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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 91BrainCipher 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 1Phoenixcryptolocker 1Synack 1Ronggolawe 1Cring 1Hades 1Netflim 1Agelocker 1Thanos 1Dharma 1Mamba 1

Breaches using Ransomware

June 21, 2020HIGH

unitedregional.org Listed by Dispossessor Ransomware Group

Dispossessor Ransomware
June 20, 2020HIGH

SilPac Listed by Sekhmet Ransomware Group

Sekhmet Ransomware
June 19, 2020HIGH

Leaks from company Omniga GmbH & Co. Listed by Ragnar Locker Ransomware Group

Ragnar Locker Ransomware
June 19, 2020HIGH

Leaks from company EDP Group Listed by Ragnar Locker Ransomware Group

Ragnar Locker Ransomware
June 11, 2020HIGH

Knoxville PD and City of Knoxville, TN (Knox County) Listed by Doppelpaymer Ransomware Group

Doppelpaymer Ransomware
June 11, 2020HIGH

Leakage from company Catania, Mahon & Rider, PLLC Listed by Ragnar Locker Ransomware Group

Ragnar Locker Ransomware
June 11, 2020HIGH

Brunner Announce – Hello World ! Listed by Ragnar Locker Ransomware Group

Ragnar Locker Ransomware
June 10, 2020HIGH

United Enertech (US construction company Listed by Maze Ransomware Group

Maze Ransomware
June 10, 2020HIGH

Omnix Int'l Listed by Maze Ransomware Group

Maze Ransomware
June 10, 2020HIGH

Daily Thermetrics Listed by Maze Ransomware Group

Maze Ransomware
June 10, 2020HIGH

Domingos Martins Listed by Maze Ransomware Group

Maze Ransomware
June 10, 2020HIGH

Westmoreland Mechanical Testing and Research, Inc. Listed by Maze Ransomware Group

Maze Ransomware
June 10, 2020HIGH

Leaks Company Birch Communications inc. Listed by Ragnar Locker Ransomware Group

Ragnar Locker Ransomware
June 10, 2020HIGH

FERSPED Inc. (Macedonian shipping company) Listed by Maze Ransomware Group

Maze Ransomware
June 10, 2020HIGH

Ahmed Almazrouei Group Listed by Maze Ransomware Group

Maze Ransomware
June 10, 2020HIGH

Mead O'Brien, Inc Listed by Maze Ransomware Group

Maze Ransomware
June 10, 2020HIGH

John Christner Trucking Listed by Maze Ransomware Group

Maze Ransomware
June 10, 2020HIGH

Munoz Engineering PC Listed by Maze Ransomware Group

Maze Ransomware
June 9, 2020HIGH

Lion (Beverage giant) Listed by Revil Ransomware Group

Revil Ransomware
June 8, 2020HIGH

Collabera Listed by Maze Ransomware Group

Maze Ransomware
June 7, 2020HIGH

Enel Argentina Edesur S.A. Buenos Aires Listed by Snake Ransomware Group

Snake Ransomware
June 7, 2020HIGH

Honda Motor Co. Listed by Snake Ransomware Group

Snake Ransomware
June 6, 2020HIGH

Lorien Health Services Listed by Netwalker Ransomware Group

Netwalker Ransomware
June 5, 2020HIGH

City of Florence, Alabama Listed by Doppelpaymer Ransomware Group

Doppelpaymer Ransomware
June 3, 2020HIGH

Columbia College of Chicago Listed by Netwalker Ransomware Group

Netwalker Ransomware
June 3, 2020HIGH

cap.org Listed by Dispossessor Ransomware Group

Dispossessor Ransomware
June 3, 2020HIGH

Digital Management Inc. (NASA Contractor) Listed by Doppelpaymer Ransomware Group

Doppelpaymer Ransomware
June 1, 2020HIGH

Westech International (US military contractor) Listed by Maze Ransomware Group

Maze Ransomware
June 1, 2020HIGH

Fisher and Paykel Appliances Listed by Nefilim Ransomware Group

Nefilim Ransomware
June 1, 2020HIGH

University of San Francisco (UCSF) Listed by Netwalker Ransomware Group

Netwalker Ransomware
June 1, 2020HIGH

ZEGG Hotels & Store Listed by Revil Ransomware Group

Revil Ransomware
June 1, 2020HIGH

Mitsubishi Listed by Doppelpaymer Ransomware Group

Doppelpaymer Ransomware
June 1, 2020HIGH

Columbus Metro Federal Credit Union Listed by Maze Ransomware Group

Maze Ransomware
June 1, 2020HIGH

Symbiotic LLC Listed by Revil Ransomware Group

Revil Ransomware
June 1, 2020HIGH

WorldNet Telecommunications and ISP Listed by Maze Ransomware Group

Maze Ransomware
June 1, 2020HIGH

Webuild SpA (industrial group) Listed by Maze Ransomware Group

Maze Ransomware
June 1, 2020HIGH

LG Electronics Listed by Maze Ransomware Group

Maze Ransomware
June 1, 2020HIGH

Faxon Machining Listed by Maze Ransomware Group

Maze Ransomware
June 1, 2020HIGH

Goodman Mintz LLP Listed by Revil Ransomware Group

Revil Ransomware
June 1, 2020HIGH

Crozer-Keystone Health System (Delaware County, PA) Listed by Revil Ransomware Group

Revil Ransomware
June 1, 2020HIGH

Medservicegroup Listed by Dharma Ransomware Group

Dharma Ransomware
June 1, 2020HIGH

Electricity Generating Authority of Thailand Listed by Maze Ransomware Group

Maze Ransomware
May 30, 2020HIGH

Excis Listed by Sekhmet Ransomware Group

Sekhmet Ransomware
May 29, 2020HIGH

Telkom Listed by Revil Ransomware Group

Revil Ransomware
May 29, 2020HIGH

Conducent Listed by Maze Ransomware Group

Maze Ransomware
May 27, 2020HIGH

Michigan State University Listed by Netwalker Ransomware Group

Netwalker Ransomware
May 24, 2020HIGH

Max Linear (radio- frequency chip maker) Listed by Maze Ransomware Group

Maze Ransomware
May 23, 2020HIGH

Sri Lanka Telecom Listed by Revil Ransomware Group

Revil Ransomware
May 16, 2020HIGH

Insport (sports store) Listed by Revil Ransomware Group

Revil Ransomware
May 14, 2020HIGH

Texas Department of Transportation Listed by Ransomexx Ransomware Group

Ransomexx Ransomware
May 14, 2020HIGH

Elexon Listed by Revil Ransomware Group

Revil Ransomware
May 9, 2020HIGH

Pitney Bowes Listed by Maze Ransomware Group

Maze Ransomware
May 7, 2020HIGH

HLB (Belgian accounting firm) Listed by Maze Ransomware Group

Maze Ransomware
May 7, 2020HIGH

Unnamed health care company Listed by Mamba Ransomware Group

Mamba Ransomware
May 5, 2020HIGH

Toll Group Listed by Nefilim Ransomware Group

Nefilim Ransomware
May 5, 2020HIGH

CPC Corp. (Tawain's state-owned energy company) Listed by Coldlock Ransomware Group

Coldlock Ransomware
May 5, 2020HIGH

Formosa Petrochemica Listed by Coldlock Ransomware Group

Coldlock Ransomware
May 5, 2020HIGH

Plastic Surgeon Kristin Tarbet (Bellevue, Wash) Listed by Maze Ransomware Group

Maze Ransomware
May 5, 2020HIGH

Ashville Plastic Surgery Institute Listed by Maze Ransomware Group

Maze Ransomware
May 4, 2020HIGH

Fresenius SE & Co. Listed by Snake Ransomware Group

Snake Ransomware
May 3, 2020HIGH

Harvest Food Distributors (San Diego) Listed by Revil Ransomware Group

Revil Ransomware
May 3, 2020HIGH

Sherwood Food Distributors (Detroit) Listed by Revil Ransomware Group

Revil Ransomware
May 1, 2020HIGH

Spectra Logic Listed by Netwalker Ransomware Group

Netwalker Ransomware
May 1, 2020HIGH

Sparboe (egg producer) Listed by Maze Ransomware Group

Maze Ransomware
May 1, 2020HIGH

Network of Village of Weiz Listed by Netwalker Ransomware Group

Netwalker Ransomware
May 1, 2020HIGH

Banco BCR Listed by Maze Ransomware Group

Maze Ransomware
April 30, 2020HIGH

Northwest Territories Power Corporation Listed by Netwalker Ransomware Group

Netwalker Ransomware
April 26, 2020HIGH

Dakota Carrier Network (DCN) Listed by Maze Ransomware Group

Maze Ransomware
April 25, 2020HIGH

Tom Berkowitz Trucking Inc (whitinsville, MA) Listed by Maze Ransomware Group

Maze Ransomware
April 25, 2020HIGH

Diebold Nixdorf (ATM provider) Listed by Prolock Ransomware Group

Prolock Ransomware
April 20, 2020HIGH

Benefit Recovery Specialists Inc (BRSI) Listed by Maze Ransomware Group

Maze Ransomware
April 17, 2020HIGH

Cognizant Listed by Maze Ransomware Group

Maze Ransomware
April 17, 2020HIGH

Afpa Listed by Doppelpaymer Ransomware Group

Doppelpaymer Ransomware
April 16, 2020HIGH

wsp.com Listed by Dispossessor Ransomware Group

Dispossessor Ransomware
April 5, 2020HIGH

Southeastern Wire (wire manufacturer) Listed by Maze Ransomware Group

Maze 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.