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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.
32640tracked breaches

Groups using this method

LockBit 3416Qilin 2369Akira 1631Clop 1368Play 1327The Gentlemen 1027INC Ransom 997RansomHub 833ALPHV 727DragonForce 668SafePay 603Black Basta 522Medusa 515BianLian 5078Base 448Everest 420Lynx 415NightSpire 369Conti 351Dispossessor 344PYSA 308Hunters 305Rhysida 301KillSec 285
+335 more groups
Sinobi 274Cactus 247RansomHouse 218Coinbase 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 144Sarcoma 142Direwolf 142Snatch 142Interlock 139Ragnar Locker 128Pear 126NoEscape 124Genesis 122RA World 120Payoutsking 118Arcus Media 117Anubis 117Storm 113Monti 110Toufan 110ElDorado 109Settra 108Deadlock 106Kairos 103Cuba 103Medusalocker 102Threeam 101Chaos 98BrainCipher 91Abyss 91Revil 89Ransomexx 84N0n 79Warlock 78Lorenz 78Payload 76Cicada3301 75Beast 74Karakurt 74Avoslocker 70Ransomed 68Quantum 68Orova 65Blacklock 64Lv 63Metaencryptor 61Termite 61AuditTeam 60Insomnia 58Flocker 58Global Secret Group 55Darkvault 55Gunra 54Losttrust 53Maze 51AiLock 50Tengu 49Trigona 49Leakeddata 48Lamashtu 48Blacknevas 48Nitrogen 48Mallox 48Aurora 47Crypto24 47Knight 47Dark Project 46M3rx 45Midas 44Panzer 43Cmdorganization 43Donutleaks 42Securotrop 41Embargo 41Crpx0 41Blackshrantac 41J 41Majinahanashi 40Emperador 40Wallstreet 39Dragonransomware 39Darkleakmarket 39Global 38Moneymessage 37CRPxO 37Ciphbit 36Helldown 36Nokoyawa 36Arvinclub 35Spook 35Obscura 33dAn0n 33Booba Project 32Suncrypt 32Marketo 32Blackmatter 32Zawoo 31Bravox 30Alphalocker 30Frag 30Payloadbin 29Fulcrumsec 28L Group 28Onyx 28Titan 27Unsafe 26Kazu 26Werewolves 26Kelvinsecurity 26Netwalker 26Lapsus$ 25Vect 25Kraken 25Underground 25Morpheus 24Shadowbyt3$ 23Doppelpaymer 23Radar 22Ryuk 22Vexy Ransomware 21Daixin 21Xinglocker 21Vexy 20Black X 20Hellcat 20Leaktheanalyst 20Booba 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 11Byod 10DYSPHOR1A 10Crazyhunter 10Darkrace 10Darkpower 10Darkside 10Umbra 9LeakBazaar 9Rook 9Groove 9Hyflock 8EndZone 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 6Redact 5Exitium 5Cry0 5Spirals 5Nasirsecurity 5PrinzEugen 50day Syndicate 5Secpo 5Orca 5Atomsilo 5Minteye 5Kryptos 5Bqtlock 5GDLockerSec 5ValenciaLeaks 5Donex 5Raznatovic 5Projectrelic 5Pandora 5Lockdata 5Shiba 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 28, 2026HIGH

IBB Institut für Bildung und Beratung Listed by Qilin Ransomware Group

Qilin Ransomware
March 28, 2026HIGH

*H* G** **O** Listed by NightSpire Ransomware Group

NightSpire Ransomware
March 28, 2026HIGH

4 Terabytes Wiped—Good Food Store Shut Down After Major Cyberattack Listed by Handala Ransomware Group

Handala Ransomware
March 28, 2026HIGH

Q2 Artificial Lift Services Listed by Payload Ransomware Group

Payload Ransomware
March 28, 2026HIGH

North Country Business Products Breached: 2,680 POS Terminals Disabled Nationwide Listed by Handala Ransomware Group

Handala Ransomware
March 28, 2026HIGH

Don-Nan Listed by Payload Ransomware Group

Payload Ransomware
March 28, 2026HIGH

A A Al Moosa Enterprises (ARENCO Group) Listed by Payload Ransomware Group

Payload Ransomware
March 28, 2026HIGH

terix.com Listed by ALP-001 Ransomware Group

ALP-001 Ransomware
March 28, 2026HIGH

OTNet Listed by NightSpire Ransomware Group

NightSpire Ransomware
March 28, 2026HIGH

TR Construya Listed by Qilin Ransomware Group

Qilin Ransomware
March 28, 2026HIGH

*h**i **o**e** Listed by NightSpire Ransomware Group

NightSpire Ransomware
March 28, 2026HIGH

European Commission (*.europa.eu) Listed by ShinyHunters Ransomware Group

ShinyHunters Ransomware
March 28, 2026HIGH

S***h***t*** **n**r***e of **v***h-**y A***n***ts Listed by NightSpire Ransomware Group

NightSpire Ransomware
March 27, 2026HIGH

CIM Listed by World Leaks Ransomware Group

World Leaks Ransomware
March 27, 2026HIGH

BHS Bau Listed by Akira Ransomware Group

Akira Ransomware
March 27, 2026HIGH

Orient Petroleum Listed by World Leaks Ransomware Group

World Leaks Ransomware
March 27, 2026HIGH

ActionPower Listed by Crypto24 Ransomware Group

Crypto24 Ransomware
March 27, 2026HIGH

Fondation Boghossian Listed by Qilin Ransomware Group

Qilin Ransomware
March 27, 2026HIGH

Leighton Listed by World Leaks Ransomware Group

World Leaks Ransomware
March 27, 2026HIGH

ACR1.COM Commercial Roofing Listed by Qilin Ransomware Group

Qilin Ransomware
March 27, 2026HIGH

kdmpop.com Listed by Chaos Ransomware Group

Chaos Ransomware
March 27, 2026HIGH

Schlam Stone & Dolan LLP Listed by Anubis Ransomware Group

Anubis Ransomware
March 27, 2026HIGH

Scalian Listed by Anubis Ransomware Group

Anubis Ransomware
March 27, 2026HIGH

Kash Patel current director of the FBI Listed by Handala Ransomware Group

Handala Ransomware
March 27, 2026HIGH

Sheraton Hotel Listed by World Leaks Ransomware Group

World Leaks Ransomware
March 27, 2026HIGH

ITWAL Listed by Qilin Ransomware Group

Qilin Ransomware
March 27, 2026HIGH

Axiomatic Technologies Corporation Listed by Akira Ransomware Group

Akira Ransomware
March 27, 2026HIGH

A*v**c** *e**c** ***em**i** Listed by NightSpire Ransomware Group

NightSpire Ransomware
March 27, 2026HIGH

Kerjaya Prospek Group Listed by Qilin Ransomware Group

Qilin Ransomware
March 27, 2026HIGH

Groupe Courtois Automobiles Listed by DragonForce Ransomware Group

DragonForce Ransomware
March 27, 2026HIGH

GeoMechanics Technologies Listed by Akira Ransomware Group

Akira Ransomware
March 27, 2026HIGH

meridenct.gov Listed by INC Ransom Ransomware Group

INC Ransom Ransomware
March 27, 2026HIGH

Frontier Technologies Listed by Akira Ransomware Group

Akira Ransomware
March 27, 2026HIGH

STS Travel Listed by DragonForce Ransomware Group

DragonForce Ransomware
March 27, 2026HIGH

Edward Beiner Listed by DragonForce Ransomware Group

DragonForce Ransomware
March 27, 2026HIGH

ZenBusiness Data Breach (2026)

ShinyHunters Ransomware
March 26, 2026HIGH

Living in green, s. r. o. Listed by Qilin Ransomware Group

Qilin Ransomware
March 26, 2026HIGH

pridesol.com Listed by DragonForce Ransomware Group

DragonForce Ransomware
March 26, 2026MED

BreachForums Version 5 Data Breach (2026)

ShinyHunters Ransomware
March 26, 2026HIGH

Monmouth University Listed by Pear Ransomware Group

Pear Ransomware
March 26, 2026HIGH

Netalia Listed by Qilin Ransomware Group

Qilin Ransomware
March 26, 2026HIGH

Maderas Del Noroeste Listed by Qilin Ransomware Group

Qilin Ransomware
March 26, 2026HIGH

Sacor Listed by Qilin Ransomware Group

Qilin Ransomware
March 26, 2026HIGH

ludlums.com Listed by Embargo Ransomware Group

Embargo Ransomware
March 26, 2026HIGH

Goodwill Listed by Interlock Ransomware Group

Interlock Ransomware
March 26, 2026HIGH

ETFSA Listed by INC Ransom Ransomware Group

INC Ransom Ransomware
March 26, 2026HIGH

TPIS Industrial Services Listed by Play Ransomware Group

Play Ransomware
March 26, 2026HIGH

Voltamper Listed by Qilin Ransomware Group

Qilin Ransomware
March 26, 2026HIGH

Durable Superior Casters Listed by DragonForce Ransomware Group

DragonForce Ransomware
March 26, 2026HIGH

kalimaresort.com Listed by DragonForce Ransomware Group

DragonForce Ransomware
March 26, 2026HIGH

Kaemmerlen Solutions Listed by Qilin Ransomware Group

Qilin Ransomware
March 26, 2026HIGH

Noi Hotels Listed by Qilin Ransomware Group

Qilin Ransomware
March 26, 2026HIGH

ssp-ce.de Listed by DragonForce Ransomware Group

DragonForce Ransomware
March 26, 2026HIGH

Louise Medical Center Listed by Qilin Ransomware Group

Qilin Ransomware
March 26, 2026HIGH

Bedrosians Tile & Stone Listed by Qilin Ransomware Group

Qilin Ransomware
March 26, 2026HIGH

www.davidhelfandlaw.com Listed by INC Ransom Ransomware Group

INC Ransom Ransomware
March 26, 2026HIGH

Transgas Listed by Qilin Ransomware Group

Qilin Ransomware
March 26, 2026HIGH

Mac Interiors Listed by Qilin Ransomware Group

Qilin Ransomware
March 26, 2026HIGH

Arnaud Listed by Qilin Ransomware Group

Qilin Ransomware
March 26, 2026HIGH

Washoe Tribe Listed by Qilin Ransomware Group

Qilin Ransomware
March 26, 2026HIGH

njpcs.org Listed by Lynx Ransomware Group

Lynx Ransomware
March 26, 2026HIGH

Lockheed Martin Employees Given 48 Hours to Respond: A Tight Deadline Looms Listed by Handala Ransomware Group

Handala Ransomware
March 26, 2026HIGH

LP Kolding Listed by Qilin Ransomware Group

Qilin Ransomware
March 26, 2026HIGH

carlysle.net Listed by Payload Ransomware Group

Payload Ransomware
March 26, 2026HIGH

jaxa.jp Listed by ALP-001 Ransomware Group

ALP-001 Ransomware
March 26, 2026HIGH

C..er CPA Listed by SilentRansomGroup Ransomware Group

SilentRansomGroup Ransomware
March 25, 2026HIGH

J***T*P, **C Listed by NightSpire Ransomware Group

NightSpire Ransomware
March 25, 2026HIGH

HLF Heizung-Sanitär GmbH Listed by NightSpire Ransomware Group

NightSpire Ransomware
March 25, 2026HIGH

Anbogen Therapeutics Inc. Listed by NightSpire Ransomware Group

NightSpire Ransomware
March 25, 2026HIGH

Vancompare Insurance Listed by Payload Ransomware Group

Payload Ransomware
March 25, 2026HIGH

*n**g** T***a**ut*** **c Listed by NightSpire Ransomware Group

NightSpire Ransomware
March 25, 2026HIGH

Eastex Environmental Laboratory Listed by NightSpire Ransomware Group

NightSpire Ransomware
March 25, 2026HIGH

pulpdent.com Listed by INC Ransom Ransomware Group

INC Ransom Ransomware
March 25, 2026HIGH

glenmarkpharma.com Listed by INC Ransom Ransomware Group

INC Ransom Ransomware
March 25, 2026HIGH

From Hunter to Hunted: Mossad’s Former Chief Falls into the Trap Listed by Handala Ransomware Group

Handala 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.