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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.
32291tracked breaches

Groups using this method

LockBit 3411Qilin 2346Akira 1623Clop 1368Play 1322The Gentlemen 983INC Ransom 983RansomHub 833ALPHV 727DragonForce 663SafePay 600Black Basta 522Medusa 515BianLian 5078Base 448Everest 417Lynx 415Conti 351Dispossessor 344NightSpire 342PYSA 308Hunters 305Rhysida 295KillSec 285
+332 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 158Space Bears 157APT73 156BlackByte 147Avaddon 146Meow 144Malas 144Snatch 142Direwolf 141Sarcoma 141Interlock 131Ragnar Locker 128Pear 126NoEscape 124Genesis 122RA World 120Payoutsking 116Anubis 115Arcus Media 114Storm 110Monti 110Toufan 110ElDorado 109Settra 106Kairos 103Cuba 103Medusalocker 102Deadlock 102Threeam 100Chaos 96Abyss 91Brain Cipher 89Revil 89Ransomexx 84Warlock 78Lorenz 78Payload 75Cicada3301 75Beast 74Karakurt 74Avoslocker 70Ransomed 68Quantum 68Blacklock 64Lv 63Metaencryptor 59Insomnia 58Flocker 58Termite 57AuditTeam 56Orova 56Global Secret Group 55Darkvault 55Gunra 54Losttrust 53Maze 51AiLock 50Tengu 49Trigona 49Lamashtu 48Blacknevas 48Nitrogen 48Mallox 48Crypto24 47Knight 47Aurora 45M3rx 45Leakeddata 44Midas 44Dark Project 43Cmdorganization 43Donutleaks 42Securotrop 41Embargo 41Crpx0 41Blackshrantac 41J 41Dragonransomware 39Darkleakmarket 39Global 38Emperador 37Moneymessage 37CRPxO 37Panzer 36Ciphbit 36Helldown 36Nokoyawa 36Arvinclub 35Spook 35Obscura 33dAn0n 33Booba Project 32Majinahanashi 32Suncrypt 32Marketo 32Blackmatter 32Zawoo 31Alphalocker 30Frag 30Payloadbin 29Wallstreet 28Bravox 28Fulcrumsec 28L Group 28Onyx 28Titan 27Unsafe 26Kazu 26Werewolves 26Kelvinsecurity 26Netwalker 26Lapsus$ 25Vect 25Kraken 25Underground 25Morpheus 24ShadowByt3$ 23Doppelpaymer 23Radar 22Ryuk 22N0n 21Daixin 21Xinglocker 21Hellcat 20Leaktheanalyst 20Booba Team 19Vexy Ransomware 19Cephalus 19Siegedsec 19Ralord 19Vexy 18Brotherhood 18D4rk4rmy 18Trinity 18Mountlocker 18Tridentlocker 17ALP-001 17Sabbath 17Black X 16ExfilSquad 16Datacarry 16Dunghill 16Apos 16Madliberator 16Redransomware 16Mosesstaff 16Doommageddon 15Azroteam 15Cheers 15Nefilim 15Benzona 14Weyhro 14Kawa4096 14Freecivilian 14Sparta 14Section9 13Argonauts 13Mindware 133am 12Eclipse 12Barracuda 12Blackout 12IMNCrew 12Teamxxx 12Netrunner 11Imnotavillian 11Blackwater 11Icarus 11Icefire 11Cryp70n1c0d3 11DYSPHOR1A 10Crazyhunter 10Darkrace 10Darkpower 10Darkside 10LeakBazaar 9Rook 9Groove 9Gammax 8Iah6477 8Iah647 8Helix 8Xpl0itrs 8Skira 8Radiant 8VanHelsing 8Qiulong 8Mogilevich 8Cryptbb 8Babuk 8Endzone 7BYOD 7VYPR 7Global Cybernetic Collective 7Bert 7Chort 7Malekteam 70mega 7Cyclops 7Karma 7Pay2key 7ULose 6The Crew 6Ms13089 6Cipherforce 6RunSomeWares 6Arkana 6Silent 6Rancoz 6Dataleak 6Redalert 6Yanluowang 6Egregor 6Spirals 5Nasirsecurity 5PrinzEugen 50day Syndicate 5Secpo 5Orca 5Atomsilo 5Minteye 5Kryptos 5Bqtlock 5GDLockerSec 5ValenciaLeaks 5Donex 5Raznatovic 5Projectrelic 5Pandora 5Lockdata 5Cry0 4Exitium 4Linkc 4Desolator 4Satanlockv2 4Ransomcortex 4Shaoleaks 4Blacktor 4Redact 3Falcon 3Ethics 3Orion 3Triple X 3D1R 3Mnt6 3TiMc 3Yurei 3Rebornvc 3Bluebox 3Vanirgroup 3Hellogookie 3Trisec 3Noname 3Vendetta 3Ragnarok 3Blackshadow 3Bonacigroup 3Grief 3Snake 3Coldlock 3Shiba 2Blacklocks 2ImNotAVillain 2Secp0 2Sovcali 2Leaknet 2BlueWhale 2Blackfield 2Kittykatkrew 2Osiris 2Lunalock 2Sensayq 2Cryptnet 2Bitlocker 2Nightsky 2Wastedlocker 2Sekhmet 2Prolock 2Meowciety403 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

September 17, 2026HIGH

diarco.com.ar Listed by INC Ransom Ransomware Group

INC Ransom Ransomware
September 17, 2026HIGH

Silicon Integrated Systems Listed by INC Ransom Ransomware Group

INC Ransom Ransomware
September 17, 2026HIGH

pacificabs.com Listed by Settra Ransomware Group

Settra Ransomware
September 17, 2026HIGH

Beckman Coulter, Inc Listed by Metaencryptor Ransomware Group

Metaencryptor Ransomware
September 17, 2026HIGH

Qi**** Listed by ShinyHunters Ransomware Group

ShinyHunters Ransomware
September 17, 2026HIGH

xpera.ca Listed by Brain Cipher Ransomware Group

Brain Cipher Ransomware
September 17, 2026HIGH

Westbridge Institute of Technology, Inc. Listed by Emperador Ransomware Group

Emperador Ransomware
September 17, 2026HIGH

C... Listed by SilentRansomGroup Ransomware Group

SilentRansomGroup Ransomware
September 17, 2026HIGH

STP Fashion Lab Listed by Vexy Ransomware Ransomware Group

Vexy Ransomware Ransomware
September 16, 2026HIGH

Blossomland Accounting Listed by Akira Ransomware Group

Akira Ransomware
September 16, 2026HIGH

HandyTrac Greystar AZ WARNING Listed by ShadowByt3$ Ransomware Group

ShadowByt3$ Ransomware
September 16, 2026HIGH

Partners Financial Services, a.s. Listed by INC Ransom Ransomware Group

INC Ransom Ransomware
September 16, 2026HIGH

aidon.com Listed by INC Ransom Ransomware Group

INC Ransom Ransomware
September 16, 2026HIGH

SEVENOAKS s.r.o. Listed by Emperador Ransomware Group

Emperador Ransomware
September 16, 2026HIGH

buben Listed by AuditTeam Ransomware Group

AuditTeam Ransomware
September 16, 2026HIGH

Community Property Management Listed by DragonForce Ransomware Group

DragonForce Ransomware
September 16, 2026HIGH

Aarsleff Listed by Qilin Ransomware Group

Qilin Ransomware
September 16, 2026HIGH

gownet.net Listed by AuditTeam Ransomware Group

AuditTeam Ransomware
September 16, 2026HIGH

Namibian Defence Force Listed by RansomHouse Ransomware Group

RansomHouse Ransomware
September 16, 2026HIGH

Thorndale Foundation Listed by Qilin Ransomware Group

Qilin Ransomware
September 16, 2026HIGH

Wise IT Listed by AuditTeam Ransomware Group

AuditTeam Ransomware
September 16, 2026HIGH

krimax.org Listed by AuditTeam Ransomware Group

AuditTeam Ransomware
September 16, 2026HIGH

Rda Motors S.P.A. Listed by Emperador Ransomware Group

Emperador Ransomware
September 16, 2026HIGH

Odyssey Charter School, Inc. Listed by Wallstreet Ransomware Group

Wallstreet Ransomware
September 16, 2026HIGH

Trulite Glass & Aluminum Solutions Listed by INC Ransom Ransomware Group

INC Ransom Ransomware
September 16, 2026HIGH

Manders Listed by Akira Ransomware Group

Akira Ransomware
September 16, 2026HIGH

Owen Leigh Optometry Listed by DragonForce Ransomware Group

DragonForce Ransomware
September 16, 2026HIGH

palletshop Listed by AuditTeam Ransomware Group

AuditTeam Ransomware
September 16, 2026HIGH

Bee Maid Honey Listed by Akira Ransomware Group

Akira Ransomware
September 16, 2026HIGH

Leisure Coast Kitchens Listed by Kairos Ransomware Group

Kairos Ransomware
September 16, 2026HIGH

Reddrop Group Listed by Qilin Ransomware Group

Qilin Ransomware
September 16, 2026HIGH

Thema Foundries Listed by Qilin Ransomware Group

Qilin Ransomware
September 16, 2026HIGH

Electrolux Listed by Emperador Ransomware Group

Emperador Ransomware
September 16, 2026HIGH

dg.ac.kr Listed by AuditTeam Ransomware Group

AuditTeam Ransomware
September 16, 2026HIGH

In The Company of Huskies Listed by Qilin Ransomware Group

Qilin Ransomware
September 16, 2026HIGH

Roshd Sanat Listed by Wallstreet Ransomware Group

Wallstreet Ransomware
September 16, 2026HIGH

Chicago History Museum Listed by INC Ransom Ransomware Group

INC Ransom Ransomware
September 16, 2026HIGH

Arda Listed by Arcus Media Ransomware Group

Arcus Media Ransomware
September 16, 2026HIGH

Zito Marketi Listed by INC Ransom Ransomware Group

INC Ransom Ransomware
September 16, 2026HIGH

Nielsen Design Listed by Panzer Ransomware Group

Panzer Ransomware
September 16, 2026HIGH

City of Princeton Listed by INC Ransom Ransomware Group

INC Ransom Ransomware
September 15, 2026HIGH

veritiv Listed by Iah6477 Ransomware Group

Iah6477 Ransomware
September 15, 2026HIGH

Dorfman Abrams Music, P.C Listed by Genesis Ransomware Group

Genesis Ransomware
September 15, 2026HIGH

ryomo.co.jp Listed by SafePay Ransomware Group

SafePay Ransomware
September 15, 2026HIGH

stoecklin-kuechen.ch Listed by SafePay Ransomware Group

SafePay Ransomware
September 15, 2026HIGH

Hashimoto Jimuki Listed by Vexy Ransomware Ransomware Group

Vexy Ransomware Ransomware
September 15, 2026HIGH

gob.pe Listed by SafePay Ransomware Group

SafePay Ransomware
September 15, 2026HIGH

veritiv Listed by Iah647 Ransomware Group

Iah647 Ransomware
September 15, 2026HIGH

Bernath & Rosenberg Listed by Genesis Ransomware Group

Genesis Ransomware
September 15, 2026HIGH

City of Fort Smith Arkansas Listed by Interlock Ransomware Group

Interlock Ransomware
September 15, 2026HIGH

ara-lyss.ch Listed by SafePay Ransomware Group

SafePay Ransomware
September 15, 2026HIGH

Wiggins Listed by Insomnia Ransomware Group

Insomnia Ransomware
September 15, 2026HIGH

Nippon Steel Corporation Listed by Metaencryptor Ransomware Group

Metaencryptor Ransomware
September 15, 2026HIGH

Incrys Listed by Qilin Ransomware Group

Qilin Ransomware
September 15, 2026HIGH

Cumar Marble & Granite Listed by Dark Project Ransomware Group

Dark Project Ransomware
September 15, 2026HIGH

Geieg Listed by Qilin Ransomware Group

Qilin Ransomware
September 15, 2026HIGH

laconcepcion.com.mx Listed by SafePay Ransomware Group

SafePay Ransomware
September 15, 2026HIGH

ryomo.co.jp Listed by SafePay Ransomware Group

SafePay Ransomware
September 15, 2026HIGH

triniticaring.org Listed by SafePay Ransomware Group

SafePay Ransomware
September 15, 2026HIGH

marlinhvac.com Listed by SafePay Ransomware Group

SafePay Ransomware
September 15, 2026HIGH

PANTHERx Rare Listed by Storm Ransomware Group

Storm Ransomware
September 15, 2026HIGH

Better Accounting Solutions Listed by Anubis Ransomware Group

Anubis Ransomware
September 15, 2026HIGH

Insight Credit Union Listed by Storm Ransomware Group

Storm Ransomware
September 15, 2026HIGH

CenterPoint Energy Discloses Customer Data Incident

Ransomware
September 15, 2026HIGH

meterex.com Listed by SafePay Ransomware Group

SafePay Ransomware
September 15, 2026HIGH

neumerkel-gmbh.de Listed by SafePay Ransomware Group

SafePay Ransomware
September 15, 2026HIGH

Montana Civil Contractors Listed by Qilin Ransomware Group

Qilin Ransomware
September 15, 2026HIGH

Southern California Telephone Listed by Akira Ransomware Group

Akira Ransomware
September 15, 2026HIGH

City of Fort Smith Arkansas Listed by Interlock Ransomware Group

Interlock Ransomware
September 15, 2026HIGH

Hashimoto Jimuki Listed by Vexy Ransomware Group

Vexy Ransomware
September 15, 2026HIGH

Springfield Public Schools Listed by Interlock Ransomware Group

Interlock Ransomware
September 15, 2026HIGH

Taurus Ibérica Listed by Qilin Ransomware Group

Qilin Ransomware
September 15, 2026HIGH

SFA Engineering Corporation Listed by Metaencryptor Ransomware Group

Metaencryptor Ransomware
September 15, 2026HIGH

Lazyboyz Listed by Akira Ransomware Group

Akira Ransomware
September 15, 2026HIGH

HandyTrac (Greystar Litchfield Park, AZ) Listed by ShadowByt3$ Ransomware Group

ShadowByt3$ Ransomware
September 15, 2026HIGH

McCarthy Tire Service Listed by Storm Ransomware Group

Storm Ransomware
September 15, 2026HIGH

Honda (Peru) Listed by Panzer Ransomware Group

Panzer Ransomware
September 15, 2026HIGH

Pilot Precision Listed by Akira Ransomware Group

Akira Ransomware
September 15, 2026HIGH

Asada Sarapiqu Listed by Arcus Media Ransomware Group

Arcus Media Ransomware
September 15, 2026HIGH

ADM Listed by Qilin Ransomware Group

Qilin Ransomware
September 15, 2026HIGH

Resolve Law Group Listed by Qilin Ransomware Group

Qilin Ransomware
September 15, 2026HIGH

Bravo Group Listed by Qilin Ransomware Group

Qilin Ransomware
September 14, 2026HIGH

Mestechkin Law Group P.C. Listed by Booba Project Ransomware Group

Booba Project Ransomware
September 14, 2026HIGH

Wada Farms Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
September 14, 2026HIGH

RoadEx America Listed by Qilin Ransomware Group

Qilin Ransomware
September 14, 2026HIGH

Foremost Mfg Listed by Qilin Ransomware Group

Qilin Ransomware
September 14, 2026HIGH

Aurora Technologies Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
September 14, 2026HIGH

Dang Invest Group Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
September 14, 2026HIGH

Hattiesburg Eye Clinic Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
September 14, 2026HIGH

ACA Pescara Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
September 14, 2026HIGH

Atlas Ocean Voyages Listed by Booba Project Ransomware Group

Booba Project Ransomware
September 14, 2026HIGH

Iveta Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
September 14, 2026HIGH

Alchin Long Group Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
September 14, 2026HIGH

CenterPoint Energy Cybersecurity Incident Disclosure

Ransomware
September 14, 2026HIGH

Dome Gold Mines Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
September 14, 2026HIGH

Metropolitan Community Health Services Listed by Insomnia Ransomware Group

Insomnia Ransomware
September 14, 2026HIGH

Mestechkin Law Group P.C. Listed by Booba Team Ransomware Group

Booba Team Ransomware
September 14, 2026HIGH

Aforpa Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
September 14, 2026HIGH

Multipla Contabilidade Empresarial Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
September 14, 2026HIGH

Somit Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
Showing 701–800 of 32,291
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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.