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Recent Breaches › Attack methods › Ransomware

Attack method

Ransomware

Ransomware attacks encrypt a victim’s systems and steal data, demanding payment to decrypt and to prevent the stolen data from being published.
32589tracked breaches

Groups using this method

LockBit 3415Qilin 2367Akira 1631Clop 1368Play 1326The Gentlemen 1027INC Ransom 995RansomHub 833ALPHV 727DragonForce 668SafePay 603Black Basta 522Medusa 515BianLian 5078Base 448Everest 420Lynx 415NightSpire 369Conti 351Dispossessor 344PYSA 308Hunters 305Rhysida 301KillSec 285
+334 more groups
Sinobi 274Cactus 247RansomHouse 217Coinbase Cartel 213Royal 211Hive 208Stormous 190Fog 189Vice Society 188Devman 183BlackSuit 183Nova 180Babuk2 178World Leaks 175ShinyHunters 172Handala 172FunkSec 170Cloak 166Krybit 164SilentRansomGroup 163Space Bears 157APT73 156BlackByte 147Avaddon 146Meow 144Malas 144Snatch 142Direwolf 141Sarcoma 141Interlock 139Ragnar Locker 128Pear 126NoEscape 124Genesis 122RA World 120Arcus Media 117Anubis 117Payoutsking 117Storm 113Monti 110Toufan 110ElDorado 109Settra 108Deadlock 106Kairos 103Cuba 103Medusalocker 102Threeam 101Chaos 98BrainCipher 91Abyss 91Revil 89Ransomexx 84Warlock 78Lorenz 78Payload 76Cicada3301 75N0n 74Beast 74Karakurt 74Avoslocker 70Ransomed 68Quantum 68Blacklock 64Lv 63Metaencryptor 61Termite 61Orova 60Insomnia 58Flocker 58AuditTeam 56Global Secret Group 55Darkvault 55Gunra 54Losttrust 53Maze 51AiLock 50Tengu 49Trigona 49Leakeddata 48Lamashtu 48Blacknevas 48Nitrogen 48Mallox 48Crypto24 47Knight 47Dark Project 46Aurora 46M3rx 45Midas 44Cmdorganization 43Donutleaks 42Panzer 41Securotrop 41Embargo 41Crpx0 41Blackshrantac 41J 41Majinahanashi 39Emperador 39Dragonransomware 39Darkleakmarket 39Global 38Money Message 37CRPxO 37Ciphbit 36Helldown 36Nokoyawa 36Arvinclub 35Spook 35Obscura 33dAn0n 33Booba Project 32Suncrypt 32Marketo 32Blackmatter 32Zawoo 31Bravox 30Alphalocker 30Frag 30Payloadbin 29Wallstreet 28Fulcrumsec 28L Group 28Onyx 28Titan 27Unsafe 26Kazu 26Werewolves 26Kelvinsecurity 26Netwalker 26Lapsus$ 25Vect 25Kraken 25Underground 25Morpheus 24ShadowByt3$ 23Doppelpaymer 23Radar 22Ryuk 22Daixin 21Xinglocker 21Black X 20Vexy Ransomware 20Hellcat 20Leaktheanalyst 20Vexy 19Booba Team 19Cephalus 19Siegedsec 19Ralord 19Brotherhood 18D4rk4rmy 18Trinity 18Mountlocker 18Eclipse 17Tridentlocker 17ALP-001 17Sabbath 17ExfilSquad 16Datacarry 16Dunghill 16Apos 16Madliberator 16Redransomware 16Mosesstaff 16Doommageddon 15Azroteam 15Cheers 15Nefilim 15VYPR 14Benzona 14Weyhro 14Kawa4096 14Freecivilian 14Sparta 14Barracuda 13Section9 13Argonauts 13Mindware 13Netrunner 123am 12Blackout 12IMNCrew 12Teamxxx 12Imnotavillian 11Blackwater 11Icarus 11Icefire 11Cryp70n1c0d3 11Dysphor1a 10Crazyhunter 10Darkrace 10Darkpower 10Darkside 10Umbra 9Byod 9LeakBazaar 9Rook 9Groove 9EndZone 8Gammax 8Iah6477 8Iah647 8Helix 8Xpl0itrs 8Skira 8Radiant 8VanHelsing 8Qiulong 8Mogilevich 8Cryptbb 8Babuk 8RunSomeWares 7Global Cybernetic Collective 7Bert 7Chort 7Malekteam 70mega 7Cyclops 7Karma 7Pay2key 7ULose 6The Crew 6Ms13089 6Cipherforce 6Arkana 6Silent 6Rancoz 6Dataleak 6Redalert 6Yanluowang 6Egregor 6Redact 5Exitium 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 3D1R 3Mnt6 3TiMc 3Yurei 3Rebornvc 3Bluebox 3Vanirgroup 3Hellogookie 3Trisec 3Noname 3Vendetta 3Ragnarok 3Blackshadow 3Bonacigroup 3Grief 3Snake 3Coldlock 3Blacklocks 2ImNotAVillain 2Secp0 2Sovcali 2Leaknet 2BlueWhale 2Blackfield 2Kittykatkrew 2Osiris 2Lunalock 2Sensayq 2Cryptnet 2Bitlocker 2Nightsky 2Wastedlocker 2Sekhmet 2Prolock 2Scarlettgroup 1Meowciety403 1Abyss-data 1Securotop 1Kyber 1Sicarii 1Reynolds 1Walocker 1Gunra Ransomware 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 Ransomware

August 29, 2026HIGH

Terra*** & Mon**** Listed by Majinahanashi Ransomware Group

Majinahanashi Ransomware
August 29, 2026HIGH

Adkisson Group Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
August 29, 2026HIGH

Exacta Optech Labcenter Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
August 29, 2026HIGH

Botec-Cz Listed by Zawoo Ransomware Group

Zawoo Ransomware
August 29, 2026HIGH

lindner-group.com Listed by M3rx Ransomware Group

M3rx Ransomware
August 29, 2026HIGH

ESB Puerto Rico Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
August 29, 2026HIGH

Ixa Systems Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
August 29, 2026HIGH

G R Infraprojects Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
August 29, 2026HIGH

General Gruppo Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
August 29, 2026HIGH

Tecno Accion Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
August 29, 2026HIGH

Brebur Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
August 29, 2026HIGH

La Maison Des Travaux Listed by Qilin Ransomware Group

Qilin Ransomware
August 29, 2026HIGH

Bliss 1041 Listed by Qilin Ransomware Group

Qilin Ransomware
August 29, 2026HIGH

Thai Film Industries PCL Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
August 29, 2026HIGH

Netim Listed by Dysphor1a Ransomware Group

Dysphor1a Ransomware
August 29, 2026HIGH

MB Associates Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
August 29, 2026HIGH

cutlercapital Listed by Lynx Ransomware Group

Lynx Ransomware
August 29, 2026HIGH

ITC Properties Group Limited Listed by Orova Ransomware Group

Orova Ransomware
August 29, 2026HIGH

AUM Construction Listed by Qilin Ransomware Group

Qilin Ransomware
August 29, 2026HIGH

The Frame Group Listed by Qilin Ransomware Group

Qilin Ransomware
August 29, 2026HIGH

McKesson Corporation Listed by ShinyHunters Ransomware Group

ShinyHunters Ransomware
August 29, 2026HIGH

apatpa.com Listed by LockBit Ransomware Group

LockBit Ransomware
August 29, 2026HIGH

trc-companies Listed by Iah6477 Ransomware Group

Iah6477 Ransomware
August 28, 2026HIGH

Shanghai Tunnel Engineering Co Ltd Listed by Global Ransomware Group

Global Ransomware
August 28, 2026HIGH

Hangzhou Qihan Biotech Co., Ltd. Listed by Global Ransomware Group

Global Ransomware
August 28, 2026HIGH

tnmed.org Listed by LockBit Ransomware Group

LockBit Ransomware
August 28, 2026HIGH

Newton County School System Listed by Qilin Ransomware Group

Qilin Ransomware
August 28, 2026HIGH

Caduceus Medical Group Listed by Anubis Ransomware Group

Anubis Ransomware
August 28, 2026HIGH

Hanwha Renewables Listed by Emperador Ransomware Group

Emperador Ransomware
August 28, 2026HIGH

Newton County School System Listed by Qilin Ransomware Group

Qilin Ransomware
August 28, 2026HIGH

macallister.com Listed by Chaos Ransomware Group

Chaos Ransomware
August 28, 2026HIGH

Vigilia Listed by Global Ransomware Group

Global Ransomware
August 28, 2026HIGH

Valley Health Team Listed by Rhysida Ransomware Group

Rhysida Ransomware
August 28, 2026HIGH

DigiGround Listed by Qilin Ransomware Group

Qilin Ransomware
August 28, 2026HIGH

Alter Consultores Legales Listed by Qilin Ransomware Group

Qilin Ransomware
August 28, 2026HIGH

Atcomm Listed by Global Ransomware Group

Global Ransomware
August 28, 2026HIGH

H.W. Lochner Listed by Payoutsking Ransomware Group

Payoutsking Ransomware
August 28, 2026HIGH

Berlin, Germany Listed by Rhysida Ransomware Group

Rhysida Ransomware
August 28, 2026HIGH

Bayview Real Estate WARNING Listed by ShadowByt3$ Ransomware Group

ShadowByt3$ Ransomware
August 28, 2026HIGH

Alumax Listed by Akira Ransomware Group

Akira Ransomware
August 28, 2026HIGH

Cosmocolor SA de CV Listed by Qilin Ransomware Group

Qilin Ransomware
August 28, 2026HIGH

Fe Credit Listed by Black X Ransomware Group

Black X Ransomware
August 28, 2026HIGH

Whitehouse Listed by Qilin Ransomware Group

Qilin Ransomware
August 28, 2026HIGH

BEPeterson Listed by Akira Ransomware Group

Akira Ransomware
August 28, 2026HIGH

i-one Listed by Black X Ransomware Group

Black X Ransomware
August 28, 2026HIGH

amzur.com Listed by Unsafe Ransomware Group

Unsafe Ransomware
August 28, 2026HIGH

ProCare Listed by Money Message Ransomware Group

Money Message Ransomware
August 28, 2026HIGH

Tramigo Listed by Qilin Ransomware Group

Qilin Ransomware
August 28, 2026HIGH

corematerials.com Listed by Chaos Ransomware Group

Chaos Ransomware
August 28, 2026HIGH

Directorate-General for Education Listed by Panzer Ransomware Group

Panzer Ransomware
August 28, 2026HIGH

JRT Mechanical Listed by Akira Ransomware Group

Akira Ransomware
August 28, 2026HIGH

Infinnium Listed by Qilin Ransomware Group

Qilin Ransomware
August 27, 2026HIGH

Jgsee Listed by Medusalocker Ransomware Group

Medusalocker Ransomware
August 27, 2026HIGH

K... M... Listed by Leakeddata Ransomware Group

Leakeddata Ransomware
August 27, 2026HIGH

dece.cz Listed by Lockbit5 Ransomware Group

LockBit Ransomware
August 27, 2026HIGH

Displaydata Listed by Qilin Ransomware Group

Qilin Ransomware
August 27, 2026HIGH

takt.be Listed by Lockbit5 Ransomware Group

LockBit Ransomware
August 27, 2026HIGH

Qualisteel Listed by Medusalocker Ransomware Group

Medusalocker Ransomware
August 27, 2026HIGH

SCA Logistik & Fulfillment GmbH Listed by Aurora Ransomware Group

Aurora Ransomware
August 27, 2026HIGH

PI***al Listed by AuditTeam Ransomware Group

AuditTeam Ransomware
August 27, 2026HIGH

G... T... Listed by SilentRansomGroup Ransomware Group

SilentRansomGroup Ransomware
August 27, 2026HIGH

Open Sports Listed by Qilin Ransomware Group

Qilin Ransomware
August 27, 2026HIGH

DAB Investments Listed by Qilin Ransomware Group

Qilin Ransomware
August 27, 2026HIGH

GPS Grothkopp und Partner Listed by Qilin Ransomware Group

Qilin Ransomware
August 27, 2026HIGH

Servifruit Listed by Medusalocker Ransomware Group

Medusalocker Ransomware
August 27, 2026HIGH

ETNA Software Listed by Eclipse Ransomware Group

Eclipse Ransomware
August 27, 2026HIGH

S... P... Listed by Leakeddata Ransomware Group

Leakeddata Ransomware
August 27, 2026HIGH

Ne...n M... Listed by Leakeddata Ransomware Group

Leakeddata Ransomware
August 27, 2026HIGH

National Salvage Listed by Storm Ransomware Group

Storm Ransomware
August 27, 2026HIGH

Sprachakademie Rhein-Ruhr Listed by Storm Ransomware Group

Storm Ransomware
August 27, 2026HIGH

fpmanagement.nl Listed by Lockbit5 Ransomware Group

LockBit Ransomware
August 27, 2026HIGH

Ipro.com(revealdata.com) Listed by Emperador Ransomware Group

Emperador Ransomware
August 27, 2026HIGH

Seabrook Island Listed by Akira Ransomware Group

Akira Ransomware
August 27, 2026HIGH

Health Listed by Medusalocker Ransomware Group

Medusalocker Ransomware
August 27, 2026HIGH

Capitol Mechanics Listed by Emperador Ransomware Group

Emperador Ransomware
August 27, 2026HIGH

Next Level Medical, Llc Listed by Pear Ransomware Group

Pear Ransomware
August 27, 2026HIGH

Otto Sieve GmbH Listed by Storm Ransomware Group

Storm Ransomware
August 27, 2026HIGH

Our Hospice Of South Central Indiana Listed by Storm Ransomware Group

Storm Ransomware
August 27, 2026HIGH

ITD Informations technologie Listed by Storm Ransomware Group

Storm Ransomware
August 27, 2026HIGH

Ne...n M... Listed by SilentRansomGroup Ransomware Group

SilentRansomGroup Ransomware
August 27, 2026HIGH

singleton.com Listed by Chaos Ransomware Group

Chaos Ransomware
August 27, 2026HIGH

Agrimac Listed by Storm Ransomware Group

Storm Ransomware
August 27, 2026HIGH

Providence Investments Listed by Qilin Ransomware Group

Qilin Ransomware
August 27, 2026HIGH

Cetylite Listed by Akira Ransomware Group

Akira Ransomware
August 27, 2026HIGH

Cgp Mep Listed by Akira Ransomware Group

Akira Ransomware
August 27, 2026HIGH

LGG Advisors Listed by Qilin Ransomware Group

Qilin Ransomware
August 27, 2026HIGH

Globalport Terminals Listed by Qilin Ransomware Group

Qilin Ransomware
August 27, 2026HIGH

Kling Automaten Listed by Qilin Ransomware Group

Qilin Ransomware
August 27, 2026HIGH

Dotlines Listed by Qilin Ransomware Group

Qilin Ransomware
August 27, 2026HIGH

tnmed.org Listed by Lockbit5 Ransomware Group

LockBit Ransomware
August 27, 2026HIGH

C... O... Listed by Leakeddata Ransomware Group

Leakeddata Ransomware
August 27, 2026HIGH

H... L... Listed by Leakeddata Ransomware Group

Leakeddata Ransomware
August 27, 2026HIGH

N... M... Listed by Leakeddata Ransomware Group

Leakeddata Ransomware
August 27, 2026HIGH

H... K... Listed by Leakeddata Ransomware Group

Leakeddata Ransomware
August 27, 2026HIGH

Q... E... Listed by Leakeddata Ransomware Group

Leakeddata Ransomware
August 27, 2026HIGH

dece.cz Listed by LockBit Ransomware Group

LockBit Ransomware
August 27, 2026HIGH

fpmanagement.nl Listed by LockBit Ransomware Group

LockBit Ransomware
August 27, 2026HIGH

takt.be Listed by LockBit Ransomware Group

LockBit Ransomware
August 27, 2026HIGH

Hungry Lion Listed by Medusalocker Ransomware Group

Medusalocker Ransomware
August 27, 2026HIGH

theheartcenterofmemphis.com Listed by LockBit Ransomware Group

LockBit 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.