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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 8Iah647 8Iah6477 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 9, 2021HIGH

Logansport Community School Corporation Listed by PYSA Ransomware Group

PYSA Ransomware
September 9, 2021HIGH

Drug Alcohol Testing and Screening Compliance in Texas Listed by PYSA Ransomware Group

PYSA Ransomware
September 9, 2021HIGH

Public Restroom Company Listed by PYSA Ransomware Group

PYSA Ransomware
September 9, 2021HIGH

Western Flyer Express Listed by PYSA Ransomware Group

PYSA Ransomware
September 9, 2021HIGH

Baldwin Wallace University Listed by PYSA Ransomware Group

PYSA Ransomware
September 9, 2021HIGH

Lo Studio Bartoli & Arveda Listed by PYSA Ransomware Group

PYSA Ransomware
September 9, 2021HIGH

Siesacloud Listed by PYSA Ransomware Group

PYSA Ransomware
September 9, 2021HIGH

Neenan Company Listed by PYSA Ransomware Group

PYSA Ransomware
September 9, 2021HIGH

XEFI / Part 2 Listed by Everest Ransomware Group

Everest Ransomware
September 9, 2021HIGH

King Henrys Listed by PYSA Ransomware Group

PYSA Ransomware
September 9, 2021HIGH

Mid-Florida Pathology Listed by PYSA Ransomware Group

PYSA Ransomware
September 9, 2021HIGH

Grupo Infoar Listed by PYSA Ransomware Group

PYSA Ransomware
September 9, 2021HIGH

Mongoldford Listed by PYSA Ransomware Group

PYSA Ransomware
September 9, 2021HIGH

Poliview Listed by PYSA Ransomware Group

PYSA Ransomware
September 9, 2021HIGH

John Hardy Listed by PYSA Ransomware Group

PYSA Ransomware
September 9, 2021HIGH

The MADSACK Media Group. Part 2. Listed by Nefilim Ransomware Group

Nefilim Ransomware
September 9, 2021HIGH

Transtar1 Listed by Mountlocker Ransomware Group

Mountlocker Ransomware
September 9, 2021HIGH

Indura SA Listed by Ransomexx Ransomware Group

Ransomexx Ransomware
September 9, 2021HIGH

Amey plc Listed by Mountlocker Ransomware Group

Mountlocker Ransomware
September 9, 2021HIGH

Soluzioni Infrastrutturali Telefoniche ed Elettriche S.p.A. Listed by Ransomexx Ransomware Group

Ransomexx Ransomware
September 9, 2021HIGH

Ultrapar Participações S.A. Listed by Ransomexx Ransomware Group

Ransomexx Ransomware
September 9, 2021HIGH

MT-LAW [Markman&Tomashin Law Firm] Listed by Pay2key Ransomware Group

Pay2key Ransomware
September 9, 2021HIGH

Pezutto Group Listed by Azroteam Ransomware Group

Azroteam Ransomware
September 9, 2021HIGH

Eduro Healthcare, LLC Listed by Azroteam Ransomware Group

Azroteam Ransomware
September 9, 2021HIGH

Curbell Inc. Listed by Azroteam Ransomware Group

Azroteam Ransomware
September 9, 2021HIGH

von Drehle Corporation Listed by Azroteam Ransomware Group

Azroteam Ransomware
September 9, 2021HIGH

Acer.com Leaked Data 100% Fresh Listed by Darkleakmarket Ransomware Group

Darkleakmarket Ransomware
September 9, 2021HIGH

Kaydon Corporation (SKF Group Brand) Listed by Blackmatter Ransomware Group

Blackmatter Ransomware
September 9, 2021HIGH

Wrgtexas.com Listed by Payloadbin Ransomware Group

Payloadbin Ransomware
September 9, 2021HIGH

Vendrig Holding B.V. Listed by Conti Ransomware Group

Conti Ransomware
September 9, 2021HIGH

russellwbho.co.... Listed by lockbit2 Ransomware Group

LockBit Ransomware
September 9, 2021HIGH

Doak Shirreff Lawyers Listed by PYSA Ransomware Group

PYSA Ransomware
September 9, 2021HIGH

PRP diagnostic imaging Listed by Suncrypt Ransomware Group

Suncrypt Ransomware
September 9, 2021HIGH

Glen Dimplex Home Appliances Listed by Suncrypt Ransomware Group

Suncrypt Ransomware
September 9, 2021HIGH

Tri-signal Intergration Listed by Suncrypt Ransomware Group

Suncrypt Ransomware
September 9, 2021HIGH

Servilex Advocaten Listed by Avaddon Ransomware Group

Avaddon Ransomware
September 9, 2021HIGH

Solvere LLC Listed by Avaddon Ransomware Group

Avaddon Ransomware
September 9, 2021HIGH

Vistex Listed by Avaddon Ransomware Group

Avaddon Ransomware
September 9, 2021HIGH

BRIDGEWAY SENIOR HEALTHCARE Listed by Avaddon Ransomware Group

Avaddon Ransomware
September 9, 2021HIGH

Millwright Regional Council of Ontario Listed by Avaddon Ransomware Group

Avaddon Ransomware
September 9, 2021HIGH

VERIHA TRUCKING INC Listed by Avaddon Ransomware Group

Avaddon Ransomware
September 9, 2021HIGH

neroindustry.com Listed by Revil Ransomware Group

Revil Ransomware
September 9, 2021HIGH

Allen, Dyer, Doppelt, & Gilchrist, P.A. Listed by Revil Ransomware Group

Revil Ransomware
September 9, 2021HIGH

Betenbough Homes Listed by Revil Ransomware Group

Revil Ransomware
September 9, 2021HIGH

Orha Muvek Listed by Everest Ransomware Group

Everest Ransomware
September 9, 2021HIGH

Decrypt Listed by Ragnarok Ransomware Group

Ragnarok Ransomware
September 9, 2021HIGH

Duke Manufacturing Co. Listed by Conti Ransomware Group

Conti Ransomware
September 9, 2021HIGH

Hanwha Life Vietnam Listed by Conti Ransomware Group

Conti Ransomware
September 9, 2021HIGH

Bob Poynter Listed by Conti Ransomware Group

Conti Ransomware
September 9, 2021HIGH

completeportables Listed by Conti Ransomware Group

Conti Ransomware
September 9, 2021HIGH

world-electronics Listed by Conti Ransomware Group

Conti Ransomware
September 9, 2021HIGH

Bulley Listed by PYSA Ransomware Group

PYSA Ransomware
September 9, 2021HIGH

The Fashion Group International Listed by PYSA Ransomware Group

PYSA Ransomware
September 9, 2021HIGH

Blackhawk Mining Listed by PYSA Ransomware Group

PYSA Ransomware
September 9, 2021HIGH

AIC STEEL Listed by Everest Ransomware Group

Everest Ransomware
September 9, 2021HIGH

Tampa Tank INC Listed by Everest Ransomware Group

Everest Ransomware
September 9, 2021HIGH

Grand Annecy Agglomeration Listed by PYSA Ransomware Group

PYSA Ransomware
September 9, 2021HIGH

Fairfax University of America Listed by PYSA Ransomware Group

PYSA Ransomware
September 9, 2021HIGH

Cabinet Remy Le Bonnois Listed by Everest Ransomware Group

Everest Ransomware
September 9, 2021HIGH

InfraBuild Listed by Everest Ransomware Group

Everest Ransomware
September 9, 2021HIGH

Wisconsin Public Radio Listed by PYSA Ransomware Group

PYSA Ransomware
September 9, 2021HIGH

Intecs group Listed by PYSA Ransomware Group

PYSA Ransomware
September 9, 2021HIGH

Flamingo Horticulture Listed by PYSA Ransomware Group

PYSA Ransomware
September 9, 2021HIGH

GROUPE CONFIANCE IMMOBILIER Listed by Everest Ransomware Group

Everest Ransomware
September 9, 2021HIGH

Сompilation of lawyers France Listed by Everest Ransomware Group

Everest Ransomware
September 9, 2021HIGH

The FitzWimark School Listed by PYSA Ransomware Group

PYSA Ransomware
September 9, 2021HIGH

Blueknight Energy Partners Listed by PYSA Ransomware Group

PYSA Ransomware
September 9, 2021HIGH

St. Mary School Hyde Park Listed by PYSA Ransomware Group

PYSA Ransomware
September 9, 2021HIGH

Outwest Express LLC Listed by PYSA Ransomware Group

PYSA Ransomware
September 9, 2021HIGH

Bene Ficencia Listed by PYSA Ransomware Group

PYSA Ransomware
September 9, 2021HIGH

Gemitchellco Listed by PYSA Ransomware Group

PYSA Ransomware
September 9, 2021HIGH

SOVRIN PLASTICS LIMITED Listed by Avaddon Ransomware Group

Avaddon Ransomware
September 9, 2021HIGH

Ballas Capital Limited Listed by Avaddon Ransomware Group

Avaddon Ransomware
September 8, 2021HIGH

Olympus Listed by Blackmatter Ransomware Group

Blackmatter Ransomware
September 6, 2021HIGH

deloitte.com Listed by Dispossessor Ransomware Group

Dispossessor Ransomware
September 4, 2021HIGH

Pacific City Bank Listed by Avoslocker Ransomware Group

Avoslocker Ransomware
September 1, 2021HIGH

Potter Concrete Listed by Avoslocker Ransomware Group

Avoslocker Ransomware
September 1, 2021HIGH

Moorfields NHS UK & Dubai Listed by Avoslocker Ransomware Group

Avoslocker Ransomware
August 31, 2021HIGH

United Health Centers Listed by Vice Society Ransomware Group

Vice Society Ransomware
August 29, 2021HIGH

Master Chemical Listed by Avoslocker Ransomware Group

Avoslocker Ransomware
August 28, 2021HIGH

Coghlin Electrical Contractors Listed by Avoslocker Ransomware Group

Avoslocker Ransomware
August 28, 2021HIGH

Home in Brussels Listed by Avoslocker Ransomware Group

Avoslocker Ransomware
August 28, 2021HIGH

On logistics Services Algeciras, S.L Listed by Avoslocker Ransomware Group

Avoslocker Ransomware
August 28, 2021HIGH

Artas Holding / Artas Insaat Listed by Avoslocker Ransomware Group

Avoslocker Ransomware
August 26, 2021HIGH

powerfi.org Listed by Dispossessor Ransomware Group

Dispossessor Ransomware
August 23, 2021HIGH

Bangkok Airways Listed by LockBit Ransomware Group

LockBit Ransomware
August 23, 2021HIGH

Missouri Delta Medical Center Listed by Hive Ransomware Group

Hive Ransomware
August 19, 2021HIGH

Gimmler Gruppe Listed by Avoslocker Ransomware Group

Avoslocker Ransomware
August 19, 2021HIGH

SoftwareDesign Consulting Group Listed by Avoslocker Ransomware Group

Avoslocker Ransomware
August 17, 2021HIGH

J.Irwin Company Listed by Xinglocker Ransomware Group

Xinglocker Ransomware
August 14, 2021HIGH

Memorial Health System Listed by Hive Ransomware Group

Hive Ransomware
August 13, 2021HIGH

ricohacumen.com Listed by Dispossessor Ransomware Group

Dispossessor Ransomware
August 10, 2021HIGH

Sebastian Listed by Lorenz Ransomware Group

Lorenz Ransomware
August 10, 2021HIGH

gripa.org Listed by Dispossessor Ransomware Group

Dispossessor Ransomware
August 5, 2021HIGH

Mauck & Baker Listed by Avoslocker Ransomware Group

Avoslocker Ransomware
August 4, 2021HIGH

grace.com Listed by Dispossessor Ransomware Group

Dispossessor Ransomware
August 3, 2021HIGH

Gigabyte Listed by Ransomexx Ransomware Group

Ransomexx Ransomware
July 31, 2021HIGH

Lazio Region in Italy Listed by Ransomexx Ransomware Group

Ransomexx Ransomware
July 30, 2021HIGH

Accenture Listed by LockBit Ransomware Group

LockBit Ransomware
July 29, 2021HIGH

Miller-Valentine Group Listed by Lorenz Ransomware Group

Lorenz 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.