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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.
32479tracked breaches

Groups using this method

LockBit 3415Qilin 2362Akira 1628Clop 1368Play 1322The Gentlemen 1025INC Ransom 993RansomHub 833ALPHV 727DragonForce 666SafePay 602Black Basta 522Medusa 515BianLian 5078Base 448Everest 417Lynx 415NightSpire 363Conti 351Dispossessor 344PYSA 308Hunters 305Rhysida 300KillSec 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 120Anubis 117Arcus Media 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 41Dragonransomware 39Darkleakmarket 39Emperador 38Global 38Moneymessage 37CRPxO 37Ciphbit 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 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 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 1Synack 1Phoenixcryptolocker 1Ronggolawe 1Cring 1Hades 1Netflim 1Agelocker 1Thanos 1Dharma 1Mamba 1

Breaches using Ransomware

October 4, 2025HIGH

Standard Fiber Listed by Blackshrantac Ransomware Group

Blackshrantac Ransomware
October 3, 2025HIGH

LGB Listed by Medusa Ransomware Group

Medusa Ransomware
October 3, 2025HIGH

DSA Listed by Akira Ransomware Group

Akira Ransomware
October 3, 2025HIGH

IONODES Listed by Qilin Ransomware Group

Qilin Ransomware
October 3, 2025HIGH

Rihatec.de Listed by Qilin Ransomware Group

Qilin Ransomware
October 3, 2025HIGH

Beta Dyne Listed by Qilin Ransomware Group

Qilin Ransomware
October 3, 2025HIGH

Pine Pharmaceuticals Listed by Akira Ransomware Group

Akira Ransomware
October 3, 2025HIGH

Leprohon Listed by Medusa Ransomware Group

Medusa Ransomware
October 3, 2025HIGH

Astra Otoparts / PT. Inti Ganda Perdana Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
October 3, 2025HIGH

www.hameshakem.co.il Listed by Devman Ransomware Group

Devman Ransomware
October 3, 2025HIGH

teeuwissen.com Listed by Devman Ransomware Group

Devman Ransomware
October 3, 2025HIGH

ville-saintclaude.fr Listed by Qilin Ransomware Group

Qilin Ransomware
October 3, 2025HIGH

Sobotec Listed by Akira Ransomware Group

Akira Ransomware
October 3, 2025HIGH

Commune De Saint Claude Listed by Qilin Ransomware Group

Qilin Ransomware
October 3, 2025HIGH

Rihatec Systemlösungen Listed by Qilin Ransomware Group

Qilin Ransomware
October 3, 2025HIGH

Corban OneSource Listed by Qilin Ransomware Group

Qilin Ransomware
October 3, 2025HIGH

Banco Hipotecario del Uruguay Listed by Crypto24 Ransomware Group

Crypto24 Ransomware
October 2, 2025HIGH

The Methodist Church of Southern Africa Listed by Beast Ransomware Group

Beast Ransomware
October 2, 2025HIGH

wilsenergy.com/USA/77.1GB Listed by Kairos Ransomware Group

Kairos Ransomware
October 2, 2025HIGH

S*** F***.com Listed by Blackshrantac Ransomware Group

Blackshrantac Ransomware
October 2, 2025HIGH

Wilsenergy Listed by Kairos Ransomware Group

Kairos Ransomware
October 2, 2025HIGH

Navigator Business Solutions Listed by Pear Ransomware Group

PearLynx Ransomware
October 2, 2025HIGH

suratisweetmart.com Listed by Lynx Ransomware Group

Lynx Ransomware
October 2, 2025HIGH

Perennial Listed by Beast Ransomware Group

Beast Ransomware
October 2, 2025HIGH

Harmony Brands Listed by Sinobi Ransomware Group

Sinobi Ransomware
October 2, 2025HIGH

South Alabama Regional Planning Commission Listed by Qilin Ransomware Group

Qilin Ransomware
October 2, 2025HIGH

Shamir Medical Center Listed by Qilin Ransomware Group

Qilin Ransomware
October 2, 2025HIGH

Dual Temp Listed by Akira Ransomware Group

Akira Ransomware
October 2, 2025HIGH

Acuna Fombona (AFOM) Listed by Space Bears Ransomware Group

Space Bears Ransomware
October 2, 2025HIGH

TriMed Inc. HSIC Listed by Lynx Ransomware Group

Lynx Ransomware
October 2, 2025HIGH

Structural Component Systems Listed by Securotrop Ransomware Group

Securotrop Ransomware
October 1, 2025HIGH

Elmer W. Davis Listed by Play Ransomware Group

Play Ransomware
October 1, 2025HIGH

a**h*y*in*er**t**nal.c*m Listed by Devman Ransomware Group

Devman Ransomware
October 1, 2025HIGH

t*t*a**o**.com Listed by Devman Ransomware Group

Devman Ransomware
October 1, 2025HIGH

e***.o*g Listed by Devman Ransomware Group

Devman Ransomware
October 1, 2025HIGH

www.profimetrics.com Listed by Devman Ransomware Group

Devman Ransomware
October 1, 2025HIGH

icc-nw.net Listed by INC Ransom Ransomware Group

INC Ransom Ransomware
October 1, 2025HIGH

suntreeinternalmedicine.com Listed by INC Ransom Ransomware Group

INC Ransom Ransomware
October 1, 2025HIGH

Prince William Ice Center Listed by Sinobi Ransomware Group

Sinobi Ransomware
October 1, 2025HIGH

AT Solution Listed by Sinobi Ransomware Group

Sinobi Ransomware
October 1, 2025HIGH

Johnson Regional Medical Center Listed by Sinobi Ransomware Group

Sinobi Ransomware
October 1, 2025HIGH

Karat by Lollicup Listed by Sinobi Ransomware Group

Sinobi Ransomware
October 1, 2025HIGH

Integrity Wealth Consulting Listed by Sinobi Ransomware Group

Sinobi Ransomware
October 1, 2025HIGH

Displayit Listed by Akira Ransomware Group

Akira Ransomware
October 1, 2025HIGH

Summit Hotel Properties Listed by World Leaks Ransomware Group

World Leaks Ransomware
October 1, 2025HIGH

Ellison Educational Equipment, Inc Listed by World Leaks Ransomware Group

World Leaks Ransomware
October 1, 2025HIGH

Cholakyan Chiropractic Listed by INC Ransom Ransomware Group

INC Ransom Ransomware
October 1, 2025HIGH

miraense.com Listed by Gunra Ransomware Group

Gunra Ransomware
October 1, 2025HIGH

Spectrum Painting Listed by Sinobi Ransomware Group

Sinobi Ransomware
October 1, 2025HIGH

Lugand Aciers Listed by Sinobi Ransomware Group

Sinobi Ransomware
October 1, 2025HIGH

BMP Worldwide Listed by Play Ransomware Group

Play Ransomware
October 1, 2025HIGH

Climatron Listed by INC Ransom Ransomware Group

INC Ransom Ransomware
October 1, 2025HIGH

case.law Listed by Black X Ransomware Group

Black X Ransomware
October 1, 2025HIGH

DRL Group Listed by Anubis Ransomware Group

Anubis Ransomware
October 1, 2025HIGH

Accelerated Listed by Play Ransomware Group

Play Ransomware
October 1, 2025HIGH

Dimensional Control Systems (3dcs.com) Listed by J Ransomware Group

J Ransomware
October 1, 2025HIGH

Allardyce Bower Consulting Listed by Securotrop Ransomware Group

Securotrop Ransomware
October 1, 2025HIGH

www.adhunikpower.com Listed by Alphalocker Ransomware Group

Alphalocker Ransomware
September 30, 2025HIGH

Western Orthopaedics Listed by Pear Ransomware Group

Pear Ransomware
September 30, 2025HIGH

JW Howard Attorneys Listed by Securotrop Ransomware Group

Securotrop Ransomware
September 30, 2025HIGH

L****s Listed by Payoutsking Ransomware Group

Payoutsking Ransomware
September 30, 2025HIGH

saacke.com Listed by Lynx Ransomware Group

Lynx Ransomware
September 30, 2025HIGH

Linxx Global Solutions Listed by Payoutsking Ransomware Group

PayoutskingMedusa Ransomware
September 30, 2025HIGH

wrapex Listed by Devman Ransomware Group

Devman Ransomware
September 30, 2025HIGH

Storage King Listed by Anubis Ransomware Group

Anubis Ransomware
September 30, 2025HIGH

The L B Listed by Coinbase Cartel Ransomware Group

Coinbase Cartel Ransomware
September 30, 2025HIGH

Palacios Marine & Industrial Listed by Akira Ransomware Group

Akira Ransomware
September 30, 2025HIGH

Price & Ramey Insurance Listed by Qilin Ransomware Group

Qilin Ransomware
September 30, 2025HIGH

Foremost Asset Management Listed by Qilin Ransomware Group

Qilin Ransomware
September 30, 2025HIGH

Mobidic Asset Management Listed by Qilin Ransomware Group

Qilin Ransomware
September 30, 2025HIGH

www.auto-bernhard.at Listed by Qilin Ransomware Group

Qilin Ransomware
September 30, 2025HIGH

Nvno Listed by Akira Ransomware Group

Akira Ransomware
September 30, 2025HIGH

partitio.com Listed by INC Ransom Ransomware Group

INC Ransom Ransomware
September 30, 2025HIGH

Gershow Recycling Listed by Akira Ransomware Group

Akira Ransomware
September 30, 2025HIGH

Edmunds.com, Inc. Listed by ShinyHunters Ransomware Group

ShinyHunters Ransomware
September 30, 2025HIGH

Apex CoVantage Listed by Akira Ransomware Group

Akira Ransomware
September 30, 2025HIGH

incolease.com Listed by lockbit5 Ransomware Group

LockBit Ransomware
September 30, 2025HIGH

Weschler's Auctioneers Listed by Securotrop Ransomware Group

Securotrop Ransomware
September 30, 2025HIGH

halifax.k12.va.us Listed by Qilin Ransomware Group

Qilin Ransomware
September 30, 2025HIGH

C Well Listed by Coinbase Cartel Ransomware Group

Coinbase Cartel Ransomware
September 30, 2025HIGH

multi-media systeme AG (mmsag.de) Listed by J Ransomware Group

J Ransomware
September 30, 2025HIGH

Cascade Pacific Pulp Listed by Akira Ransomware Group

Akira Ransomware
September 29, 2025HIGH

Nacsworld.com Listed by INC Ransom Ransomware Group

INC Ransom Ransomware
September 29, 2025HIGH

Mecklenburg County Public Schools Listed by Qilin Ransomware Group

Qilin Ransomware
September 29, 2025HIGH

Peavey Electronics Corporation Listed by Rhysida Ransomware Group

Rhysida Ransomware
September 29, 2025HIGH

Elliott Tax Service Listed by Akira Ransomware Group

Akira Ransomware
September 29, 2025HIGH

Virtual Projects (virtualprojects.build) Listed by J Ransomware Group

J Ransomware
September 29, 2025HIGH

CarMax, Inc. Listed by ShinyHunters Ransomware Group

ShinyHunters Ransomware
September 29, 2025HIGH

Bader Gruppe Listed by Ciphbit Ransomware Group

Ciphbit Ransomware
September 29, 2025HIGH

raimore.com Listed by J Ransomware Group

J Ransomware
September 29, 2025HIGH

J. E. Stacey & Co. Ltd (jestacey.com) Listed by J Ransomware Group

J Ransomware
September 29, 2025HIGH

Petro-Diamond (petrodiamond.com) - subsidiary of Mitsubishi Corporation Listed by J Ransomware Group

J Ransomware
September 29, 2025HIGH

AZpro Group (azprogroup.com) Listed by J Ransomware Group

J Ransomware
September 29, 2025HIGH

MSB Listed by Sarcoma Ransomware Group

Sarcoma Ransomware
September 29, 2025HIGH

braswellsvc Listed by Devman Ransomware Group

Devman Ransomware
September 29, 2025HIGH

ncgllc.com Listed by Devman Ransomware Group

Devman Ransomware
September 29, 2025HIGH

sacada.org Listed by Devman Ransomware Group

Devman Ransomware
September 29, 2025HIGH

Dataforth Listed by Play Ransomware Group

Play Ransomware
September 29, 2025HIGH

Turf Care Store Listed by Akira Ransomware Group

Akira Ransomware
September 29, 2025HIGH

Von Paris Moving Listed by Akira Ransomware Group

Akira 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.