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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.

31304tracked breaches

Groups using this method

LockBit 3348 Qilin 2239 Akira 1570 Clop 1343 Play 1300 INC Ransom 955 The Gentlemen 925 RansomHub 841 ALPHV 727 DragonForce 647 SafePay 553 Black Basta 522 Medusa 515 Bianlian 507 8base 448 Lynx 417 Everest 399 Lockbit5 356 Conti 351 Dispossessor 344 NightSpire 323 Pysa 308 Hunters 305 Killsec 284

+318 more groups

Rhysida 280 Sinobi 274 Cactus 247 Coinbase Cartel 223 Royal 211 Hive 208 Ransomhouse 205 Stormous 190 Fog 189 Vicesociety 188 Devman 183 Blacksuit 183 Babuk2 178 Nova 175 World Leaks 175 Handala 172 Funksec 171 Cloak 166 Apt73 158 ShinyHunters 157 Space Bears 157 Blackbyte 147 Avaddon 146 Meow 144 Malas 144 Snatch 142 Sarcoma 141 SilentRansomGroup 137 Krybit 133 Ragnarlocker 128 Noescape 124 Interlock 121 Raworld 120 Direwolf 117 Toufan 117 Pear 116 Genesis 112 ElDorado 112 Payoutsking 110 Arcus Media 110 Monti 110 Anubis 109 Cuba 103 Deadlock 99 Kairos 94 Abyss 91 Threeam 90 Revil 89 Medusalocker 88 Chaos 85 Ransomexx 84 Warlock 78 Lorenz 78 Cicada3301 75 Payload 74 Karakurt 74 Beast 72 Avoslocker 70 BrainCipher 68 Ransomed 68 Quantum 68 Blacklock 64 Lv 63 Flocker 58 Settra 57 Darkvault 55 Losttrust 53 Gunra 52 Maze 51 AiLock 50 Orova 49 Termite 49 Tengu 49 Trigona 49 Nitrogen 48 Mallox 48 Knight 47 Global Secret Group 46 Insomnia 46 Crypto24 46 Midas 44 Cmdorganization 43 Donutleaks 42 Crpx0 41 Blackshrantac 41 J 41 Storm 40 Blacknevas 40 Embargo 40 Metaencryptor 39 Securotrop 39 Dragonransomware 39 Darkleakmarket 39 M3rx 37 CRPxO 37 Global 36 Ciphbit 36 Helldown 36 Nokoyawa 36 Moneymessage 35 Arvinclub 35 Spook 35 Dark Project 34 Lamashtu 34 Aurora 33 Obscura 33 dAn0n 33 Suncrypt 32 Marketo 32 Blackmatter 32 Alphalocker 30 Frag 30 Payloadbin 29 Majinahanashi 28 L Group 28 Onyx 28 Leakeddata 27 Bravox 26 Underground 26 Werewolves 26 Kelvinsecurity 26 Netwalker 26 Titan 25 Lapsus$ 25 Fulcrumsec 25 Vect 25 Kraken 25 Morpheus 23 Doppelpaymer 23 Unsafe 22 Radar 22 Ryuk 22 Daixin 21 Xinglocker 21 AuditTeam 20 Hellcat 20 Leaktheanalyst 20 Cephalus 19 Siegedsec 19 Ralord 19 ShadowByt3$ 18 Brotherhood 18 D4rk4rmy 18 Trinity 18 Mountlocker 18 Panzer 17 ALP-001 17 Sabbath 17 Booba Project 16 ExfilSquad 16 Tridentlocker 16 Datacarry 16 Dunghill 16 Apos 16 Madliberator 16 Redransomware 16 Mosesstaff 16 Azroteam 15 Cheers 15 Nefilim 15 Blackwater 14 Benzona 14 Weyhro 14 Kawa4096 14 Freecivilian 14 Sparta 14 Section9 13 Argonauts 13 Mindware 13 Blackout 12 IMNCrew 12 Teamxxx 12 Black X 11 Kazu 11 Icarus 11 Icefire 11 Cryp70n1c0d3 11 Emperador 10 Crazyhunter 10 Darkrace 10 Darkpower 10 Darkside 10 Doommageddon 9 LeakBazaar 9 Rook 9 Groove 9 Helix 8 Xpl0itrs 8 Skira 8 Radiant 8 VanHelsing 8 Qiulong 8 Mogilevich 8 Cryptbb 8 Babuk 8 Iah6477 7 Barracuda 7 Wallstreet 7 Bert 7 Chort 7 Malekteam 7 0mega 7 Cyclops 7 Karma 7 Pay2key 7 The Crew 6 DYSPHOR1A 6 Ms13089 6 Netrunner 6 Cipherforce 6 RunSomeWares 6 Arkana 6 Silent 6 Rancoz 6 Dataleak 6 Redalert 6 Yanluowang 6 Egregor 6 Gammax 5 PrinzEugen 5 ULose 5 0day Syndicate 5 Secpo 5 Orca 5 Atomsilo 5 Minteye 5 Kryptos 5 Bqtlock 5 GDLockerSec 5 ValenciaLeaks 5 Donex 5 Raznatovic 5 Projectrelic 5 Pandora 5 Lockdata 5 Eclipse 4 Booba Team 4 Exitium 4 Linkc 4 Desolator 4 Satanlockv2 4 Ransomcortex 4 Shaoleaks 4 Blacktor 4 3am 3 Iah647 3 Ethics 3 Orion 3 Triple X 3 Mnt6 3 TiMc 3 Yurei 3 Rebornvc 3 Bluebox 3 Vanirgroup 3 Hellogookie 3 Trisec 3 Noname 3 Vendetta 3 Ragnarok 3 Blackshadow 3 Bonacigroup 3 Grief 3 Snake 3 Coldlock 3 Nasirsecurity 2 Sovcali 2 Leaknet 2 BlueWhale 2 Cry0 2 Blackfield 2 Redact 2 Kittykatkrew 2 Osiris 2 Lunalock 2 Sensayq 2 Cryptnet 2 Bitlocker 2 Nightsky 2 Wastedlocker 2 Sekhmet 2 Prolock 2 Abyss-data 1 Cyberleek 1 Securotop 1 Kyber 1 D1R 1 Sicarii 1 Reynolds 1 Walocker 1 Secp0 1 Playboy 1 Zerotolerance 1 Insane 1 Ranstreet 1 Crosslock 1 Slug 1 Memedusalockerdusa 1 Blogxx 1 Roadsweep 1 La Piovra 1 Robinhood 1 Macaw 1 Deathkitty 1 Zeppelin 1 Networm 1 Maui 1 Astroteam 1 Phoenixcryptolocker 1 Synack 1 Ronggolawe 1 Cring 1 Hades 1 Netflim 1 Agelocker 1 Thanos 1 Dharma 1 Mamba 1

Breaches using Data Extortion & Leaks

January 8, 2026HIGH

Spring Grove Area School District Listed by qilin Ransomware Group

Qilin Ransomware

January 8, 2026HIGH

Telstar-Hommel Listed by qilin Ransomware Group

Qilin Ransomware

January 8, 2026HIGH

National Water Authority Listed by blackshrantac Ransomware Group

Blackshrantac Ransomware

January 8, 2026HIGH

Anteriad Listed by qilin Ransomware Group

Qilin 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

Gaviota Listed by qilin Ransomware Group

Qilin Ransomware

January 8, 2026HIGH

BORING.COM Listed by clop Ransomware Group

Clop Ransomware

January 7, 2026HIGH

hilden.in Listed by lockbit5 Ransomware Group

Lockbit5LockBit Ransomware

January 7, 2026HIGH

HARTE-BAVENDAMM Rechtsanwlte PartG mbB Listed by qilin Ransomware Group

Qilin Ransomware

January 7, 2026HIGH

Deaconess Health System Listed by worldleaks Ransomware Group

World Leaks Ransomware

January 7, 2026HIGH

Ideal International Listed by beast Ransomware Group

Beast Ransomware

January 7, 2026HIGH

RJS Listed by akira Ransomware Group

Akira Ransomware

January 7, 2026HIGH

Panera Bread Data Breach (2026)

Misconfiguration & Exposed Data

January 7, 2026HIGH

Systherm Grupa Listed by thegentlemen Ransomware Group

The Gentlemen Ransomware

January 7, 2026HIGH

Instagram Data Breach (2026)

Misconfiguration & Exposed Data

January 7, 2026HIGH

Westlake Christian Academy Listed by interlock Ransomware Group

Interlock Ransomware

January 7, 2026HIGH

Commercial Paving Ltd. Listed by beast Ransomware Group

BeastQilin Ransomware

January 7, 2026HIGH

Sortimage Listed by qilin Ransomware Group

Qilin Ransomware

January 7, 2026HIGH

Wamtechnik Listed by thegentlemen Ransomware Group

The Gentlemen Ransomware

January 7, 2026HIGH

strategic-ts.com Listed by tengu Ransomware Group

Tengu Ransomware

January 7, 2026HIGH

Wilson Smith CochranDickerson Listed by akira Ransomware Group

Akira Ransomware

January 7, 2026HIGH

RGD Consulting Engineers Listed by interlock Ransomware Group

Interlock Ransomware

January 7, 2026HIGH

veenkoloniaalmuseum.nl Listed by lockbit5 Ransomware Group

Lockbit5LockBit Ransomware

January 7, 2026HIGH

Evergreen Printing Listed by qilin Ransomware Group

Qilin Ransomware

January 6, 2026HIGH

Epi du Rouergue Listed by nova Ransomware Group

Nova Ransomware

January 6, 2026HIGH

Secorp Industries Listed by qilin Ransomware Group

Qilin Ransomware

January 6, 2026HIGH

Medical Asset Management Listed by qilin Ransomware Group

Qilin Ransomware

January 6, 2026HIGH

Berkmann Wine Cellars Listed by qilin Ransomware Group

Qilin Ransomware

January 6, 2026HIGH

Aero Fabrications Listed by interlock Ransomware Group

Interlock Ransomware

January 6, 2026HIGH

Apex Spine and Neurosurgery Listed by interlock Ransomware Group

Interlock Ransomware

January 6, 2026HIGH

USArt Listed by qilin Ransomware Group

Qilin Ransomware

January 6, 2026HIGH

Jersey Fabrication Group LLC Listed by worldleaks Ransomware Group

World Leaks Ransomware

January 6, 2026HIGH

United Hospital Supply Listed by akira Ransomware Group

Akira Ransomware

January 6, 2026HIGH

Routten & Laster Law Listed by play Ransomware Group

Play Ransomware

January 6, 2026HIGH

Health Bridge Chiropractic Listed by qilin Ransomware Group

Qilin Ransomware

January 6, 2026HIGH

Charles Leonard Steel Services Listed by rhysida Ransomware Group

Rhysida Ransomware

January 6, 2026HIGH

HO RIL LLP Listed by nightspire Ransomware Group

NightSpire Ransomware

January 6, 2026HIGH

Italgrafica Sistemi Listed by brotherhood Ransomware Group

Brotherhood Ransomware

January 6, 2026HIGH

baja.gob.mx Listed by tengu Ransomware Group

Tengu Ransomware

January 6, 2026HIGH

Morgan Records Management Listed by everest Ransomware Group

Everest Ransomware

January 6, 2026HIGH

https://lpollockpr.com/ Listed by incransom Ransomware Group

INC Ransom Ransomware

January 6, 2026HIGH

www.swautomation.at Listed by lynx Ransomware Group

Lynx Ransomware

January 5, 2026HIGH

IDeaS.com Listed by everest Ransomware Group

Everest Ransomware

January 5, 2026HIGH

www.sje.vic.edu.au Listed by lynx Ransomware Group

Lynx Ransomware

January 5, 2026HIGH

www.braemac.com Listed by lynx Ransomware Group

Lynx Ransomware

January 5, 2026HIGH

wildbunchdistribution.com Listed by lynx Ransomware Group

Lynx Ransomware

January 5, 2026HIGH

Bolttech.io Listed by everest Ransomware Group

Everest Ransomware

January 5, 2026HIGH

crawfordorthodontics.net Listed by lynx Ransomware Group

Lynx Ransomware

January 5, 2026HIGH

www.stcharlesprep.org Listed by lynx Ransomware Group

Lynx Ransomware

January 5, 2026HIGH

Lares Listed by sinobi Ransomware Group

Sinobi Ransomware

January 5, 2026HIGH

groupecho.com Listed by lynx Ransomware Group

Lynx Ransomware

January 5, 2026HIGH

CEIVA Logic Listed by chaos Ransomware Group

Chaos Ransomware

January 5, 2026HIGH

www.ville-dunkerque.fr Listed by lynx Ransomware Group

Lynx Ransomware

January 5, 2026HIGH

www.granosycereales.com.co Listed by lynx Ransomware Group

Lynx Ransomware

January 5, 2026HIGH

www.burdettedental.com Listed by lynx Ransomware Group

Lynx Ransomware

January 5, 2026HIGH

www.mscorp.net Listed by lynx Ransomware Group

Lynx Ransomware

January 5, 2026HIGH

www.blackdogsalvage.com Listed by lynx Ransomware Group

Lynx Ransomware

January 5, 2026HIGH

https://bellowsmfg.com/company/ Listed by incransom Ransomware Group

INC Ransom Ransomware

January 5, 2026HIGH

Triad Packaging Listed by sicarii Ransomware Group

Sicarii Ransomware

January 5, 2026HIGH

laurysenkitchens.com Listed by lynx Ransomware Group

Lynx Ransomware

January 5, 2026HIGH

swdc.wa Listed by lynx Ransomware Group

Lynx Ransomware

January 5, 2026HIGH

salcom.com Listed by lynx Ransomware Group

Lynx Ransomware

January 5, 2026HIGH

hartford.fr Listed by lynx Ransomware Group

Lynx Ransomware

January 5, 2026HIGH

kiddsservices.com Listed by lynx Ransomware Group

Lynx Ransomware

January 5, 2026HIGH

M&M Auto Parts Listed by sinobi Ransomware Group

Sinobi Ransomware

January 5, 2026HIGH

Wesley Heating & Cooling Listed by sinobi Ransomware Group

Sinobi Ransomware

January 5, 2026HIGH

www.mcphillamysgold.com Listed by lynx Ransomware Group

Lynx Ransomware

January 5, 2026HIGH

madisonareaymca.org Listed by lynx Ransomware Group

Lynx Ransomware

January 5, 2026HIGH

The Boathouse on the Bay Listed by sinobi Ransomware Group

Sinobi Ransomware

January 5, 2026HIGH

Krenzer Marine Overview Metrics Listed by sinobi Ransomware Group

Sinobi Ransomware

January 5, 2026HIGH

Harris Consulting Engineers Listed by sinobi Ransomware Group

Sinobi Ransomware

January 5, 2026HIGH

American Health Listed by sinobi Ransomware Group

Sinobi Ransomware

January 5, 2026HIGH

Pools by Bradley Listed by sinobi Ransomware Group

Sinobi Ransomware

January 5, 2026HIGH

Sva Y Tecnologia Movil De España Listed by sinobi Ransomware Group

Sinobi Ransomware

Showing 6,826–6,900 of 31,304

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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.