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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.
31301tracked breaches

Groups using this method

LockBit 3348Qilin 2239Akira 1570Clop 1343Play 1300INC Ransom 955The Gentlemen 925RansomHub 841ALPHV 727DragonForce 647SafePay 553Black Basta 522Medusa 515Bianlian 5078base 448Lynx 417Everest 399Lockbit5 356Conti 351Dispossessor 344NightSpire 323Pysa 308Hunters 305Killsec 284
+318 more groups
Rhysida 280Sinobi 274Cactus 247Coinbase Cartel 223Royal 211Hive 208Ransomhouse 205Stormous 190Fog 189Vicesociety 188Devman 183Blacksuit 183Babuk2 178Nova 175World Leaks 175Handala 172Funksec 171Cloak 166Apt73 158ShinyHunters 157Space 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 52Maze 51AiLock 50Orova 49Termite 49Tengu 49Trigona 49Nitrogen 48Mallox 48Knight 47Global Secret Group 46Insomnia 46Crypto24 46Midas 44Cmdorganization 43Donutleaks 42Crpx0 41Blackshrantac 41J 41Storm 40Blacknevas 40Embargo 40Metaencryptor 39Securotrop 39Dragonransomware 39Darkleakmarket 39M3rx 37CRPxO 37Global 36Ciphbit 36Helldown 36Nokoyawa 36Moneymessage 35Arvinclub 35Spook 35Dark Project 34Lamashtu 34Aurora 33Obscura 33dAn0n 33Suncrypt 32Marketo 32Blackmatter 32Alphalocker 30Frag 30Payloadbin 29Majinahanashi 28L 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 19Brotherhood 18D4rk4rmy 18Trinity 18Mountlocker 18Panzer 17ShadowByt3$ 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 13Blackout 12IMNCrew 12Teamxxx 12Black X 11Kazu 11Icarus 11Icefire 11Cryp70n1c0d3 11Emperador 10Crazyhunter 10Darkrace 10Darkpower 10Darkside 10Doommageddon 9LeakBazaar 9Rook 9Groove 9Helix 8Xpl0itrs 8Skira 8Radiant 8VanHelsing 8Qiulong 8Mogilevich 8Cryptbb 8Babuk 8Barracuda 7Wallstreet 7Bert 7Chort 7Malekteam 70mega 7Cyclops 7Karma 7Pay2key 7The Crew 6DYSPHOR1A 6Ms13089 6Netrunner 6Cipherforce 6RunSomeWares 6Arkana 6Silent 6Rancoz 6Dataleak 6Redalert 6Yanluowang 6Egregor 6Iah6477 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 3Iah647 3Ethics 3Orion 3Triple X 3Mnt6 3TiMc 3Yurei 3Rebornvc 3Bluebox 3Vanirgroup 3Hellogookie 3Trisec 3Noname 3Vendetta 3Ragnarok 3Blackshadow 3Bonacigroup 3Grief 3Snake 3Coldlock 3Nasirsecurity 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

November 20, 2025HIGH

sandiegowarroom.com Listed by incransom Ransomware Group

INC Ransom Ransomware
November 20, 2025HIGH

Erie Molded Plastics Listed by sinobi Ransomware Group

Sinobi Ransomware
November 20, 2025HIGH

SAExploration Listed by coinbasecartel Ransomware Group

Coinbase Cartel Ransomware
November 20, 2025HIGH

Kewaunee Scientific Listed by coinbasecartel Ransomware Group

Coinbase Cartel Ransomware
November 20, 2025HIGH

JJ White Listed by payoutsking Ransomware Group

Payoutsking Ransomware
November 20, 2025HIGH

HostingFest Listed by nova Ransomware Group

Nova Ransomware
November 20, 2025HIGH

Kettle, Sánchez & Co Listed by dragonforce Ransomware Group

DragonForce Ransomware
November 20, 2025HIGH

Du Listed by dragonforce Ransomware Group

DragonForce Ransomware
November 20, 2025HIGH

PAN Listed by dragonforce Ransomware Group

DragonForce Ransomware
November 20, 2025HIGH

V****e Listed by payoutsking Ransomware Group

Payoutsking Ransomware
November 20, 2025HIGH

P****s Listed by payoutsking Ransomware Group

Payoutsking Ransomware
November 20, 2025HIGH

Söllner Listed by sarcoma Ransomware Group

Sarcoma Ransomware
November 20, 2025HIGH

N15 Technology Listed by qilin Ransomware Group

Qilin Ransomware
November 20, 2025HIGH

Cimertex Listed by qilin Ransomware Group

Qilin Ransomware
November 20, 2025HIGH

J****e Listed by payoutsking Ransomware Group

Payoutsking Ransomware
November 20, 2025HIGH

MITACHI Listed by direwolf Ransomware Group

Direwolf Ransomware
November 20, 2025HIGH

FELA (EVYTRA) Listed by akira Ransomware Group

Akira Ransomware
November 20, 2025HIGH

Swift Filters Listed by akira Ransomware Group

Akira Ransomware
November 20, 2025HIGH

Fayette County Listed by qilin Ransomware Group

Qilin Ransomware
November 19, 2025HIGH

dynamichomerepair.com Listed by safepay Ransomware Group

SafePay Ransomware
November 19, 2025HIGH

mactavishco.ca Listed by safepay Ransomware Group

SafePay Ransomware
November 19, 2025HIGH

ACE Forwarding Listed by obscura Ransomware Group

Obscura Ransomware
November 19, 2025HIGH

naffco.com Listed by incransom Ransomware Group

INC Ransom Ransomware
November 19, 2025HIGH

FSGROUP-Engineering Listed by anubis Ransomware Group

Anubis Ransomware
November 19, 2025HIGH

CHANGEPOND Listed by sinobi Ransomware Group

Sinobi Ransomware
November 19, 2025HIGH

Marine Foods Express LTD Listed by qilin Ransomware Group

Qilin Ransomware
November 19, 2025HIGH

***.*** Listed by thegentlemen Ransomware Group

The Gentlemen Ransomware
November 19, 2025HIGH

Croft Listed by sinobi Ransomware Group

Sinobi Ransomware
November 19, 2025HIGH

Paramount Health Services & Insurance TPA Pvt. Ltd Listed by blacknevas Ransomware Group

Blacknevas Ransomware
November 19, 2025HIGH

The InterTech Group Listed by akira Ransomware Group

Akira Ransomware
November 19, 2025HIGH

future.com.bo Listed by devman Ransomware Group

Devman Ransomware
November 19, 2025HIGH

American Trust Administrators Listed by akira Ransomware Group

Akira Ransomware
November 19, 2025HIGH

Outback Pharmacies Listed by beast Ransomware Group

Beast Ransomware
November 19, 2025HIGH

Pearl River Valley Electric Power Association Listed by akira Ransomware Group

Akira Ransomware
November 19, 2025HIGH

Cardinal Services Listed by akira Ransomware Group

Akira Ransomware
November 19, 2025HIGH

BioPharma Services Listed by qilin Ransomware Group

Qilin Ransomware
November 19, 2025HIGH

PATLITE Listed by sinobi Ransomware Group

Sinobi Ransomware
November 19, 2025HIGH

Aarco Listed by akira Ransomware Group

Akira Ransomware
November 19, 2025HIGH

B&J Rocket Sales Listed by sarcoma Ransomware Group

Sarcoma Ransomware
November 19, 2025HIGH

istitutocomprensivo-cavaglia.edu.it Listed by safepay Ransomware Group

SafePay Ransomware
November 19, 2025HIGH

aceforwarding.com Listed by threeam Ransomware Group

Threeam Ransomware
November 19, 2025HIGH

Viga Eatery Listed by play Ransomware Group

Play Ransomware
November 19, 2025HIGH

Chastain & Associates Listed by akira Ransomware Group

Akira Ransomware
November 19, 2025HIGH

MCC Listed by devman Ransomware Group

Devman Ransomware
November 18, 2025HIGH

Keystone Fabricating Listed by play Ransomware Group

Play Ransomware
November 18, 2025HIGH

iqs Listed by tridentlocker Ransomware Group

Tridentlocker Ransomware
November 18, 2025HIGH

Maypay Farms Inc Listed by play Ransomware Group

Play Ransomware
November 18, 2025HIGH

Smoll & Banning, CPAs Listed by rhysida Ransomware Group

Rhysida Ransomware
November 18, 2025HIGH

INNOVEX HOLDINGS CO., LTD Listed by skira Ransomware Group

Skira Ransomware
November 18, 2025HIGH

Kensington Court Listed by qilin Ransomware Group

Qilin Ransomware
November 18, 2025HIGH

zadroinc.com Listed by incransom Ransomware Group

INC Ransom Ransomware
November 18, 2025HIGH

Spark Innovation Listed by qilin Ransomware Group

Qilin Ransomware
November 18, 2025HIGH

aussenwelten.ch Listed by safepay Ransomware Group

SafePay Ransomware
November 18, 2025HIGH

adesursas.com Listed by safepay Ransomware Group

SafePay Ransomware
November 18, 2025HIGH

puertoricowarehousing.com Listed by safepay Ransomware Group

SafePay Ransomware
November 18, 2025HIGH

Turkstra Trusses Listed by play Ransomware Group

Play Ransomware
November 18, 2025HIGH

Katch Kan Listed by play Ransomware Group

Play Ransomware
November 18, 2025HIGH

mmc.de Listed by safepay Ransomware Group

SafePay Ransomware
November 18, 2025HIGH

Regional Business Systems Listed by qilin Ransomware Group

Qilin Ransomware
November 18, 2025HIGH

QuaLex Manufacturing Listed by qilin Ransomware Group

Qilin Ransomware
November 18, 2025HIGH

****e-det**.de Listed by cloak Ransomware Group

Cloak Ransomware
November 18, 2025HIGH

Con*******.com Listed by cloak Ransomware Group

Cloak Ransomware
November 18, 2025HIGH

simmonsbb.com Listed by safepay Ransomware Group

SafePay Ransomware
November 17, 2025HIGH

K****n Listed by payoutsking Ransomware Group

Payoutsking Ransomware
November 17, 2025HIGH

f*t*r*.com.** Listed by devman Ransomware Group

Devman Ransomware
November 17, 2025HIGH

Petrobras / SAExploration Listed by everest Ransomware Group

Everest Ransomware
November 17, 2025HIGH

L****x Listed by payoutsking Ransomware Group

Payoutsking Ransomware
November 17, 2025HIGH

A***-****.com Listed by thegentlemen Ransomware Group

The Gentlemen Ransomware
November 17, 2025CRIT

Under Armour Data Breach (2025)

Everest Ransomware
November 17, 2025HIGH

AkroStar Technology Co., Ltd. Akrostar Listed by thegentlemen Ransomware Group

The Gentlemen Ransomware
November 17, 2025HIGH

Teamglobal Listed by morpheus Ransomware Group

Morpheus Ransomware
November 17, 2025HIGH

Klüber Lubrication Listed by payoutsking Ransomware Group

Payoutsking Ransomware
November 17, 2025HIGH

Klüber Elektroanlagenbau GmbH Listed by payoutsking Ransomware Group

Payoutsking Ransomware
November 17, 2025HIGH

Lithographix Listed by payoutsking Ransomware Group

Payoutsking Ransomware
November 17, 2025HIGH

General Distributing Listed by medusa Ransomware Group

Medusa Ransomware
November 17, 2025HIGH

FDC Interiors Listed by medusa Ransomware Group

Medusa Ransomware
November 17, 2025HIGH

MFE Formwork Technology Listed by medusa Ransomware Group

Medusa Ransomware
November 17, 2025HIGH

Nationwide Legal LLC Listed by medusa Ransomware Group

Medusa Ransomware
November 17, 2025HIGH

Petrobras Campos Basin 3D & 4D Seismic Survey Data Listed by everest Ransomware Group

Everest Ransomware
November 17, 2025HIGH

Air Design Systems Listed by sinobi Ransomware Group

Sinobi Ransomware
November 17, 2025HIGH

Lincoln IT Listed by sinobi Ransomware Group

Sinobi Ransomware
November 17, 2025HIGH

Genrose Stone + Tile Listed by sinobi Ransomware Group

Sinobi Ransomware
November 17, 2025HIGH

H G Reynolds Listed by sinobi Ransomware Group

Sinobi Ransomware
November 17, 2025HIGH

Kdr Real Estate Services Listed by qilin Ransomware Group

Qilin Ransomware
November 17, 2025HIGH

dulay.ca Listed by medusalocker Ransomware Group

Medusalocker Ransomware
November 17, 2025HIGH

MOBI Technologies Listed by akira Ransomware Group

Akira Ransomware
November 17, 2025HIGH

BOLD Furniture Listed by akira Ransomware Group

Akira Ransomware
November 17, 2025HIGH

LG Energy Solution Listed by akira Ransomware Group

Akira Ransomware
November 17, 2025HIGH

Charles Rutenberg Realty Listed by akira Ransomware Group

Akira Ransomware
November 17, 2025HIGH

Applied Energy Systems Listed by play Ransomware Group

Play Ransomware
November 17, 2025HIGH

Radio Sound Listed by play Ransomware Group

Play Ransomware
November 17, 2025HIGH

LAMAICA, Egypt Listed by nightspire Ransomware Group

NightSpire Ransomware
November 17, 2025HIGH

Klüber Elektroanlagenbau Listed by payoutsking Ransomware Group

Payoutsking Ransomware
November 17, 2025HIGH

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

INC Ransom Ransomware
November 17, 2025HIGH

****clinic.com.** Listed by devman Ransomware Group

Devman Ransomware
November 16, 2025HIGH

Industrial Steam Listed by ransomhouse Ransomware Group

Ransomhouse Ransomware
November 16, 2025HIGH

www.bew.co.th Listed by alphalocker Ransomware Group

Alphalocker Ransomware
November 16, 2025HIGH

Maresa Logística Listed by qilin Ransomware Group

Qilin Ransomware
November 16, 2025HIGH

rainbowtel.net Listed by incransom Ransomware Group

INC Ransom Ransomware
November 15, 2025HIGH

Saude Fortaleza Listed by nova Ransomware Group

Nova 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.