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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.
32455tracked breaches

Groups using this method

LockBit 3413Qilin 2356Akira 1628Clop 1368Play 1322The Gentlemen 1019INC Ransom 992RansomHub 833ALPHV 727DragonForce 665SafePay 602Black Basta 522Medusa 515BianLian 5078Base 448Everest 417Lynx 415NightSpire 363Conti 351Dispossessor 344PYSA 308Hunters 305Rhysida 297KillSec 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 91Brain Cipher 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 35Obscura 33dAn0n 33Booba Project 32Majinahanashi 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 23N0n 22Radar 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 10BYOD 9LeakBazaar 9Rook 9Groove 9Umbra 8Endzone 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 6Cry0 5Spirals 5Nasirsecurity 5PrinzEugen 50day Syndicate 5Secpo 5Orca 5Atomsilo 5Minteye 5Kryptos 5Bqtlock 5GDLockerSec 5ValenciaLeaks 5Donex 5Raznatovic 5Projectrelic 5Pandora 5Lockdata 5Exitium 4Linkc 4Desolator 4Satanlockv2 4Ransomcortex 4Shaoleaks 4Blacktor 4Shiba 3Redact 3Falcon 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

March 5, 2025HIGH

Euranova Listed by Fog Ransomware Group

Fog Ransomware
March 5, 2025HIGH

Changhua Christian Hospital Listed by Crazyhunter Ransomware Group

Crazyhunter Ransomware
March 5, 2025HIGH

Steel Dynamics UK Listed by DragonForce Ransomware Group

DragonForce Ransomware
March 5, 2025HIGH

Vercoe Insurance Brokers Listed by DragonForce Ransomware Group

DragonForce Ransomware
March 5, 2025HIGH

E Leet Woodworking Listed by DragonForce Ransomware Group

DragonForce Ransomware
March 5, 2025HIGH

Subsurfco LLC Listed by Qilin Ransomware Group

Qilin Ransomware
March 5, 2025HIGH

Neopoly Listed by Fog Ransomware Group

Fog Ransomware
March 5, 2025HIGH

schuhbode.de Listed by SafePay Ransomware Group

SafePay Ransomware
March 5, 2025HIGH

Waihong Environmental Services Limited Listed by NightSpire Ransomware Group

NightSpire Ransomware
March 5, 2025HIGH

www.convention.qc.ca Listed by RansomHub Ransomware Group

RansomHub Ransomware
March 5, 2025HIGH

willms-fleisch.de Listed by SafePay Ransomware Group

SafePay Ransomware
March 5, 2025HIGH

Cotswold Fayre Listed by DragonForce Ransomware Group

DragonForce Ransomware
March 5, 2025HIGH

Adrenalina Listed by Akira Ransomware Group

Akira Ransomware
March 5, 2025HIGH

Bizcode Listed by Fog Ransomware Group

Fog Ransomware
March 5, 2025HIGH

Flightsim studio Listed by Fog Ransomware Group

Fog Ransomware
March 5, 2025HIGH

Eumetsat Listed by Fog Ransomware Group

Fog Ransomware
March 5, 2025HIGH

InfoReach Listed by Fog Ransomware Group

Fog Ransomware
March 5, 2025HIGH

Engikam Listed by Fog Ransomware Group

Fog Ransomware
March 5, 2025HIGH

Huacheng Electric Listed by Crazyhunter Ransomware Group

Crazyhunter Ransomware
March 5, 2025HIGH

Asia University Hospital Listed by Crazyhunter Ransomware Group

Crazyhunter Ransomware
March 5, 2025HIGH

Pervedant Listed by Lynx Ransomware Group

Lynx Ransomware
March 5, 2025HIGH

AJF Inspections & Engineering Listed by Lynx Ransomware Group

Lynx Ransomware
March 5, 2025HIGH

Martin Mechanical (martin.local) Listed by Lynx Ransomware Group

Lynx Ransomware
March 5, 2025HIGH

Asia University Listed by Crazyhunter Ransomware Group

Crazyhunter Ransomware
March 5, 2025HIGH

Kotliva Listed by Fog Ransomware Group

Fog Ransomware
March 5, 2025HIGH

Blue Planet Listed by Fog Ransomware Group

Fog Ransomware
March 5, 2025HIGH

Melexis Listed by Fog Ransomware Group

Fog Ransomware
March 5, 2025HIGH

The 19 biggest gitlabs Listed by Fog Ransomware Group

Fog Ransomware
March 5, 2025HIGH

Langer & Langer Listed by SilentRansomGroup Ransomware Group

SilentRansomGroup Ransomware
March 4, 2025HIGH

FANTIN group Listed by Akira Ransomware Group

Akira Ransomware
March 4, 2025HIGH

365labs - Security Corp Listed by Monti Ransomware Group

Monti Ransomware
March 4, 2025HIGH

InternetWay Listed by Apos Ransomware Group

Apos Ransomware
March 4, 2025HIGH

www.sunsweet.com Listed by RansomHub Ransomware Group

RansomHub Ransomware
March 4, 2025HIGH

IOVATE.COM Listed by Clop Ransomware Group

Clop Ransomware
March 4, 2025HIGH

Tulsat Listed by Play Ransomware Group

Play Ransomware
March 4, 2025HIGH

Chicago Doorways, LLC Listed by Qilin Ransomware Group

Qilin Ransomware
March 4, 2025HIGH

Ray Fogg Corporate Properties Listed by Akira Ransomware Group

Akira Ransomware
March 4, 2025HIGH

Customer Management Systems Listed by Medusa Ransomware Group

Medusa Ransomware
March 4, 2025HIGH

Seabank Group Listed by Lynx Ransomware Group

Lynx Ransomware
March 4, 2025HIGH

Pampili (pampili.com.br) Listed by Fog Ransomware Group

Fog Ransomware
March 4, 2025HIGH

General Formulations Listed by Interlock Ransomware Group

Interlock Ransomware
March 4, 2025HIGH

Outdoor School Listed by Beast Ransomware Group

Beast Ransomware
March 4, 2025HIGH

Netcom-World Listed by Apos Ransomware Group

Apos Ransomware
March 4, 2025HIGH

cimenyan.desa.id Listed by FunkSec Ransomware Group

FunkSec Ransomware
March 4, 2025HIGH

Stadtwerke Schwerte GmbH Listed by Nitrogen Ransomware Group

Nitrogen Ransomware
March 4, 2025HIGH

Wendy Wu Tours Listed by KillSec Ransomware Group

KillSec Ransomware
March 4, 2025HIGH

Mosley Glick O’Brien, Inc. Listed by BianLian Ransomware Group

BianLian Ransomware
March 4, 2025HIGH

Legal Aid Society of Salt Lake Listed by BianLian Ransomware Group

BianLian Ransomware
March 4, 2025HIGH

Ewald Consulting Listed by BianLian Ransomware Group

BianLian Ransomware
March 4, 2025HIGH

Grupo Baston Aerossol (baston.com.br) Listed by Fog Ransomware Group

Fog Ransomware
March 4, 2025HIGH

PFS Grupo - Plan de igualdad, Sostenibilidad Listed by Qilin Ransomware Group

Qilin Ransomware
March 3, 2025HIGH

La Unión Listed by Lynx Ransomware Group

Lynx Ransomware
March 3, 2025HIGH

Sunnking SustainableSolutions Listed by Akira Ransomware Group

Akira Ransomware
March 3, 2025HIGH

www.solventacentroamerica.com Listed by RansomHub Ransomware Group

RansomHub Ransomware
March 3, 2025HIGH

K**d.edu Listed by Flocker Ransomware Group

Flocker Ransomware
March 3, 2025HIGH

Forstenlechner Installationstechnik Listed by Akira Ransomware Group

Akira Ransomware
March 3, 2025HIGH

Raja Ferry Port Public Company Limited Listed by NightSpire Ransomware Group

NightSpire Ransomware
March 3, 2025HIGH

Jerue Companies Listed by Play Ransomware Group

Play Ransomware
March 3, 2025HIGH

S********e.com Listed by Flocker Ransomware Group

Flocker Ransomware
March 3, 2025HIGH

Salemerode.com Listed by Flocker Ransomware Group

Flocker Ransomware
March 3, 2025HIGH

ceratec.com Listed by Abyss Ransomware Group

Abyss Ransomware
March 3, 2025HIGH

narvikhavn.no Listed by Teamxxx Ransomware Group

Teamxxx Ransomware
March 3, 2025HIGH

fstlogistics.com Listed by Lynx Ransomware Group

Lynx Ransomware
March 3, 2025HIGH

atp.chaco.gob.ar Listed by J Ransomware Group

J Ransomware
March 3, 2025HIGH

Klesk Metal Stamping Co (kleskmetalstamping.com) Listed by Fog Ransomware Group

Fog Ransomware
March 3, 2025HIGH

Central McGowan (centralmcgowan.com) Listed by Fog Ransomware Group

Fog Ransomware
March 3, 2025HIGH

Moody Homes Listed by Frag Ransomware Group

Frag Ransomware
March 3, 2025HIGH

Nelson Law Firm Listed by Frag Ransomware Group

Frag Ransomware
March 3, 2025HIGH

andreyevengineering.com Listed by RansomHub Ransomware Group

RansomHub Ransomware
March 3, 2025HIGH

Southwest Inspection and Testing Listed by Frag Ransomware Group

Frag Ransomware
March 3, 2025HIGH

quigleyeye.com Listed by Cactus Ransomware Group

Cactus Ransomware
March 3, 2025HIGH

usarice.com Listed by Kairos Ransomware Group

Kairos Ransomware
March 3, 2025HIGH

Business Ledger Limited Listed by NightSpire Ransomware Group

NightSpire Ransomware
March 3, 2025HIGH

synaptic.co.tz Listed by Arcus Media Ransomware Group

Arcus Media Ransomware
March 3, 2025HIGH

LINKGROUP Listed by Arcus Media Ransomware Group

Arcus Media Ransomware
March 3, 2025HIGH

oneill.com Listed by RansomHub Ransomware Group

RansomHub Ransomware
March 3, 2025HIGH

familychc.com Listed by RansomHub Ransomware Group

RansomHub Ransomware
March 3, 2025HIGH

Grafitec Listed by Arcus Media Ransomware Group

Arcus Media Ransomware
March 3, 2025HIGH

RJ IT Solutions Listed by Arcus Media Ransomware Group

Arcus Media Ransomware
March 3, 2025HIGH

logic insectes Listed by Arcus Media Ransomware Group

Arcus Media Ransomware
March 3, 2025HIGH

Itapeseg Listed by Arcus Media Ransomware Group

Arcus Media Ransomware
March 3, 2025HIGH

Openreso Listed by Arcus Media Ransomware Group

Arcus Media Ransomware
March 3, 2025HIGH

Bamar Plastics, Inc. Listed by Akira Ransomware Group

Akira Ransomware
March 3, 2025HIGH

l-a.com.vn Listed by J Ransomware Group

J Ransomware
March 2, 2025HIGH

Workforce Group Listed by KillSec Ransomware Group

KillSec Ransomware
March 2, 2025HIGH

FM.GOB.AR Listed by Monti Ransomware Group

Monti Ransomware
March 2, 2025HIGH

IT-IQ Botswana Listed by Play Ransomware Group

Play Ransomware
March 2, 2025HIGH

Adval Tech Listed by Lynx Ransomware Group

Lynx Ransomware
March 2, 2025HIGH

jean-petit.lu Listed by J Ransomware Group

J Ransomware
March 2, 2025HIGH

Bell Ambulance Listed by Medusa Ransomware Group

Medusa Ransomware
March 2, 2025HIGH

www.jhayber.com Listed by RansomHub Ransomware Group

RansomHub Ransomware
March 2, 2025HIGH

conterra.com Listed by RansomHub Ransomware Group

RansomHub Ransomware
March 1, 2025HIGH

germancentre.sg Listed by INC Ransom Ransomware Group

INC Ransom Ransomware
March 1, 2025HIGH

APTEAN.COM Listed by Clop Ransomware Group

Clop Ransomware
March 1, 2025HIGH

JEFFREYCOURT.COM Listed by Clop Ransomware Group

Clop Ransomware
March 1, 2025HIGH

norson.com Listed by SafePay Ransomware Group

SafePay Ransomware
March 1, 2025HIGH

importantsteps.com Listed by INC Ransom Ransomware Group

INC Ransom Ransomware
March 1, 2025HIGH

Tohpe Corporation Listed by NightSpire Ransomware Group

NightSpire Ransomware
March 1, 2025HIGH

interiorsgroup.ie Listed by Teamxxx Ransomware Group

Teamxxx Ransomware
March 1, 2025HIGH

Newton & Associates, Inc Listed by Rhysida Ransomware Group

Rhysida 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.