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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 8Iah647 7Iah6477 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

February 26, 2025HIGH

www.envirolabsinc.com Listed by ransomhub Ransomware Group

RansomHub Ransomware
February 26, 2025HIGH

www.newburghhealthcarecenter.com Listed by ransomhub Ransomware Group

RansomHub Ransomware
February 26, 2025HIGH

www.georgehay.co.uk Listed by ransomhub Ransomware Group

RansomHub Ransomware
February 26, 2025HIGH

Kable Product Services Listed by medusa Ransomware Group

Medusa Ransomware
February 26, 2025HIGH

GS Floor Designs Listed by dragonforce Ransomware Group

DragonForce Ransomware
February 26, 2025HIGH

www.rocketstores.com Listed by chaos Ransomware Group

Chaos Ransomware
February 26, 2025HIGH

ASCOMA Cameroon Listed by worldleaks Ransomware Group

World Leaks Ransomware
February 26, 2025HIGH

Chimu Agropecuaria S.A. Listed by akira Ransomware Group

Akira Ransomware
February 26, 2025HIGH

bahnlog.com Listed by incransom Ransomware Group

INC Ransom Ransomware
February 26, 2025HIGH

rocketstores.com Listed by cactus Ransomware Group

Cactus Ransomware
February 26, 2025HIGH

rockhillwc.com Listed by qilin Ransomware Group

Qilin Ransomware
February 25, 2025HIGH

www.circul-aire.com, www.dectron.com Listed by kraken Ransomware Group

Kraken Ransomware
February 25, 2025HIGH

MNJ Technologies Direct Listed by akira Ransomware Group

Akira Ransomware
February 25, 2025HIGH

yuagam Listed by qilin Ransomware Group

Qilin Ransomware
February 25, 2025HIGH

ossc.mx Listed by lockbit3 Ransomware Group

LockBit Ransomware
February 25, 2025HIGH

Benjamin Consulting Services Listed by cicada3301 Ransomware Group

Cicada3301 Ransomware
February 25, 2025HIGH

www.centersheetmetal.com Listed by ransomhub Ransomware Group

RansomHub Ransomware
February 25, 2025HIGH

hgmlegal.com Listed by ransomhub Ransomware Group

RansomHub Ransomware
February 25, 2025HIGH

tni.mil.id Listed by apt73 Ransomware Group

Apt73 Ransomware
February 25, 2025HIGH

www.allstarhealthcaresolutions.com Listed by ransomhub Ransomware Group

RansomHub Ransomware
February 25, 2025HIGH

Summit Home Health, INC. Listed by anubis Ransomware Group

Anubis Ransomware
February 25, 2025HIGH

ALCOTT HR GROUP Listed by play Ransomware Group

Play Ransomware
February 25, 2025HIGH

Comercializadora S&E Perú Listed by anubis Ransomware Group

Anubis Ransomware
February 25, 2025HIGH

JA AKITA KITA LIFE SERVICE, K.K Listed by incransom Ransomware Group

INC Ransom Ransomware
February 25, 2025HIGH

First Defense Fire Protection Listed by anubis Ransomware Group

Anubis Ransomware
February 25, 2025HIGH

ACTi Corporation Listed by lynx Ransomware Group

Lynx Ransomware
February 25, 2025HIGH

www.hexosys.com Listed by ransomhub Ransomware Group

RansomHub Ransomware
February 25, 2025HIGH

Indiv Usa Listed by lynx Ransomware Group

Lynx Ransomware
February 25, 2025HIGH

www.avalon-hotel.com Listed by ransomhub Ransomware Group

RansomHub Ransomware
February 25, 2025HIGH

lifting.com Listed by cactus Ransomware Group

Cactus Ransomware
February 25, 2025HIGH

City of Fort St. John (city.cityfsj.local) Listed by incransom Ransomware Group

INC Ransom Ransomware
February 25, 2025HIGH

Friendship House Listed by medusa Ransomware Group

Medusa Ransomware
February 25, 2025HIGH

www.wpisd.com Listed by ransomhub Ransomware Group

RansomHub Ransomware
February 25, 2025HIGH

OneDealer Listed by hellcat Ransomware Group

Hellcat Ransomware
February 25, 2025HIGH

comfort.de Listed by safepay Ransomware Group

SafePay Ransomware
February 25, 2025HIGH

Vermeer Mexico Listed by hunters Ransomware Group

Hunters Ransomware
February 25, 2025HIGH

ba**********.org Listed by cloak Ransomware Group

Cloak Ransomware
February 25, 2025HIGH

Merkanti Bank Ltd Listed by akira Ransomware Group

Akira Ransomware
February 25, 2025HIGH

January 2025 results Listed by akira Ransomware Group

Akira Ransomware
February 24, 2025HIGH

DZL Listed by morpheus Ransomware Group

Morpheus Ransomware
February 24, 2025HIGH

chfindustries.com Listed by cactus Ransomware Group

Cactus Ransomware
February 24, 2025HIGH

Navien, Inc. Listed by akira Ransomware Group

Akira Ransomware
February 24, 2025HIGH

Birdsall Muller LLC Listed by cicada3301 Ransomware Group

Cicada3301 Ransomware
February 24, 2025HIGH

Executive Agenda Listed by cicada3301 Ransomware Group

Cicada3301 Ransomware
February 24, 2025HIGH

Indastrial Acceptance Corporation Listed by akira Ransomware Group

Akira Ransomware
February 24, 2025HIGH

Metro Supply Chain Group. Listed by qilin Ransomware Group

Qilin Ransomware
February 24, 2025HIGH

Thornton EngineeringAustralia Pty Ltd Listed by akira Ransomware Group

Akira Ransomware
February 24, 2025HIGH

Cronos Europa Listed by akira Ransomware Group

Akira Ransomware
February 24, 2025HIGH

Advantage Home Construction Insurance Listed by akira Ransomware Group

Akira Ransomware
February 24, 2025HIGH

Mundelein Park & Recreation District Listed by medusa Ransomware Group

Medusa Ransomware
February 24, 2025HIGH

thefireplacewarehouse.co.uk Listed by kairos Ransomware Group

Kairos Ransomware
February 24, 2025HIGH

Laurens School District 56 Listed by medusa Ransomware Group

Medusa Ransomware
February 24, 2025HIGH

Heartland Health Center Listed by medusa Ransomware Group

Medusa Ransomware
February 24, 2025HIGH

Aurora Boardworks Listed by medusa Ransomware Group

Medusa Ransomware
February 24, 2025HIGH

Penn Emblem (penn.local) Listed by lynx Ransomware Group

Lynx Ransomware
February 24, 2025HIGH

Dinizulu Law Group LTD Listed by morpheus Ransomware Group

Morpheus Ransomware
February 24, 2025HIGH

denbyco.co.uk Listed by ransomhub Ransomware Group

RansomHub Ransomware
February 24, 2025HIGH

HOST Software Entwicklung und Consulting GmbH Listed by qilin Ransomware Group

Qilin Ransomware
February 24, 2025HIGH

Holiday Comfort Listed by play Ransomware Group

Play Ransomware
February 24, 2025HIGH

PPS Services Group Listed by lynx Ransomware Group

Lynx Ransomware
February 24, 2025HIGH

National Defense Corp Listed by interlock Ransomware Group

Interlock Ransomware
February 24, 2025HIGH

www.bms.com Listed by apt73 Ransomware Group

Apt73 Ransomware
February 24, 2025MED

Orange Romania Data Breach (2025)

Misconfiguration & Exposed Data
February 23, 2025HIGH

Shaghalni Listed by killsec Ransomware Group

Killsec Ransomware
February 23, 2025HIGH

The Northwestern Illinois Association Listed by cicada3301 Ransomware Group

Cicada3301 Ransomware
February 23, 2025HIGH

South Georgia Accounting Services Listed by spacebears Ransomware Group

Space Bears Ransomware
February 23, 2025HIGH

rosekennedygreenway.org Listed by J Ransomware Group

J Ransomware
February 23, 2025HIGH

Schaltbau Listed by akira Ransomware Group

Akira Ransomware
February 23, 2025HIGH

WDNA Listed by fog Ransomware Group

Fog Ransomware
February 23, 2025HIGH

Digital Technology Co., Ltd. Listed by cicada3301 Ransomware Group

Cicada3301 Ransomware
February 23, 2025HIGH

G&M Direct Hire Listed by killsec Ransomware Group

Killsec Ransomware
February 23, 2025HIGH

Johnson's Nursery Listed by cicada3301 Ransomware Group

Cicada3301 Ransomware
February 23, 2025HIGH

Northern Management Listed by cicada3301 Ransomware Group

Cicada3301 Ransomware
February 23, 2025HIGH

Goldstein Law Group, S.C. Listed by cicada3301 Ransomware Group

Cicada3301 Ransomware
February 23, 2025HIGH

Novi Community School District Listed by killsec Ransomware Group

Killsec Ransomware
February 23, 2025HIGH

BluAgent Technologies, Inc Listed by killsec Ransomware Group

Killsec Ransomware
February 23, 2025HIGH

Naphix Listed by fog Ransomware Group

Fog Ransomware
February 23, 2025HIGH

www.famcomachine.com Listed by ransomhub Ransomware Group

RansomHub Ransomware
February 23, 2025HIGH

www.amerasphalt.com Listed by ransomhub Ransomware Group

RansomHub Ransomware
February 23, 2025HIGH

KH OneStop Listed by qilin Ransomware Group

Qilin Ransomware
February 23, 2025HIGH

Bayteq Listed by fog Ransomware Group

Fog Ransomware
February 23, 2025HIGH

Gitlabs: Naphix, WDNA, Bayteq Listed by fog Ransomware Group

Fog Ransomware
February 22, 2025HIGH

SPEED Co Listed by hunters Ransomware Group

Hunters Ransomware
February 22, 2025HIGH

Peter Glenn Ski Sport Listed by rhysida Ransomware Group

Rhysida Ransomware
February 22, 2025HIGH

www.visualisation.one Listed by ransomhub Ransomware Group

RansomHub Ransomware
February 22, 2025HIGH

Avantune Corporation Listed by weyhro Ransomware Group

Weyhro Ransomware
February 22, 2025HIGH

alphaoil.ca Listed by incransom Ransomware Group

INC Ransom Ransomware
February 22, 2025HIGH

ausfec1.com.au Listed by J Ransomware Group

J Ransomware
February 22, 2025HIGH

Aztec Municipal School District Listed by interlock Ransomware Group

Interlock Ransomware
February 22, 2025HIGH

CCOO Servicios Listed by hunters Ransomware Group

Hunters Ransomware
February 22, 2025HIGH

compactmould.com Listed by ransomhub Ransomware Group

RansomHub Ransomware
February 22, 2025HIGH

Ganong Bros Listed by play Ransomware Group

Play Ransomware
February 21, 2025HIGH

Insyst GmbH Listed by akira Ransomware Group

Akira Ransomware
February 21, 2025HIGH

Benton Police Department Listed by medusa Ransomware Group

Medusa Ransomware
February 21, 2025HIGH

goencon.com Listed by ransomhub Ransomware Group

RansomHub Ransomware
February 21, 2025HIGH

icgad.com Listed by threeam Ransomware Group

Threeam Ransomware
February 21, 2025HIGH

Harrells.com Listed by lynx Ransomware Group

Lynx Ransomware
February 21, 2025HIGH

guadeloupeformation.com Listed by ransomhub Ransomware Group

RansomHub Ransomware
February 21, 2025HIGH

International Process Plants Listed by play Ransomware Group

Play Ransomware
February 21, 2025HIGH

headcount.com Listed by ransomhub Ransomware Group

RansomHub 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.