

Omnitracs Listed by hellcat Ransomware Group

Hellcat Ransomware
March 24, 2025HIGH

Wide Open West - WOW! Listed by arkana Ransomware Group

Arkana Ransomware
March 24, 2025HIGH

MISR AL MAHABA HOSPITAL Listed by nightspire Ransomware Group

NightSpire Ransomware
March 24, 2025HIGH

Groupe des Industries Métallurgiques Listed by qilin Ransomware Group

Qilin Ransomware
March 23, 2025HIGH

Precision Accounting Intl Listed by killsec Ransomware Group

Killsec Ransomware
March 23, 2025HIGH

AKTO Listed by nitrogen Ransomware Group

Nitrogen Ransomware
March 23, 2025HIGH

Lifebreath Listed by play Ransomware Group

Play Ransomware
March 23, 2025HIGH

SUMITOMOTOOL Listed by nightspire Ransomware Group

NightSpire Ransomware
March 23, 2025HIGH

MALAYSIA AIRPORTS HOLDINGS BERHAD Listed by qilin Ransomware Group

Qilin Ransomware
March 23, 2025HIGH

MALAYSIA AIRPORTS HOLDINGS BERHAD Part 1 of data taken !!! Listed by qilin Ransomware Group

Qilin Ransomware
March 23, 2025HIGH

biglevel.net Listed by safepay Ransomware Group

SafePay Ransomware
March 23, 2025HIGH

Ambleside Listed by anubis Ransomware Group

Anubis Ransomware
March 23, 2025HIGH

PMA Listed by interlock Ransomware Group

Interlock Ransomware
March 22, 2025HIGH

architekturbuero-heller.de Listed by dragonforce Ransomware Group

DragonForce Ransomware
March 22, 2025HIGH

doumen.fr Listed by devman Ransomware Group

Devman Ransomware
March 22, 2025HIGH

tomioingenieria.com.ar Listed by ralord Ransomware Group

Ralord Ransomware
March 22, 2025HIGH

govcz Listed by qilin Ransomware Group

Qilin Ransomware
March 22, 2025HIGH

MinebeaMitsumi Inc Listed by cicada3301 Ransomware Group

Cicada3301 Ransomware
March 22, 2025HIGH

KHAZMODAN STUDIOS Listed by nightspire Ransomware Group

NightSpire Ransomware
March 22, 2025HIGH

Tomio Ingeniería Listed by nova Ransomware Group

NovaRalord Ransomware
March 22, 2025HIGH

kolpa.com.pe Listed by safepay Ransomware Group

SafePay Ransomware
March 22, 2025HIGH

compassionhealthcare.org Listed by safepay Ransomware Group

SafePay Ransomware
March 22, 2025HIGH

jp-property.com Listed by babuk2 Ransomware Group

Babuk2 Ransomware
March 22, 2025HIGH

inmarsat.com Listed by babuk2 Ransomware Group

Babuk2 Ransomware
March 22, 2025HIGH

Synesis Surveillance System Listed by babuk2 Ransomware Group

Babuk2 Ransomware
March 22, 2025HIGH

Innovative Surfaces Listed by killsec Ransomware Group

Killsec Ransomware
March 22, 2025HIGH

SPARSH Hospital Listed by killsec Ransomware Group

Killsec Ransomware
March 22, 2025HIGH

Groupe Delcourt Listed by hunters Ransomware Group

Hunters Ransomware
March 21, 2025HIGH

cobbcounty Listed by qilin Ransomware Group

Qilin Ransomware
March 21, 2025LOW

Cuties AI Data Breach (2025)

Misconfiguration & Exposed Data
March 21, 2025HIGH

Cayman National Bank Listed by killsec Ransomware Group

Killsec Ransomware
March 21, 2025HIGH

Parvin-Clauss Sign Company Listed by play Ransomware Group

Play Ransomware
March 21, 2025HIGH

www.abmenviro.ca Listed by ransomhub Ransomware Group

RansomHub Ransomware
March 21, 2025HIGH

www.engines.man.eu Listed by ransomhub Ransomware Group

RansomHub Ransomware
March 21, 2025HIGH

www.core-1.com Listed by ransomhub Ransomware Group

RansomHub Ransomware
March 21, 2025HIGH

Regionale Verkehrsbetriebe Listed by play Ransomware Group

Play Ransomware
March 21, 2025HIGH

www.elizajennings.org Listed by ransomhub Ransomware Group

RansomHub Ransomware
March 21, 2025HIGH

www.ahmadiyya.ca Listed by ransomhub Ransomware Group

RansomHub Ransomware
March 21, 2025HIGH

www.gestionquintessence.com Listed by ransomhub Ransomware Group

RansomHub Ransomware
March 21, 2025HIGH

www.scpautomation.com Listed by ransomhub Ransomware Group

RansomHub Ransomware
March 21, 2025HIGH

bellendorf.de Listed by incransom Ransomware Group

INC Ransom Ransomware
March 21, 2025HIGH

Officio Medical Listed by killsec Ransomware Group

Killsec Ransomware
March 21, 2025HIGH

The Ticktin Law Group Listed by babuk2 Ransomware Group

Babuk2 Ransomware
March 21, 2025HIGH

Mpaj.gov.my Listed by babuk2 Ransomware Group

Babuk2 Ransomware
March 21, 2025HIGH

exostar.com TOP Defense AS Listed by babuk2 Ransomware Group

Babuk2 Ransomware
March 21, 2025HIGH

Standard Capital Securities (Pvt) Backoffice - Pakistan Stock Market Data Vault Listed by babuk2 Ransomware Group

Babuk2 Ransomware
March 21, 2025HIGH

Pilipili Listed by akira Ransomware Group

Akira Ransomware
March 21, 2025HIGH

arkansasprimarycare.com Listed by incransom Ransomware Group

INC Ransom Ransomware
March 21, 2025HIGH

Royal Glass Listed by play Ransomware Group

Play Ransomware
March 21, 2025HIGH

Mikado Publicis Listed by akira Ransomware Group

Akira Ransomware
March 21, 2025HIGH

hardmanjohnston.com Listed by qilin Ransomware Group

Qilin Ransomware
March 21, 2025HIGH

CS Plastics Listed by akira Ransomware Group

Akira Ransomware
March 21, 2025HIGH

nccer.org Listed by qilin Ransomware Group

Qilin Ransomware
March 21, 2025HIGH

www.latouchepediatrics.com Listed by qilin Ransomware Group

Qilin Ransomware
March 21, 2025HIGH

www.sinkdirect.com Listed by ransomhub Ransomware Group

RansomHub Ransomware
March 21, 2025HIGH

armetal.com Listed by babuk2 Ransomware Group

Babuk2 Ransomware
March 21, 2025HIGH

Advance Tapes International Listed by medusa Ransomware Group

Medusa Ransomware
March 21, 2025HIGH

www.avalonapparel.com Listed by ransomhub Ransomware Group

RansomHub Ransomware
March 20, 2025HIGH

McCague Borlack Listed by SilentRansomGroup Ransomware Group

SilentRansomGroup Ransomware
March 20, 2025HIGH

mohrss.gov.cn ( Ministry of Human Resources and Social Security ) Listed by babuk2 Ransomware Group

Babuk2 Ransomware
March 20, 2025HIGH

amazon.com Listed by babuk2 Ransomware Group

Babuk2 Ransomware
March 20, 2025HIGH

Obra Play Listed by killsec Ransomware Group

Killsec Ransomware
March 20, 2025HIGH

interiseworld.com Listed by killsec Ransomware Group

Killsec Ransomware
March 20, 2025HIGH

Instituto de Ojos Listed by killsec Ransomware Group

Killsec Ransomware
March 20, 2025HIGH

Oag.state.va.us Listed by cloak Ransomware Group

Cloak Ransomware
March 20, 2025HIGH

Wr-recht.de Listed by cloak Ransomware Group

Cloak Ransomware
March 20, 2025HIGH

St***********.nl Listed by cloak Ransomware Group

Cloak Ransomware
March 20, 2025HIGH

fr.sodexo.com Listed by babuk2 Ransomware Group

Babuk2 Ransomware
March 20, 2025HIGH

Corporate access, up to Shipping Apps in QATAR Listed by babuk2 Ransomware Group

Babuk2 Ransomware
March 20, 2025HIGH

woqod.com Listed by babuk2 Ransomware Group

Babuk2 Ransomware
March 20, 2025HIGH

mof.go.th - Ministry of Finance (Thailand) Listed by babuk2 Ransomware Group

Babuk2 Ransomware
March 20, 2025HIGH

Cargills Bank Listed by hunters Ransomware Group

Hunters Ransomware
March 20, 2025HIGH

Megacentro Listed by hunters Ransomware Group

Hunters Ransomware
March 20, 2025HIGH

smic.mi.th (Thailand Intelligence Agency) Listed by babuk2 Ransomware Group

Babuk2 Ransomware
March 20, 2025HIGH

gbsn.com.br Listed by ransomhub Ransomware Group

RansomHub Ransomware
March 20, 2025HIGH

www.kvhealth.net Listed by kraken Ransomware Group

Kraken Ransomware
March 20, 2025HIGH

Advantage Group GA Listed by SilentRansomGroup Ransomware Group

SilentRansomGroup Ransomware
March 20, 2025HIGH

Cors & Bassett Listed by SilentRansomGroup Ransomware Group

SilentRansomGroup Ransomware
March 20, 2025HIGH

IFG Companies Listed by SilentRansomGroup Ransomware Group

SilentRansomGroup Ransomware
March 20, 2025HIGH

Kisling Nestico & Redick Listed by SilentRansomGroup Ransomware Group

SilentRansomGroup Ransomware
March 20, 2025HIGH

NCheng Listed by SilentRansomGroup Ransomware Group

SilentRansomGroup Ransomware
March 20, 2025HIGH

ADM LAW Listed by SilentRansomGroup Ransomware Group

SilentRansomGroup Ransomware
March 20, 2025HIGH

First Financial Equity Listed by SilentRansomGroup Ransomware Group

SilentRansomGroup 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.