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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.
33178tracked breaches

Groups using this method

LockBit 3418Qilin 2398Akira 1638Clop 1368Play 1329The Gentlemen 1058INC Ransom 998RansomHub 833ALPHV 727DragonForce 668SafePay 601Black Basta 522Medusa 515BianLian 5078Base 448Everest 424Lynx 415NightSpire 373Conti 351Dispossessor 344PYSA 308Hunters 305Rhysida 301KillSec 285
+336 more groups
Sinobi 274Cactus 247RansomHouse 217Coinbase Cartel 213Royal 211Hive 208Stormous 190Fog 189Vice Society 188Devman 183BlackSuit 183Babuk2 178Nova 175World Leaks 175ShinyHunters 174Handala 172FunkSec 170Cloak 168SilentRansomGroup 164Krybit 164Space Bears 159APT73 156BlackByte 147Avaddon 146Meow 144Malas 144Direwolf 142Sarcoma 142Snatch 142Interlock 139Pear 129Ragnar Locker 128N0n 125NoEscape 124Genesis 122Settra 121RA World 120Payoutsking 119Arcus Media 117Anubis 117Storm 116Monti 110Toufan 110ElDorado 109Deadlock 106Kairos 103Cuba 103Medusalocker 102Threeam 101Chaos 98BrainCipher 91Abyss 91Revil 89Ransomexx 84Warlock 78Lorenz 78Payload 76Cicada3301 75Beast 74Karakurt 74Avoslocker 70Ransomed 68Quantum 68Orova 67Blacklock 64Lv 63Metaencryptor 61Termite 61AuditTeam 59Insomnia 58Flocker 58Global Secret Group 55Darkvault 55Gunra 54Losttrust 53Maze 51Aurora 50Blacknevas 50Ailock 50Nitrogen 49Leakeddata 49Tengu 49Trigona 49Lamashtu 48Mallox 48Crypto24 47Knight 47Dark Project 46M3rx 45Midas 44Wallstreet 43Cmdorganization 43Emperador 42Panzer 42Donutleaks 42Majinahanashi 41Securotrop 41Embargo 41Crpx0 41Blackshrantac 41J 41Dragonransomware 39Darkleakmarket 39Global 38Moneymessage 37CRPxO 37Ciphbit 36Helldown 36Nokoyawa 36Arvinclub 35Spook 35Obscura 33dAn0n 33Booba Project 32Suncrypt 32Marketo 32Blackmatter 32Bravox 31Zawoo 31Alphalocker 30Frag 30Fulcrumsec 29Payloadbin 29L Group 28Onyx 28Titan 27Unsafe 26Kazu 26Werewolves 26Kelvinsecurity 26Netwalker 26Lapsus$ 25Vect 25Kraken 25Underground 25Vexy Ransomware 24Morpheus 24Vexy 23ShadowByt3$ 23Doppelpaymer 23Radar 22Ryuk 22Eclipse 21Daixin 21Xinglocker 21Black X 20Hellcat 20Leaktheanalyst 20Booba Team 19Cephalus 19Siegedsec 19Ralord 19Brotherhood 18D4rk4rmy 18Trinity 18Mountlocker 18Tridentlocker 17ALP-001 17Sabbath 17Iah647 16Iah6477 16ExfilSquad 16Datacarry 16Dunghill 16Apos 16Madliberator 16Redransomware 16Mosesstaff 16Helix 15Doommageddon 15Azroteam 15Cheers 15Nefilim 15Hyflock 14VYPR 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 9Endzone 8Gammax 8Xpl0itrs 8Skira 8Radiant 8VanHelsing 8Qiulong 8Mogilevich 8Cryptbb 8Babuk 8Redact 7RunSomeWares 7Global Cybernetic Collective 7Bert 7Chort 7Malekteam 70mega 7Cyclops 7Karma 7Pay2key 7ULose 6The Crew 6Ms13089 6Cipherforce 6Arkana 6Silent 6Rancoz 6Dataleak 6Redalert 6Yanluowang 6Egregor 6Exitium 5Cry0 5Spirals 5Nasirsecurity 5PrinzEugen 50day Syndicate 5Secpo 5Orca 5Atomsilo 5Minteye 5Kryptos 5Bqtlock 5GDLockerSec 5ValenciaLeaks 5Donex 5Raznatovic 5Projectrelic 5Pandora 5Lockdata 5Shiba 4Linkc 4Desolator 4Satanlockv2 4Ransomcortex 4Shaoleaks 4Blacktor 4Falcon 3Ethics 3Orion 3Triple X 3Mnt6 3TiMc 3Yurei 3Rebornvc 3Bluebox 3Vanirgroup 3Hellogookie 3Trisec 3Noname 3Vendetta 3Ragnarok 3Blackshadow 3Bonacigroup 3Grief 3Snake 3Coldlock 3Scarlettgroup 2Blacklocks 2ImNotAVillain 2Secp0 2Sovcali 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 1Synack 1Phoenixcryptolocker 1Ronggolawe 1Cring 1Hades 1Netflim 1Agelocker 1Thanos 1Dharma 1Mamba 1

Breaches using Data Extortion & Leaks

August 27, 2026HIGH

fpmanagement.nl Listed by LockBit Ransomware Group

LockBit Ransomware
August 27, 2026HIGH

theheartcenterofmemphis.com Listed by LockBit Ransomware Group

LockBit Ransomware
August 27, 2026HIGH

dece.cz Listed by LockBit Ransomware Group

LockBit Ransomware
August 27, 2026HIGH

Hungry Lion Listed by Medusalocker Ransomware Group

Medusalocker Ransomware
August 27, 2026HIGH

Bencivil Listed by INC Ransom Ransomware Group

INC Ransom Ransomware
August 27, 2026HIGH

Zion Construction Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
August 27, 2026HIGH

Rohloff Group Listed by INC Ransom Ransomware Group

INC Ransom Ransomware
August 26, 2026HIGH

Incolur Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
August 26, 2026HIGH

Party Rental Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
August 26, 2026HIGH

TEC Container Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
August 26, 2026HIGH

KenEp Resources Listed by Qilin Ransomware Group

Qilin Ransomware
August 26, 2026HIGH

Leaked tax data reportedly sent attackers to a French couple with no crypto

Misconfiguration & Exposed Data
August 26, 2026HIGH

Integrex RCM Listed by Qilin Ransomware Group

Qilin Ransomware
August 26, 2026HIGH

Espinos Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
August 26, 2026HIGH

WireCo Listed by Qilin Ransomware Group

Qilin Ransomware
August 26, 2026HIGH

Morgan Services Listed by Ailock Ransomware Group

Ailock Ransomware
August 26, 2026HIGH

Erpis Llc Listed by Aurora Ransomware Group

Aurora Ransomware
August 26, 2026HIGH

Northern Leasing Systems Listed by Qilin Ransomware Group

Qilin Ransomware
August 26, 2026HIGH

Memsic Listed by Abyss Ransomware Group

Abyss Ransomware
August 26, 2026HIGH

Pa-Id Listed by Akira Ransomware Group

Akira Ransomware
August 26, 2026HIGH

mimafoods.net Listed by Krybit Ransomware Group

Krybit Ransomware
August 26, 2026HIGH

ferretornillos.gt Listed by Krybit Ransomware Group

Krybit Ransomware
August 26, 2026HIGH

lemonfarm.com Listed by Krybit Ransomware Group

Krybit Ransomware
August 26, 2026HIGH

neooftalmo.com.br Listed by Krybit Ransomware Group

Krybit Ransomware
August 26, 2026HIGH

Simplex Engineering Listed by Eclipse Ransomware Group

Eclipse Ransomware
August 26, 2026HIGH

Sanatorio Modelo de Caseros Listed by Qilin Ransomware Group

Qilin Ransomware
August 26, 2026HIGH

UBL data leak and SIM-swap reports: what worried customers should know

Misconfiguration & Exposed Data
August 26, 2026HIGH

sankovn.com Listed by Krybit Ransomware Group

Krybit Ransomware
August 26, 2026HIGH

Metal Conversions Listed by Qilin Ransomware Group

Qilin Ransomware
August 26, 2026HIGH

Demidov Steel Group Listed by AuditTeam Ransomware Group

AuditTeam Ransomware
August 26, 2026HIGH

K... M... Listed by SilentRansomGroup Ransomware Group

SilentRansomGroup Ransomware
August 26, 2026HIGH

N... M... Listed by SilentRansomGroup Ransomware Group

SilentRansomGroup Ransomware
August 26, 2026HIGH

Oral and Maxillofacial Surgery Listed by Akira Ransomware Group

Akira Ransomware
August 26, 2026HIGH

H... L... Listed by SilentRansomGroup Ransomware Group

SilentRansomGroup Ransomware
August 26, 2026HIGH

proampac Listed by Iah6477 Ransomware Group

Iah6477 Ransomware
August 26, 2026HIGH

C... O... Listed by SilentRansomGroup Ransomware Group

SilentRansomGroup Ransomware
August 26, 2026HIGH

H... K... Listed by SilentRansomGroup Ransomware Group

SilentRansomGroup Ransomware
August 26, 2026HIGH

finodayacapital.com Listed by Krybit Ransomware Group

Krybit Ransomware
August 26, 2026HIGH

Q... E... Listed by SilentRansomGroup Ransomware Group

SilentRansomGroup Ransomware
August 26, 2026HIGH

jindallifescience.com Listed by Krybit Ransomware Group

Krybit Ransomware
August 26, 2026HIGH

mat-holdings-inc Listed by Iah6477 Ransomware Group

Iah6477 Ransomware
August 26, 2026HIGH

S... P... Listed by SilentRansomGroup Ransomware Group

SilentRansomGroup Ransomware
August 26, 2026HIGH

Hamilton Listed by Ailock Ransomware Group

Ailock Ransomware
August 26, 2026HIGH

vascara.com Listed by Krybit Ransomware Group

Krybit Ransomware
August 26, 2026HIGH

Air International Thermal Systems Listed by Qilin Ransomware Group

Qilin Ransomware
August 26, 2026HIGH

A... Listed by SilentRansomGroup Ransomware Group

SilentRansomGroup Ransomware
August 26, 2026HIGH

karkinos.in Listed by Krybit Ransomware Group

Krybit Ransomware
August 26, 2026HIGH

cgcgabon.com Listed by Krybit Ransomware Group

Krybit Ransomware
August 26, 2026HIGH

Memsic Listed by Abyss-data Ransomware Group

Abyss-data Ransomware
August 26, 2026HIGH

Verbux Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
August 26, 2026HIGH

wmiemporium.com Listed by Krybit Ransomware Group

Krybit Ransomware
August 26, 2026HIGH

ATF Listed by Qilin Ransomware Group

Qilin Ransomware
August 26, 2026HIGH

California Truck Equipment Listed by Qilin Ransomware Group

Qilin Ransomware
August 26, 2026HIGH

Gill Rock Drill Listed by Akira Ransomware Group

Akira Ransomware
August 26, 2026HIGH

theheartcenterofmemphis.com Listed by Lockbit5 Ransomware Group

LockBit Ransomware
August 26, 2026HIGH

sysconth.com Listed by Krybit Ransomware Group

Krybit Ransomware
August 25, 2026HIGH

ma***up Listed by AuditTeam Ransomware Group

AuditTeam Ransomware
August 25, 2026HIGH

mswalker.com Listed by Chaos Ransomware Group

Chaos Ransomware
August 25, 2026HIGH

Studio Legale ESE Listed by Direwolf Ransomware Group

Direwolf Ransomware
August 25, 2026HIGH

parkderochie.com Listed by Chaos Ransomware Group

Chaos Ransomware
August 25, 2026HIGH

Lockheed Architectural Solutions, Inc. Listed by Global Secret Group Ransomware Group

Global Secret Group Ransomware
August 25, 2026HIGH

Pump Engineering Listed by Dark Project Ransomware Group

Dark Project Ransomware
August 25, 2026HIGH

Agroland S.A. Listed by Qilin Ransomware Group

Qilin Ransomware
August 25, 2026HIGH

Central Florida Civil LLC Listed by Orova Ransomware Group

Orova Ransomware
August 25, 2026HIGH

Dentist in New Britain, CT Listed by Dark Project Ransomware Group

Dark Project Ransomware
August 25, 2026HIGH

Cosmon Listed by Beast Ransomware Group

Beast Ransomware
August 25, 2026HIGH

Brazosport College Listed by Qilin Ransomware Group

Qilin Ransomware
August 25, 2026HIGH

PCA Group Sdn. Bhd. Listed by Majinahanashi Ransomware Group

Majinahanashi Ransomware
August 25, 2026HIGH

Davis & Ferber Listed by Akira Ransomware Group

Akira Ransomware
August 25, 2026HIGH

WINTER Ingenieure Listed by Akira Ransomware Group

Akira Ransomware
August 25, 2026HIGH

copcp.com Listed by Chaos Ransomware Group

Chaos Ransomware
August 25, 2026HIGH

Bai-chi CPA Firm Listed by Orova Ransomware Group

Orova Ransomware
August 25, 2026HIGH

Arich Enterprise Co., Ltd. Listed by Orova Ransomware Group

Orova Ransomware
August 25, 2026HIGH

Knottingham Trent University Listed by ShadowByt3$ Ransomware Group

ShadowByt3$ Ransomware
August 25, 2026HIGH

Sinar Mas Agribusiness and Food Golden Agri-Resources) Listed by ShadowByt3$ Ransomware Group

ShadowByt3$ Ransomware
August 25, 2026HIGH

S******* Listed by Genesis Ransomware Group

Genesis Ransomware
August 25, 2026HIGH

SC PaderTeG Cabluri Electrice Listed by Qilin Ransomware Group

Qilin Ransomware
August 25, 2026HIGH

National Kidney Registry Listed by Direwolf Ransomware Group

Direwolf Ransomware
August 25, 2026LOW

Claims of a Croatian clinic data leak are unverified. What that means for you

Misconfiguration & Exposed Data
August 25, 2026HIGH

A-Plus Software Limited Listed by ShadowByt3$ Ransomware Group

ShadowByt3$ Ransomware
August 25, 2026HIGH

Structured Settlement Capital Llc Listed by Qilin Ransomware Group

Qilin Ransomware
August 25, 2026HIGH

Tiseo Paving Listed by Global Secret Group Ransomware Group

Global Secret Group Ransomware
August 25, 2026HIGH

Knottingham Trent University Listed by ShadowByt3$ Ransomware Group

ShadowByt3$ Ransomware
August 25, 2026HIGH

industry.airliquide.kr Listed by SafePay Ransomware Group

SafePay Ransomware
August 25, 2026HIGH

Consultores de Seguros Listed by Qilin Ransomware Group

Qilin Ransomware
August 25, 2026HIGH

Johnson City Honda Listed by Global Secret Group Ransomware Group

Global Secret Group Ransomware
August 24, 2026HIGH

W****s Listed by Payoutsking Ransomware Group

Payoutsking Ransomware
August 24, 2026HIGH

Design-Aire Engineering, INC Listed by Dark Project Ransomware Group

Dark Project Ransomware
August 24, 2026HIGH

Furnished Quarters Listed by Dark Project Ransomware Group

Dark Project Ransomware
August 24, 2026HIGH

Indonesian Police Officers Database Listed by The Crew Ransomware Group

The Crew Ransomware
August 24, 2026HIGH

Federis Abogados Listed by Booba Team Ransomware Group

Booba Team Ransomware
August 24, 2026HIGH

Westwing Group SE NEW Listed by Coinbase Cartel Ransomware Group

Coinbase Cartel Ransomware
August 24, 2026HIGH

A&E + SMA Design Listed by Qilin Ransomware Group

Qilin Ransomware
August 24, 2026HIGH

Country-Wide Insurance Listed by Booba Project Ransomware Group

Booba Project Ransomware
August 24, 2026HIGH

NIUS data leak July 2025: what was published and what you should do

Misconfiguration & Exposed Data
August 24, 2026HIGH

Cyprus Airways Listed by The Crew Ransomware Group

The Crew Ransomware
August 24, 2026HIGH

Chernyy & Associates Listed by Booba Project Ransomware Group

Booba Project Ransomware
August 24, 2026HIGH

Htoo Hospitality Listed by The Crew Ransomware Group

The Crew Ransomware
August 24, 2026HIGH

Waltio January 2026 leak: what was exposed and whether you are at risk

Misconfiguration & Exposed Data
August 24, 2026HIGH

AYA Bank (Myanmar) Listed by The Crew Ransomware Group

The Crew 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.