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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.

32499tracked breaches

Groups using this method

LockBit 3415 Qilin 2364 Akira 1628 Clop 1368 Play 1322 The Gentlemen 1025 INC Ransom 994 RansomHub 833 ALPHV 727 DragonForce 667 SafePay 602 Black Basta 522 Medusa 515 BianLian 507 8Base 448 Everest 417 Lynx 415 NightSpire 363 Conti 351 Dispossessor 344 PYSA 308 Hunters 305 Rhysida 301 KillSec 285

+334 more groups

Sinobi 274 Cactus 247 RansomHouse 217 Coinbase Cartel 213 Royal 211 Hive 208 Stormous 190 Fog 189 Vice Society 188 Devman 183 BlackSuit 183 Nova 180 Babuk2 178 World Leaks 175 ShinyHunters 172 Handala 172 FunkSec 170 Cloak 166 Krybit 164 SilentRansomGroup 163 Space Bears 157 APT73 156 BlackByte 147 Avaddon 146 Meow 144 Malas 144 Snatch 142 Direwolf 141 Sarcoma 141 Interlock 133 Ragnar Locker 128 Pear 126 NoEscape 124 Genesis 122 RA World 120 Anubis 117 Arcus Media 117 Payoutsking 117 Storm 111 Monti 110 Toufan 110 ElDorado 109 Settra 107 Deadlock 105 Kairos 103 Cuba 103 Medusalocker 102 Threeam 101 Chaos 98 Abyss 91 BrainCipher 90 Revil 89 Ransomexx 84 Warlock 78 Lorenz 78 Payload 76 Cicada3301 75 Beast 74 Karakurt 74 Avoslocker 70 Ransomed 68 Quantum 68 Blacklock 64 Lv 63 Termite 61 Metaencryptor 59 Insomnia 58 Flocker 58 AuditTeam 56 Orova 56 Global Secret Group 55 Darkvault 55 Gunra 54 Losttrust 53 Maze 51 Ailock 50 Tengu 49 Trigona 49 Leakeddata 48 Lamashtu 48 Blacknevas 48 Nitrogen 48 Mallox 48 Crypto24 47 Knight 47 Aurora 45 M3rx 45 Midas 44 Dark Project 43 Cmdorganization 43 Donutleaks 42 Panzer 41 Securotrop 41 Embargo 41 Crpx0 41 Blackshrantac 41 J 41 Emperador 39 Dragonransomware 39 Darkleakmarket 39 Global 38 Moneymessage 37 CRPxO 37 N0n 36 Ciphbit 36 Helldown 36 Nokoyawa 36 Arvinclub 35 Spook 35 Majinahanashi 33 Obscura 33 dAn0n 33 Booba Project 32 Suncrypt 32 Marketo 32 Blackmatter 32 Zawoo 31 Bravox 30 Alphalocker 30 Frag 30 Payloadbin 29 Wallstreet 28 Fulcrumsec 28 L Group 28 Onyx 28 Titan 27 Unsafe 26 Kazu 26 Werewolves 26 Kelvinsecurity 26 Netwalker 26 Lapsus$ 25 Vect 25 Kraken 25 Underground 25 Morpheus 24 ShadowByt3$ 23 Doppelpaymer 23 Radar 22 Ryuk 22 Daixin 21 Xinglocker 21 Black X 20 Vexy Ransomware 20 Hellcat 20 Leaktheanalyst 20 Vexy 19 Booba Team 19 Cephalus 19 Siegedsec 19 Ralord 19 Brotherhood 18 D4rk4rmy 18 Trinity 18 Mountlocker 18 Eclipse 17 Tridentlocker 17 ALP-001 17 Sabbath 17 ExfilSquad 16 Datacarry 16 Dunghill 16 Apos 16 Madliberator 16 Redransomware 16 Mosesstaff 16 Doommageddon 15 Azroteam 15 Cheers 15 Nefilim 15 VYPR 14 Benzona 14 Weyhro 14 Kawa4096 14 Freecivilian 14 Sparta 14 Barracuda 13 Section9 13 Argonauts 13 Mindware 13 Netrunner 12 3am 12 Blackout 12 IMNCrew 12 Teamxxx 12 Imnotavillian 11 Blackwater 11 Icarus 11 Icefire 11 Cryp70n1c0d3 11 DYSPHOR1A 10 Crazyhunter 10 Darkrace 10 Darkpower 10 Darkside 10 Umbra 9 Byod 9 LeakBazaar 9 Rook 9 Groove 9 EndZone 8 Gammax 8 Iah6477 8 Iah647 8 Helix 8 Xpl0itrs 8 Skira 8 Radiant 8 VanHelsing 8 Qiulong 8 Mogilevich 8 Cryptbb 8 Babuk 8 RunSomeWares 7 Global Cybernetic Collective 7 Bert 7 Chort 7 Malekteam 7 0mega 7 Cyclops 7 Karma 7 Pay2key 7 ULose 6 The Crew 6 Ms13089 6 Cipherforce 6 Arkana 6 Silent 6 Rancoz 6 Dataleak 6 Redalert 6 Yanluowang 6 Egregor 6 Exitium 5 Cry0 5 Spirals 5 Nasirsecurity 5 PrinzEugen 5 0day Syndicate 5 Secpo 5 Orca 5 Atomsilo 5 Minteye 5 Kryptos 5 Bqtlock 5 GDLockerSec 5 ValenciaLeaks 5 Donex 5 Raznatovic 5 Projectrelic 5 Pandora 5 Lockdata 5 Shiba 4 Redact 4 Linkc 4 Desolator 4 Satanlockv2 4 Ransomcortex 4 Shaoleaks 4 Blacktor 4 Falcon 3 Ethics 3 Orion 3 Triple X 3 D1R 3 Mnt6 3 TiMc 3 Yurei 3 Rebornvc 3 Bluebox 3 Vanirgroup 3 Hellogookie 3 Trisec 3 Noname 3 Vendetta 3 Ragnarok 3 Blackshadow 3 Bonacigroup 3 Grief 3 Snake 3 Coldlock 3 Blacklocks 2 ImNotAVillain 2 Secp0 2 Sovcali 2 Leaknet 2 BlueWhale 2 Blackfield 2 Kittykatkrew 2 Osiris 2 Lunalock 2 Sensayq 2 Cryptnet 2 Bitlocker 2 Nightsky 2 Wastedlocker 2 Sekhmet 2 Prolock 2 Scarlettgroup 1 Meowciety403 1 Abyss-data 1 Securotop 1 Kyber 1 Sicarii 1 Reynolds 1 Walocker 1 Gunra Ransomware 1 Playboy 1 Zerotolerance 1 Insane 1 Ranstreet 1 Crosslock 1 Slug 1 Memedusalockerdusa 1 Blogxx 1 Roadsweep 1 La Piovra 1 Robinhood 1 Macaw 1 Deathkitty 1 Zeppelin 1 Networm 1 Maui 1 Astroteam 1 Phoenixcryptolocker 1 Synack 1 Ronggolawe 1 Cring 1 Hades 1 Netflim 1 Agelocker 1 Thanos 1 Dharma 1 Mamba 1

Breaches using Ransomware

January 30, 2026HIGH

denmark.k12.wi.us Listed by INC Ransom Ransomware Group

INC Ransom Ransomware

January 30, 2026HIGH

Rich Sport Public Listed by Qilin Ransomware Group

Qilin Ransomware

January 30, 2026HIGH

DIEHL & CELLA ADVOGADOS ASSOCIADOS Listed by INC Ransom Ransomware Group

INC Ransom Ransomware

January 30, 2026HIGH

Fulcrum Construction Listed by Akira Ransomware Group

Akira Ransomware

January 30, 2026HIGH

Sajet Products Listed by Linkc Ransomware Group

Linkc Ransomware

January 30, 2026HIGH

We will be back soon Listed by Tengu Ransomware Group

Tengu Ransomware

January 30, 2026HIGH

La Rioja Alta Listed by Lynx Ransomware Group

Lynx Ransomware

January 30, 2026HIGH

wjnklaw.com Listed by lockbit5 Ransomware Group

LockBitDevman Ransomware

January 30, 2026HIGH

MBC Listed by Qilin Ransomware Group

Qilin Ransomware

January 30, 2026HIGH

RAL Companies Listed by Play Ransomware Group

Play Ransomware

January 30, 2026HIGH

Esperance Communications Listed by Qilin Ransomware Group

Qilin Ransomware

January 30, 2026HIGH

Littlefield Companies Listed by Qilin Ransomware Group

Qilin Ransomware

January 29, 2026HIGH

Keil Erdbau Listed by Qilin Ransomware Group

Qilin Ransomware

January 29, 2026HIGH

BrandingBusiness Listed by NightSpire Ransomware Group

NightSpire Ransomware

January 29, 2026HIGH

Balloons Everywhere Listed by Medusa Ransomware Group

Medusa Ransomware

January 29, 2026HIGH

Crosslists Data Listed by Akira Ransomware Group

Akira Ransomware

January 29, 2026HIGH

Mingat Location Listed by Akira Ransomware Group

Akira Ransomware

January 29, 2026HIGH

Plan-IT Office Solutions Listed by Qilin Ransomware Group

Qilin Ransomware

January 29, 2026HIGH

Melton Machine & Control Listed by Akira Ransomware Group

Akira Ransomware

January 29, 2026HIGH

NGC Software Listed by Coinbase Cartel Ransomware Group

Coinbase Cartel Ransomware

January 29, 2026HIGH

Master Handlers Listed by NightSpire Ransomware Group

NightSpire Ransomware

January 29, 2026HIGH

Peerson Audio Listed by Akira Ransomware Group

Akira Ransomware

January 29, 2026HIGH

iGlobal Services, Medenet Listed by Akira Ransomware Group

Akira Ransomware

January 29, 2026HIGH

SUNSETWORLDRESORTS Listed by Morpheus Ransomware Group

Morpheus Ransomware

January 29, 2026HIGH

b2motorsport.co.il Listed by Tengu Ransomware Group

Tengu Ransomware

January 29, 2026HIGH

Pacific Airlines Listed by Coinbase Cartel Ransomware Group

Coinbase Cartel Ransomware

January 29, 2026HIGH

Urban Edge Architecture Listed by Interlock Ransomware Group

Interlock Ransomware

January 29, 2026HIGH

Moontown Listed by Qilin Ransomware Group

Qilin Ransomware

January 29, 2026HIGH

Community Property Management Listed by Akira Ransomware Group

Akira Ransomware

January 29, 2026HIGH

Bantry Bespoke Joinery, Murnane & O'Shea Listed by Akira Ransomware Group

Akira Ransomware

January 29, 2026HIGH

Hillmann Consulting Listed by Akira Ransomware Group

Akira Ransomware

January 29, 2026HIGH

South Hays Fire Department Listed by Medusa Ransomware Group

Medusa Ransomware

January 29, 2026HIGH

RAKS Sp. z o.o. Listed by Coinbase Cartel Ransomware Group

Coinbase Cartel Ransomware

January 28, 2026HIGH

Valbifrut Listed by Qilin Ransomware Group

Qilin Ransomware

January 28, 2026HIGH

Service Broadcasting Group Listed by Qilin Ransomware Group

Qilin Ransomware

January 28, 2026HIGH

RIECO Industries Limited Listed by NightSpire Ransomware Group

NightSpire Ransomware

January 28, 2026HIGH

**ps.net Listed by Devman Ransomware Group

Devman Ransomware

January 28, 2026HIGH

InfoCom Listed by Qilin Ransomware Group

Qilin Ransomware

January 28, 2026HIGH

KRÜSS Listed by Qilin Ransomware Group

Qilin Ransomware

January 28, 2026HIGH

NessCampbell Listed by Qilin Ransomware Group

Qilin Ransomware

January 28, 2026HIGH

zlc.o*g Listed by Devman Ransomware Group

Devman Ransomware

January 28, 2026HIGH

KaiserAir Listed by Play Ransomware Group

Play Ransomware

January 28, 2026HIGH

TIW Group Listed by DragonForce Ransomware Group

DragonForce Ransomware

January 28, 2026HIGH

JLK Rosenberger Listed by INC Ransom Ransomware Group

INC Ransom Ransomware

January 28, 2026HIGH

Family Partnerships of Central Florida Listed by Moneymessage Ransomware Group

Moneymessage Ransomware

January 28, 2026HIGH

CMA Flooring & Design Listed by NightSpire Ransomware Group

NightSpire Ransomware

January 28, 2026HIGH

Bumble Inc. Listed by ShinyHunters Ransomware Group

ShinyHunters Ransomware

January 28, 2026HIGH

Philippine Savings Bank (Metrobank Group) Listed by Qilin Ransomware Group

Qilin Ransomware

January 28, 2026HIGH

tiw-group.com Listed by Devman Ransomware Group

Devman Ransomware

January 28, 2026HIGH

latinoseguros.com.mx Listed by lockbit5 Ransomware Group

LockBit Ransomware

January 28, 2026HIGH

Tahkout Group Listed by Tengu Ransomware Group

Tengu Ransomware

January 28, 2026HIGH

bardahl.com.mx Listed by lockbit5 Ransomware Group

LockBit Ransomware

January 28, 2026HIGH

Chu & Yang Dental Listed by Qilin Ransomware Group

Qilin Ransomware

January 28, 2026HIGH

DataBank Listed by NightSpire Ransomware Group

NightSpire Ransomware

January 28, 2026HIGH

zallc.org Listed by Devman Ransomware Group

Devman Ransomware

January 28, 2026HIGH

DeRenzis & Associates Listed by INC Ransom Ransomware Group

INC Ransom Ransomware

January 27, 2026HIGH

Impressico Business Solutions Listed by Sinobi Ransomware Group

Sinobi Ransomware

January 27, 2026HIGH

OEC Medical Systems, Inc Listed by NightSpire Ransomware Group

NightSpire Ransomware

January 27, 2026HIGH

Sukhothai Thammathirat Open University Listed by Qilin Ransomware Group

Qilin Ransomware

January 27, 2026HIGH

anagnosdoor.com Listed by INC Ransom Ransomware Group

INC Ransom Ransomware

January 27, 2026HIGH

IMA Diligence Services (A Division of IMA Financial Group) Listed by Genesis Ransomware Group

Genesis Ransomware

January 27, 2026HIGH

Match Group Listed by ShinyHunters Ransomware Group

ShinyHunters Ransomware

January 27, 2026HIGH

FRUIT-BONTÉ Agroalimentaire Listed by Tengu Ransomware Group

Tengu Ransomware

January 27, 2026HIGH

Hallauer Law Firm Listed by Pear Ransomware Group

Pear Ransomware

January 27, 2026HIGH

FIAMPACK Listed by Sinobi Ransomware Group

Sinobi Ransomware

January 27, 2026HIGH

Ashcraft Listed by Sinobi Ransomware Group

Sinobi Ransomware

January 27, 2026HIGH

Active Green + Ross Listed by Sinobi Ransomware Group

Sinobi Ransomware

January 27, 2026HIGH

LeMatic Listed by Sinobi Ransomware Group

Sinobi Ransomware

January 27, 2026HIGH

Affordable Housing Management Overview Metrics Listed by Sinobi Ransomware Group

Sinobi Ransomware

January 27, 2026HIGH

T & M Electric LLC Listed by DragonForce Ransomware Group

DragonForce Ransomware

January 27, 2026HIGH

Gallagher Transport International Listed by Sinobi Ransomware Group

Sinobi Ransomware

January 27, 2026HIGH

Morison Insurance Brokers Listed by Sinobi Ransomware Group

Sinobi Ransomware

January 27, 2026HIGH

Abu Dhabi Indian School – Branch 1, Al Wathba Listed by NightSpire Ransomware Group

NightSpire Ransomware

January 27, 2026HIGH

nbccministries.org Listed by INC Ransom Ransomware Group

INC Ransom Ransomware

January 27, 2026HIGH

newkirklaw.com Listed by INC Ransom Ransomware Group

INC Ransom Ransomware

January 27, 2026HIGH

Callagy Law Firm Listed by INC Ransom Ransomware Group

INC Ransom Ransomware

January 27, 2026HIGH

Mh Soluciones Listed by Akira Ransomware Group

Akira Ransomware

January 27, 2026HIGH

JP Research Listed by Sinobi Ransomware Group

Sinobi Ransomware

January 27, 2026HIGH

QualiChem Metalworking Listed by Nitrogen Ransomware Group

Nitrogen Ransomware

January 27, 2026HIGH

lenotech.com.ph Listed by Tengu Ransomware Group

Tengu Ransomware

January 27, 2026HIGH

COMPAGNIE FONCIÈRE PARISIENNE Listed by Tengu Ransomware Group

Tengu Ransomware

January 27, 2026HIGH

skyegtours.com Listed by Tengu Ransomware Group

Tengu Ransomware

January 27, 2026HIGH

IMA Diligence Services Notifies 525K on Legacy Server Breach

January 27, 2026HIGH

Connor Co Listed by Nitrogen Ransomware Group

Nitrogen Ransomware

January 27, 2026HIGH

twi-group.com Listed by Devman Ransomware Group

Devman Ransomware

January 27, 2026HIGH

KSP TLM INDONESIA Listed by Tengu Ransomware Group

Tengu Ransomware

January 26, 2026HIGH

Tele Plus Listed by Play Ransomware Group

Play Ransomware

January 26, 2026HIGH

Global Parts & Maintenance Listed by Genesis Ransomware Group

Genesis Ransomware

January 26, 2026HIGH

Two River Group Holdings LLC Listed by SilentRansomGroup Ransomware Group

SilentRansomGroup Ransomware

January 26, 2026HIGH

Uniflex Technology Inc Listed by INC Ransom Ransomware Group

INC Ransom Ransomware

January 26, 2026HIGH

The Trevino Group, Inc Listed by INC Ransom Ransomware Group

INC Ransom Ransomware

January 26, 2026HIGH

Mills Products Listed by Qilin Ransomware Group

Qilin Ransomware

January 26, 2026HIGH

Aegis Project Controls Listed by DragonForce Ransomware Group

DragonForce Ransomware

January 26, 2026HIGH

zHealthEHR — Practice Management Software for Chiropractic & Wellness Clinics Listed by Kazu Ransomware Group

Kazu Ransomware

January 26, 2026HIGH

Jakarta Nanyang School Listed by Tengu Ransomware Group

Tengu Ransomware

January 26, 2026HIGH

Deatak Listed by Play Ransomware Group

Play Ransomware

January 26, 2026HIGH

namico.go.ke Listed by Tengu Ransomware Group

Tengu Ransomware

January 26, 2026HIGH

premmotors.com Listed by Tengu Ransomware Group

Tengu Ransomware

January 26, 2026HIGH

Disuelas JC SAS Listed by Tengu Ransomware Group

Tengu Ransomware

January 26, 2026HIGH

***vandenberg.com Listed by Devman Ransomware Group

Devman 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.