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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.
32501tracked breaches

Groups using this method

LockBit 3415Qilin 2364Akira 1628Clop 1368Play 1322The Gentlemen 1025INC Ransom 994RansomHub 833ALPHV 727DragonForce 667SafePay 602Black Basta 522Medusa 515BianLian 5078Base 448Everest 417Lynx 415NightSpire 365Conti 351Dispossessor 344PYSA 308Hunters 305Rhysida 301KillSec 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 120Arcus Media 117Anubis 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 41Emperador 39Dragonransomware 39Darkleakmarket 39Global 38Moneymessage 37CRPxO 37N0n 36Ciphbit 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 23Radar 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 1Phoenixcryptolocker 1Synack 1Ronggolawe 1Cring 1Hades 1Netflim 1Agelocker 1Thanos 1Dharma 1Mamba 1

Breaches using Ransomware

March 26, 2026HIGH

Washoe Tribe Listed by Qilin Ransomware Group

Qilin Ransomware
March 26, 2026HIGH

Netalia Listed by Qilin Ransomware Group

Qilin Ransomware
March 26, 2026HIGH

Voltamper Listed by Qilin Ransomware Group

Qilin Ransomware
March 26, 2026HIGH

Arnaud Listed by Qilin Ransomware Group

Qilin Ransomware
March 26, 2026HIGH

Mac Interiors 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

kalimaresort.com Listed by DragonForce Ransomware Group

DragonForce Ransomware
March 26, 2026HIGH

pridesol.com Listed by DragonForce Ransomware Group

DragonForce Ransomware
March 26, 2026HIGH

Monmouth University Listed by Pear Ransomware Group

Pear Ransomware
March 26, 2026HIGH

ssp-ce.de Listed by DragonForce Ransomware Group

DragonForce Ransomware
March 26, 2026HIGH

Kaemmerlen Solutions Listed by Qilin Ransomware Group

Qilin Ransomware
March 26, 2026HIGH

Maderas Del Noroeste Listed by Qilin Ransomware Group

Qilin Ransomware
March 26, 2026MED

BreachForums Version 5 Data Breach (2026)

ShinyHunters Ransomware
March 26, 2026HIGH

Louise Medical Center Listed by Qilin Ransomware Group

Qilin Ransomware
March 26, 2026HIGH

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

Qilin Ransomware
March 26, 2026HIGH

Noi Hotels Listed by Qilin Ransomware Group

Qilin Ransomware
March 26, 2026HIGH

Bedrosians Tile & Stone Listed by Qilin Ransomware Group

Qilin Ransomware
March 26, 2026HIGH

TPIS Industrial Services Listed by Play Ransomware Group

Play Ransomware
March 26, 2026HIGH

LP Kolding Listed by Qilin Ransomware Group

Qilin Ransomware
March 26, 2026HIGH

njpcs.org Listed by Lynx Ransomware Group

Lynx Ransomware
March 26, 2026HIGH

C..er CPA Listed by SilentRansomGroup Ransomware Group

SilentRansomGroup 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

jaxa.jp Listed by ALP-001 Ransomware Group

ALP-001 Ransomware
March 26, 2026HIGH

Goodwill Listed by Interlock Ransomware Group

Interlock Ransomware
March 26, 2026HIGH

ludlums.com Listed by Embargo Ransomware Group

Embargo Ransomware
March 26, 2026HIGH

carlysle.net Listed by Payload Ransomware Group

Payload Ransomware
March 26, 2026HIGH

Sacor Listed by Qilin Ransomware Group

Qilin Ransomware
March 25, 2026HIGH

Eastex Environmental Laboratory Listed by NightSpire Ransomware Group

NightSpire Ransomware
March 25, 2026HIGH

HLF Heizung-Sanitär GmbH Listed by NightSpire Ransomware Group

NightSpire Ransomware
March 25, 2026HIGH

glenmarkpharma.com Listed by INC Ransom Ransomware Group

INC Ransom Ransomware
March 25, 2026HIGH

pulpdent.com Listed by INC Ransom Ransomware Group

INC Ransom Ransomware
March 25, 2026HIGH

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

NightSpire Ransomware
March 25, 2026HIGH

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

NightSpire Ransomware
March 25, 2026HIGH

Anbogen Therapeutics Inc. Listed by NightSpire Ransomware Group

NightSpire Ransomware
March 25, 2026HIGH

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

Handala Ransomware
March 25, 2026HIGH

esprinet.com Listed by ALP-001 Ransomware Group

ALP-001 Ransomware
March 25, 2026HIGH

ASTRAZENECA CORP Listed by Lapsus$ Ransomware Group

Lapsus$ Ransomware
March 25, 2026HIGH

Vancompare Insurance Listed by Payload Ransomware Group

Payload Ransomware
March 24, 2026HIGH

The Russell's Law Firm Listed by Akira Ransomware Group

Akira Ransomware
March 24, 2026HIGH

Block Engineering Listed by Play Ransomware Group

Play Ransomware
March 24, 2026HIGH

Roxiticus Golf Club Listed by Play Ransomware Group

Play Ransomware
March 24, 2026HIGH

PWNA Plains Listed by INC Ransom Ransomware Group

INC Ransom Ransomware
March 24, 2026HIGH

Ascent Asset Group Listed by Play Ransomware Group

Play Ransomware
March 24, 2026HIGH

Concord Components, Wefapress, Environment Masters, FairmontHot Springs Resort,Road Americ... Listed by Akira Ransomware Group

Akira Ransomware
March 24, 2026HIGH

All Real Estate Title Solutions Listed by Play Ransomware Group

Play Ransomware
March 24, 2026HIGH

Mooers Immigration Listed by Akira Ransomware Group

Akira Ransomware
March 24, 2026HIGH

M3 Group Listed by DragonForce Ransomware Group

DragonForce Ransomware
March 24, 2026HIGH

Gustavo Preston Listed by Akira Ransomware Group

Akira Ransomware
March 24, 2026HIGH

cerboniservices.com Listed by INC Ransom Ransomware Group

INC Ransom Ransomware
March 24, 2026HIGH

Aroostook Mental Health Services Listed by Qilin Ransomware Group

Qilin Ransomware
March 24, 2026HIGH

Retail Centenario Listed by Qilin Ransomware Group

Qilin Ransomware
March 24, 2026HIGH

Window & Door Design Center of Florida Listed by Play Ransomware Group

Play Ransomware
March 24, 2026HIGH

Congoleum Listed by Play Ransomware Group

Play Ransomware
March 24, 2026HIGH

Estudio O'Farrell Listed by Crypto24 Ransomware Group

Crypto24 Ransomware
March 24, 2026HIGH

Winmate Inc. Listed by World Leaks Ransomware Group

World Leaks Ransomware
March 24, 2026HIGH

congoleum.com Listed by DragonForce Ransomware Group

DragonForce Ransomware
March 24, 2026HIGH

French Engineering Listed by Akira Ransomware Group

Akira Ransomware
March 24, 2026HIGH

jenningsk12.org Listed by INC Ransom Ransomware Group

INC Ransom Ransomware
March 24, 2026HIGH

Pinnacle Listed by Play Ransomware Group

Play Ransomware
March 23, 2026HIGH

Delta Ducon Engenharia Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
March 23, 2026HIGH

Groupe SFPI Listed by Qilin Ransomware Group

Qilin Ransomware
March 23, 2026HIGH

*L* **i**n*-**n**** GmbH Listed by NightSpire Ransomware Group

NightSpire Ransomware
March 23, 2026HIGH

**l**a* & ***c** **n*n**** I**e*t**** *L* Listed by NightSpire Ransomware Group

NightSpire Ransomware
March 23, 2026HIGH

Omikenshi Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
March 23, 2026HIGH

Dixon Electrical Systems & Contracting Listed by Akira Ransomware Group

Akira Ransomware
March 23, 2026HIGH

JDV Products Listed by INC Ransom Ransomware Group

INC Ransom Ransomware
March 23, 2026HIGH

Marion Military Institute Listed by World Leaks Ransomware Group

World Leaks Ransomware
March 23, 2026HIGH

Distritech Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
March 23, 2026HIGH

Grupo Tawa Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
March 23, 2026HIGH

Rioja Motor Listed by Akira Ransomware Group

Akira Ransomware
March 23, 2026HIGH

Nafco Listed by Akira Ransomware Group

Akira Ransomware
March 23, 2026HIGH

Schmiede Listed by Akira Ransomware Group

Akira Ransomware
March 23, 2026HIGH

Autitransa Listed by Akira Ransomware Group

Akira Ransomware
March 23, 2026HIGH

Kiswire Listed by INC Ransom Ransomware Group

INC Ransom Ransomware
March 23, 2026HIGH

Alamo Heights ISD Ransomware Breach Impacts 26K

Ransomware
March 23, 2026HIGH

iGLS Listed by Payload Ransomware Group

Payload Ransomware
March 23, 2026HIGH

Marborges Agroindustria Listed by Exitium Ransomware Group

Exitium Ransomware
March 23, 2026HIGH

*o**e-*a** du ***n*c**** Listed by NightSpire Ransomware Group

NightSpire Ransomware
March 23, 2026HIGH

Behind the Curtain: Full Details of Shin Bet’s Iran Desk Officers Released Listed by Handala Ransomware Group

Handala Ransomware
March 23, 2026HIGH

Atlas Ocean Voyages Listed by Insomnia Ransomware Group

Insomnia Ransomware
March 22, 2026HIGH

**o**d* *h**a*y ***v***s Listed by NightSpire Ransomware Group

NightSpire Ransomware
March 22, 2026HIGH

O**e* Listed by NightSpire Ransomware Group

NightSpire Ransomware
March 22, 2026HIGH

J E Culp Transport Listed by Qilin Ransomware Group

Qilin Ransomware
March 22, 2026HIGH

Elite Limousine Plus Listed by Qilin Ransomware Group

Qilin Ransomware
March 22, 2026HIGH

The Slightest Aggression: Enemy Infrastructure Reduced to Ashes Listed by Handala Ransomware Group

Handala Ransomware
March 22, 2026HIGH

HOPPECKE Singapore Listed by Payload Ransomware Group

Payload Ransomware
March 22, 2026HIGH

Cannavative Group Listed by NightSpire Ransomware Group

NightSpire Ransomware
March 22, 2026HIGH

SAS CAP ESTEL HOTEL Listed by NightSpire Ransomware Group

NightSpire Ransomware
March 22, 2026HIGH

Phelps Dunbar Listed by SilentRansomGroup Ransomware Group

SilentRansomGroup Ransomware
March 22, 2026HIGH

nPower Technologies Listed by Qilin Ransomware Group

Qilin Ransomware
March 22, 2026HIGH

Southwire Listed by Qilin Ransomware Group

Qilin Ransomware
March 22, 2026HIGH

SATS Sports Club Sweden Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
March 22, 2026HIGH

Southern Commercial Real Estate Listed by Qilin Ransomware Group

Qilin Ransomware
March 22, 2026HIGH

Semenya Furumele Consulting Engineers Listed by NightSpire Ransomware Group

NightSpire Ransomware
March 22, 2026HIGH

PTT Philippines Listed by The Gentlemen Ransomware Group

The Gentlemen Ransomware
March 22, 2026HIGH

Marc Dorcel Listed by Qilin Ransomware Group

Qilin Ransomware
March 22, 2026HIGH

Ameriprise Financial, Inc. Listed by ShinyHunters Ransomware Group

ShinyHunters Ransomware
March 21, 2026HIGH

Muffett Listed by Qilin Ransomware Group

Qilin Ransomware
March 21, 2026HIGH

Millerfoto Listed by Qilin Ransomware Group

Qilin Ransomware
March 21, 2026HIGH

MEDICUS SHUPPAN Listed by The Gentlemen Ransomware Group

The Gentlemen 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.