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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.
32491tracked breaches

Groups using this method

LockBit 3415Qilin 2364Akira 1628Clop 1368Play 1322The Gentlemen 1025INC Ransom 994RansomHub 833ALPHV 727DragonForce 667SafePay 602Black Basta 522Medusa 515BianLian 5078Base 448Everest 417Lynx 415NightSpire 363Conti 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 133Ragnar Locker 128Pear 126NoEscape 124Genesis 122RA World 120Arcus Media 117Anubis 117Payoutsking 117Storm 111Monti 110Toufan 110ElDorado 109Settra 107Deadlock 105Kairos 103Cuba 103Medusalocker 102Threeam 101Chaos 98Abyss 91BrainCipher 90Revil 89Ransomexx 84Warlock 78Lorenz 78Payload 76Cicada3301 75Beast 74Karakurt 74Avoslocker 70Ransomed 68Quantum 68Blacklock 64Lv 63Termite 61Metaencryptor 59Insomnia 58Flocker 58AuditTeam 56Orova 56Global Secret Group 55Darkvault 55Gunra 54Losttrust 53Maze 51AiLock 50Tengu 49Trigona 49Leakeddata 48Lamashtu 48Blacknevas 48Nitrogen 48Mallox 48Crypto24 47Knight 47Aurora 45M3rx 45Midas 44Dark Project 43Cmdorganization 43Donutleaks 42Panzer 41Securotrop 41Embargo 41Crpx0 41Blackshrantac 41J 41Dragonransomware 39Darkleakmarket 39Emperador 38Global 38Moneymessage 37CRPxO 37Ciphbit 36Helldown 36Nokoyawa 36Arvinclub 35Spook 35Majinahanashi 33Obscura 33dAn0n 33Booba Project 32Suncrypt 32Marketo 32Blackmatter 32ZaWoo 31Bravox 30Alphalocker 30Frag 30N0n 29Payloadbin 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 8Iah647 8Iah6477 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 6Exitium 5Cry0 5Spirals 5Nasirsecurity 5PrinzEugen 50day Syndicate 5Secpo 5Orca 5Atomsilo 5Minteye 5Kryptos 5Bqtlock 5GDLockerSec 5ValenciaLeaks 5Donex 5Raznatovic 5Projectrelic 5Pandora 5Lockdata 5Shiba 4Redact 4Linkc 4Desolator 4Satanlockv2 4Ransomcortex 4Shaoleaks 4Blacktor 4Falcon 3Ethics 3Triple X 3Orion 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 1Synack 1Phoenixcryptolocker 1Ronggolawe 1Cring 1Hades 1Netflim 1Agelocker 1Thanos 1Dharma 1Mamba 1

Breaches using Ransomware

December 9, 2025HIGH

Mill Brothers Listed by Play Ransomware Group

Play Ransomware
December 9, 2025HIGH

screenate Listed by KillSec Ransomware Group

KillSec Ransomware
December 9, 2025HIGH

Computing Dynamics Listed by Interlock Ransomware Group

Interlock Ransomware
December 9, 2025HIGH

THT Bio-Science, France Listed by NightSpire Ransomware Group

NightSpire Ransomware
December 9, 2025HIGH

CPS Listed by Sinobi Ransomware Group

Sinobi Ransomware
December 9, 2025HIGH

Clean Air Listed by Sinobi Ransomware Group

Sinobi Ransomware
December 9, 2025HIGH

James Free Jewelers Listed by Sinobi Ransomware Group

Sinobi Ransomware
December 9, 2025HIGH

Tupi Listed by Qilin Ransomware Group

Qilin Ransomware
December 9, 2025HIGH

Hexacon Construction Listed by Qilin Ransomware Group

Qilin Ransomware
December 9, 2025HIGH

West Quay Listed by Qilin Ransomware Group

Qilin Ransomware
December 9, 2025HIGH

grupopuma Listed by Nova Ransomware Group

Nova Ransomware
December 9, 2025HIGH

Betterhomes Listed by Coinbase Cartel Ransomware Group

Coinbase Cartel Ransomware
December 8, 2025HIGH

Chatham Asset Management Listed by World Leaks Ransomware Group

World Leaks Ransomware
December 8, 2025HIGH

Nickman, DHK Architects, Profondia, Talbot & Associates, Fishbowl Solutions. Listed by Akira Ransomware Group

Akira Ransomware
December 8, 2025HIGH

Poyntell Limited Listed by Qilin Ransomware Group

Qilin Ransomware
December 8, 2025HIGH

PH Molds Listed by Akira Ransomware Group

Akira Ransomware
December 8, 2025HIGH

Windward Life Care Listed by Sinobi Ransomware Group

Sinobi Ransomware
December 8, 2025HIGH

Redi Carpet Listed by Qilin Ransomware Group

Qilin Ransomware
December 8, 2025HIGH

Takedown Request #1834 Listed by Akira Ransomware Group

Akira Ransomware
December 8, 2025HIGH

Canno Design Listed by Qilin Ransomware Group

Qilin Ransomware
December 8, 2025HIGH

KSL Ingenieure Listed by Akira Ransomware Group

Akira Ransomware
December 8, 2025HIGH

b2be.com Listed by Chaos Ransomware Group

Chaos Ransomware
December 8, 2025HIGH

www.futureal.hu Listed by Stormous Ransomware Group

Stormous Ransomware
December 8, 2025HIGH

www.bkcolombia.org Listed by Stormous Ransomware Group

Stormous Ransomware
December 8, 2025HIGH

www.holidaypalace.com Listed by Stormous Ransomware Group

Stormous Ransomware
December 8, 2025HIGH

thinkmarkets.com Listed by Chaos Ransomware Group

Chaos Ransomware
December 8, 2025HIGH

Abacus Employment Services. Listed by Genesis Ransomware Group

Genesis Ransomware
December 8, 2025HIGH

Arkan Listed by RansomHouse Ransomware Group

RansomHouse Ransomware
December 8, 2025HIGH

https://www.revnomix.com Listed by Tengu Ransomware Group

Tengu Ransomware
December 8, 2025HIGH

www.eliteflower.com Listed by Lynx Ransomware Group

Lynx Ransomware
December 8, 2025HIGH

AGI Group Listed by Akira Ransomware Group

Akira Ransomware
December 8, 2025HIGH

Elite Flower Listed by Qilin Ransomware Group

Qilin Ransomware
December 8, 2025HIGH

Dongguan HYX Industrial Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
December 8, 2025HIGH

Granjas 4 Irmãos SA - Agropecuária, Indústria e Comércio Listed by World Leaks Ransomware Group

World Leaks Ransomware
December 8, 2025HIGH

Cagayan Appliance Center Listed by Qilin Ransomware Group

Qilin Ransomware
December 8, 2025HIGH

HESCO Listed by DragonForce Ransomware Group

DragonForce Ransomware
December 8, 2025HIGH

Smith Roberts Baldischwiler, LLC | OKC Engineering Firm Listed by DragonForce Ransomware Group

DragonForce Ransomware
December 8, 2025HIGH

VoiceTeam Call Listed by DragonForce Ransomware Group

DragonForce Ransomware
December 8, 2025HIGH

Seipi Listed by Qilin Ransomware Group

Qilin Ransomware
December 8, 2025HIGH

Big Lar Listed by World Leaks Ransomware Group

World Leaks Ransomware
December 8, 2025HIGH

www.goodmanmfg.com Listed by Stormous Ransomware Group

Stormous Ransomware
December 8, 2025HIGH

Inter care Listed by Devman Ransomware Group

Devman Ransomware
December 8, 2025HIGH

Allure Home Creation Listed by Play Ransomware Group

Play Ransomware
December 7, 2025HIGH

David M. Schwarz Architects Listed by Minteye Ransomware Group

MinteyeQilin Ransomware
December 7, 2025HIGH

tuscon-physicans.com Listed by lockbit5 Ransomware Group

LockBit Ransomware
December 7, 2025HIGH

Kane's Furniture Listed by Rhysida Ransomware Group

Rhysida Ransomware
December 7, 2025HIGH

Caldwell & Company Accounting Listed by Sinobi Ransomware Group

Sinobi Ransomware
December 7, 2025HIGH

The Landreau Group Listed by Sinobi Ransomware Group

Sinobi Ransomware
December 7, 2025HIGH

SLA.DK Listed by Sinobi Ransomware Group

Sinobi Ransomware
December 7, 2025HIGH

TCG Listed by Sinobi Ransomware Group

Sinobi Ransomware
December 7, 2025HIGH

Sterling Biotech Listed by Sinobi Ransomware Group

Sinobi Ransomware
December 7, 2025HIGH

La Costa Dental Excellence Listed by Qilin Ransomware Group

Qilin Ransomware
December 7, 2025HIGH

Acoustical Control Listed by Qilin Ransomware Group

Qilin Ransomware
December 7, 2025HIGH

Quality Companies Listed by Sinobi Ransomware Group

Sinobi Ransomware
December 7, 2025HIGH

AMH Philippines Listed by Qilin Ransomware Group

Qilin Ransomware
December 7, 2025HIGH

Galesi Group Listed by Sinobi Ransomware Group

Sinobi Ransomware
December 7, 2025HIGH

Gopher Industrial Listed by Sinobi Ransomware Group

Sinobi Ransomware
December 7, 2025HIGH

Jeffrey W Krol & Associates Listed by Sinobi Ransomware Group

Sinobi Ransomware
December 7, 2025HIGH

Marta Montserrat Areny Guerrero ABOGADO Listed by Qilin Ransomware Group

Qilin Ransomware
December 7, 2025HIGH

Sanko Air Conditioning Co., Ltd. Listed by Qilin Ransomware Group

Qilin Ransomware
December 7, 2025HIGH

YAZAKI Corp Listed by INC Ransom Ransomware Group

INC Ransom Ransomware
December 7, 2025HIGH

Comcast Listed by Space Bears Ransomware Group

Space Bears Ransomware
December 7, 2025HIGH

Mintzer Sarowitz Zeris Ledva & Meyers Listed by SilentRansomGroup Ransomware Group

SilentRansomGroup Ransomware
December 7, 2025HIGH

Cadman Power Equipment Listed by Securotrop Ransomware Group

Securotrop Ransomware
December 7, 2025HIGH

Red Star Studio Ltd Listed by NightSpire Ransomware Group

NightSpire Ransomware
December 7, 2025HIGH

Midkiff, Muncie & Ross, P.C Listed by NightSpire Ransomware Group

NightSpire Ransomware
December 6, 2025HIGH

Canvas Church Listed by Qilin Ransomware Group

Qilin Ransomware
December 6, 2025HIGH

UniqueTech Engineering Listed by Qilin Ransomware Group

Qilin Ransomware
December 6, 2025HIGH

ANG BROTHERS (M&E) PTE. LTD. (P3) Listed by Nova Ransomware Group

Nova Ransomware
December 6, 2025HIGH

S**** Saint ****** Listed by Devman Ransomware Group

Devman Ransomware
December 6, 2025HIGH

www.toc.co.jp Listed by Lynx Ransomware Group

Lynx Ransomware
December 6, 2025HIGH

marriott.com Listed by lockbit5 Ransomware Group

LockBit Ransomware
December 6, 2025HIGH

lso.com Listed by Embargo Ransomware Group

Embargo Ransomware
December 6, 2025HIGH

platinumone.in Listed by Benzona Ransomware Group

Benzona Ransomware
December 6, 2025HIGH

SODISE Listed by Rhysida Ransomware Group

Rhysida Ransomware
December 6, 2025HIGH

Camomilla Listed by Datacarry Ransomware Group

Datacarry Ransomware
December 6, 2025HIGH

CT Dent Ltd Listed by Kazu Ransomware Group

Kazu Ransomware
December 6, 2025HIGH

fassic.org Listed by Devman Ransomware Group

Devman Ransomware
December 6, 2025HIGH

Village Santé Saint Joseph Hospital Listed by Devman Ransomware Group

Devman Ransomware
December 6, 2025HIGH

Benchmark Electronics Inc Listed by Everest Ransomware Group

Everest Ransomware
December 6, 2025HIGH

Jack Levine Listed by DragonForce Ransomware Group

DragonForce Ransomware
December 6, 2025HIGH

Trumbull County Listed by Anubis Ransomware Group

Anubis Ransomware
December 6, 2025HIGH

Renesas Electronics Listed by Coinbase Cartel Ransomware Group

Coinbase Cartel Ransomware
December 6, 2025HIGH

Trucash Listed by Lynx Ransomware Group

Lynx Ransomware
December 6, 2025HIGH

Towerstream Listed by Qilin Ransomware Group

Qilin Ransomware
December 6, 2025HIGH

Ermat Grup Listed by NightSpire Ransomware Group

NightSpire Ransomware
December 6, 2025HIGH

Kasapreko Listed by Qilin Ransomware Group

Qilin Ransomware
December 6, 2025HIGH

Diesel Electric Listed by Qilin Ransomware Group

Qilin Ransomware
December 6, 2025HIGH

From Shield to Shame Listed by Handala Ransomware Group

Handala Ransomware
December 6, 2025HIGH

hopital-*********.com Listed by Devman Ransomware Group

Devman Ransomware
December 6, 2025HIGH

The Foot Doctor Listed by Space Bears Ransomware Group

Space Bears Ransomware
December 6, 2025HIGH

f***i*.o*g Listed by Devman Ransomware Group

Devman Ransomware
December 6, 2025HIGH

Eanes ISD schools Listed by Qilin Ransomware Group

Qilin Ransomware
December 6, 2025HIGH

arko.no Listed by Devman Ransomware Group

Devman Ransomware
December 6, 2025HIGH

Khazzan Logistics Listed by Qilin Ransomware Group

Qilin Ransomware
December 6, 2025HIGH

www.mylawcompany.com Listed by INC Ransom Ransomware Group

INC Ransom Ransomware
December 6, 2025HIGH

solidere Listed by Devman Ransomware Group

Devman Ransomware
December 5, 2025HIGH

Fürth Listed by Qilin Ransomware Group

Qilin Ransomware
December 5, 2025HIGH

AvtechTyee Listed by Nitrogen Ransomware Group

Nitrogen Ransomware
December 5, 2025HIGH

new blog domain lockbit 5.0 Listed by lockbit3 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.