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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.
32501tracked 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 365Conti 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 41Emperador 39Dragonransomware 39Darkleakmarket 39Global 38Moneymessage 37CRPxO 37N0n 36Ciphbit 36Helldown 36Nokoyawa 36Arvinclub 35Spook 35Majinahanashi 33Obscura 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 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 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 12, 2026HIGH

Eagle Industrial Equipment Listed by Play Ransomware Group

Play Ransomware
March 12, 2026HIGH

ControlGMC Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
March 11, 2026HIGH

Advanced Rehabilitation Technology Listed by DragonForce Ransomware Group

DragonForce Ransomware
March 11, 2026HIGH

Priderock Capital Partners Listed by Akira Ransomware Group

Akira Ransomware
March 11, 2026HIGH

Special Shapes Refractory Listed by Qilin Ransomware Group

QilinThe Gentlemen Ransomware
March 11, 2026HIGH

Curtiembre Austral S.R.L. Listed by Qilin Ransomware Group

Qilin Ransomware
March 11, 2026HIGH

Murray's Cheese Listed by Akira Ransomware Group

Akira Ransomware
March 11, 2026HIGH

Verifone Listed by Handala Ransomware Group

Handala Ransomware
March 11, 2026HIGH

Robinson Nursery Listed by Akira Ransomware Group

Akira Ransomware
March 11, 2026HIGH

Powers HVAC Listed by Qilin Ransomware Group

Qilin Ransomware
March 11, 2026HIGH

thethibeauxfirm.com Listed by INC Ransom Ransomware Group

INC Ransom Ransomware
March 11, 2026HIGH

Kentucky Injury Listed by INC Ransom Ransomware Group

INC Ransom Ransomware
March 11, 2026HIGH

Docaret Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
March 11, 2026HIGH

Peak Toolworks Listed by World Leaks Ransomware Group

World Leaks Ransomware
March 11, 2026HIGH

Big Brothers Big Sisters Listed by NightSpire Ransomware Group

NightSpire Ransomware
March 11, 2026HIGH

Retamar Listed by Qilin Ransomware Group

Qilin Ransomware
March 11, 2026HIGH

Fortress Systems Listed by Qilin Ransomware Group

Qilin Ransomware
March 11, 2026HIGH

JJR Engineering & Fabrication Listed by NightSpire Ransomware Group

NightSpire Ransomware
March 11, 2026HIGH

Jadtec Security Services Listed by Qilin Ransomware Group

Qilin Ransomware
March 11, 2026HIGH

Yuma Sun Listed by Qilin Ransomware Group

Qilin Ransomware
March 11, 2026HIGH

D3 Embedded Listed by Akira Ransomware Group

Akira Ransomware
March 11, 2026HIGH

Elliott-Lewis Listed by Interlock Ransomware Group

Interlock Ransomware
March 11, 2026HIGH

ubm.hu Listed by Embargo Ransomware Group

Embargo Ransomware
March 11, 2026HIGH

shlomo bit Listed by KillSec Ransomware Group

KillSec Ransomware
March 11, 2026HIGH

E-Fci Listed by NightSpire Ransomware Group

NightSpire Ransomware
March 11, 2026HIGH

UMBERG TREUHAND AG Listed by Bravox Ransomware Group

Bravox Ransomware
March 11, 2026HIGH

seclore.com Listed by Embargo Ransomware Group

Embargo Ransomware
March 11, 2026HIGH

Omega Optical Listed by Qilin Ransomware Group

Qilin Ransomware
March 11, 2026HIGH

Taylor County Property Appraiser Office Listed by NightSpire Ransomware Group

NightSpire Ransomware
March 11, 2026HIGH

Composition Systems Listed by Qilin Ransomware Group

Qilin Ransomware
March 11, 2026HIGH

CFTC Métallurgie Listed by NightSpire Ransomware Group

NightSpire Ransomware
March 11, 2026HIGH

Arimex Importadora Listed by Qilin Ransomware Group

Qilin Ransomware
March 11, 2026HIGH

Tecnoedil S.A. Constructora Listed by NightSpire Ransomware Group

NightSpire Ransomware
March 11, 2026HIGH

[Redacted] Takedown Notice #2054 Listed by DragonForce Ransomware Group

DragonForce Ransomware
March 10, 2026HIGH

Institute of Social Security - Paraguay Listed by Kairos Ransomware Group

Kairos Ransomware
March 10, 2026HIGH

Teknopres_TR Listed by INC Ransom Ransomware Group

INC Ransom Ransomware
March 10, 2026HIGH

Salford City College Listed by Qilin Ransomware Group

Qilin Ransomware
March 10, 2026HIGH

First Priority Group Listed by Everest Ransomware Group

Everest Ransomware
March 10, 2026HIGH

Advanced Animations Listed by Qilin Ransomware Group

Qilin Ransomware
March 10, 2026HIGH

maa-architects.com Listed by DragonForce Ransomware Group

DragonForce Ransomware
March 10, 2026HIGH

csi-ri.com Listed by INC Ransom Ransomware Group

INC Ransom Ransomware
March 10, 2026HIGH

A-Fast Tile & Coping Listed by Qilin Ransomware Group

Qilin Ransomware
March 10, 2026HIGH

RetireRight Financial Planning Listed by Qilin Ransomware Group

Qilin Ransomware
March 10, 2026HIGH

Root Security Listed by Qilin Ransomware Group

Qilin Ransomware
March 10, 2026HIGH

Estra Automotive Listed by INC Ransom Ransomware Group

INC Ransom Ransomware
March 10, 2026HIGH

netCOMPONENTS Listed by Akira Ransomware Group

Akira Ransomware
March 10, 2026HIGH

Invaccs software technologies pvt ltd Listed by Crypto24 Ransomware Group

Crypto24 Ransomware
March 10, 2026HIGH

L. S. King and Associates Listed by Anubis Ransomware Group

Anubis Ransomware
March 10, 2026HIGH

A J Taylor Electrical Listed by Anubis Ransomware Group

Anubis Ransomware
March 10, 2026HIGH

tazzetti.com Listed by DragonForce Ransomware Group

DragonForce Ransomware
March 10, 2026HIGH

Taylor County Property Appraiser's Office Listed by NightSpire Ransomware Group

NightSpire Ransomware
March 10, 2026HIGH

LHT Holdings Limited Listed by INC Ransom Ransomware Group

INC Ransom Ransomware
March 10, 2026HIGH

Exhibit Network Listed by Akira Ransomware Group

Akira Ransomware
March 9, 2026HIGH

CFGI Management (cfgi.com) Listed by ShinyHunters Ransomware Group

ShinyHunters Ransomware
March 9, 2026HIGH

C*T* M**al***g*e Listed by NightSpire Ransomware Group

NightSpire Ransomware
March 9, 2026HIGH

Infinity Systems Listed by Play Ransomware Group

Play Ransomware
March 9, 2026HIGH

Salesforce Aura Campaign Listed by ShinyHunters Ransomware Group

ShinyHunters Ransomware
March 9, 2026HIGH

Vertex Inc. Listed by ShinyHunters Ransomware Group

ShinyHunters Ransomware
March 9, 2026HIGH

Sodimatel Fasteners Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
March 9, 2026HIGH

Kpropha Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
March 9, 2026HIGH

Hauri AG Staffelbach Listed by Akira Ransomware Group

Akira Ransomware
March 9, 2026HIGH

Southern Concrete Construction Listed by Play Ransomware Group

Play Ransomware
March 9, 2026HIGH

tupeloeye.com Listed by INC Ransom Ransomware Group

INC Ransom Ransomware
March 9, 2026HIGH

Byard F Brogan Listed by Play Ransomware Group

Play Ransomware
March 9, 2026HIGH

Nenplas Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
March 9, 2026HIGH

eDevice Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
March 9, 2026HIGH

RWB Consulting Engineers Listed by Qilin Ransomware Group

Qilin Ransomware
March 9, 2026HIGH

Serviceplan Group (Korea branch) Listed by Qilin Ransomware Group

Qilin Ransomware
March 9, 2026HIGH

Helen Kaminski Listed by Play Ransomware Group

Play Ransomware
March 9, 2026HIGH

arbd.com Listed by INC Ransom Ransomware Group

INC Ransom Ransomware
March 9, 2026HIGH

T**n*e**l S.A. C***t**c***a Listed by NightSpire Ransomware Group

NightSpire Ransomware
March 9, 2026HIGH

Pleiad Investment Advisors (Singapore brach) Listed by Qilin Ransomware Group

Qilin Ransomware
March 9, 2026HIGH

T****r ****t* P**p***y ***r***e*** **f**e Listed by NightSpire Ransomware Group

NightSpire Ransomware
March 9, 2026HIGH

Colliers International Idaho Listed by Akira Ransomware Group

Akira Ransomware
March 9, 2026HIGH

Fiberglass Hawaii Listed by Akira Ransomware Group

Akira Ransomware
March 9, 2026HIGH

Peninsular Electric Distributors Listed by Akira Ransomware Group

Akira Ransomware
March 9, 2026HIGH

Grupo San Jacinto Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
March 9, 2026HIGH

altaortho.com Listed by INC Ransom Ransomware Group

INC Ransom Ransomware
March 9, 2026HIGH

Cosmesia Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
March 9, 2026HIGH

McKenna Pro Listed by Qilin Ransomware Group

Qilin Ransomware
March 9, 2026HIGH

nch.com Listed by Embargo Ransomware Group

Embargo Ransomware
March 9, 2026HIGH

Comprehensive Orthopaedics and Musculoskeletal Care, LLC Listed by Crypto24 Ransomware Group

Crypto24 Ransomware
March 9, 2026HIGH

Full Access: Jerusalem’s Security Cameras in Handala’s Hands Listed by Handala Ransomware Group

Handala Ransomware
March 9, 2026HIGH

Unprecedented Disclosure of 50 Senior Israeli Air Force Officers’ Information Listed by Handala Ransomware Group

Handala Ransomware
March 9, 2026HIGH

Wagon Mound Public Schools Listed by Interlock Ransomware Group

Interlock Ransomware
March 9, 2026HIGH

Facilities USA Listed by Play Ransomware Group

Play Ransomware
March 8, 2026HIGH

Israeli Weather Stations Crippled Listed by Handala Ransomware Group

Handala Ransomware
March 8, 2026HIGH

Contact Handala Listed by Handala Ransomware Group

Handala Ransomware
March 8, 2026HIGH

Sagent Pharmaceuticals Listed by World Leaks Ransomware Group

World Leaks Ransomware
March 7, 2026HIGH

Stalwart Development Group LLC Listed by NightSpire Ransomware Group

NightSpire Ransomware
March 7, 2026HIGH

Brothers Produce Listed by Qilin Ransomware Group

Qilin Ransomware
March 7, 2026HIGH

AFDL Listed by Qilin Ransomware Group

Qilin Ransomware
March 7, 2026HIGH

MAGNETA LOGISTICS, UAB Listed by NightSpire Ransomware Group

NightSpire Ransomware
March 7, 2026HIGH

Johnson Vollmerhausen & Gates Listed by AiLock Ransomware Group

AiLock Ransomware
March 7, 2026HIGH

Dielco Listed by Qilin Ransomware Group

Qilin Ransomware
March 7, 2026HIGH

thallos AG Listed by NightSpire Ransomware Group

NightSpire Ransomware
March 7, 2026HIGH

11th Street Veterinary Hospital Listed by NightSpire Ransomware Group

NightSpire Ransomware
March 7, 2026HIGH

Geotec Surveys Listed by Qilin Ransomware Group

Qilin Ransomware
March 7, 2026HIGH

Artemedica Listed by Qilin Ransomware Group

Qilin Ransomware
March 7, 2026HIGH

Northern Family Farms Listed by DragonForce Ransomware Group

DragonForce 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.