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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.
32505tracked breaches

Groups using this method

LockBit 3415Qilin 2364Akira 1628Clop 1368Play 1322The Gentlemen 1027INC 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 108Deadlock 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 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 1Synack 1Phoenixcryptolocker 1Ronggolawe 1Cring 1Hades 1Netflim 1Agelocker 1Thanos 1Dharma 1Mamba 1

Breaches using Ransomware

May 1, 2026HIGH

Fashinza Listed by Fulcrumsec Ransomware Group

Fulcrumsec Ransomware
May 1, 2026HIGH

Colorado Dental Wellness Center Listed by Anubis Ransomware Group

Anubis Ransomware
May 1, 2026HIGH

hpk.hamburg Listed by SafePay Ransomware Group

SafePay Ransomware
May 1, 2026HIGH

Instructure Canvas LMS breach exposes 280M education records

ShinyHunters Ransomware
May 1, 2026HIGH

flbgroup.com Listed by BrainCipher Ransomware Group

BrainCipher Ransomware
May 1, 2026HIGH

Ceywater Consultants Listed by World Leaks Ransomware Group

World Leaks Ransomware
May 1, 2026HIGH

INTEGRALIFE.COM Listed by Clop Ransomware Group

Clop Ransomware
May 1, 2026HIGH

bridgeway-consulting.co.uk Listed by BrainCipher Ransomware Group

BrainCipher Ransomware
May 1, 2026HIGH

Peyton Law Firm Listed by World Leaks Ransomware Group

World Leaks Ransomware
May 1, 2026HIGH

Accurate Nursing Services Listed by Qilin Ransomware Group

Qilin Ransomware
May 1, 2026HIGH

Filter to A**** F***** Plas**** Listed by NightSpire Ransomware Group

NightSpire Ransomware
May 1, 2026HIGH

ReFocus AI Listed by Fulcrumsec Ransomware Group

Fulcrumsec Ransomware
May 1, 2026HIGH

ParkEngage Listed by Fulcrumsec Ransomware Group

Fulcrumsec Ransomware
May 1, 2026HIGH

LexisNexis Listed by Fulcrumsec Ransomware Group

Fulcrumsec Ransomware
May 1, 2026HIGH

MCO Listed by Fulcrumsec Ransomware Group

Fulcrumsec Ransomware
May 1, 2026HIGH

IMEVI Listed by Fulcrumsec Ransomware Group

Fulcrumsec Ransomware
May 1, 2026HIGH

Saleskido Listed by Fulcrumsec Ransomware Group

Fulcrumsec Ransomware
May 1, 2026HIGH

Roger D. Mason II, P.A. Listed by Pear Ransomware Group

Pear Ransomware
May 1, 2026HIGH

youX / Drive IQ Listed by Fulcrumsec Ransomware Group

Fulcrumsec Ransomware
May 1, 2026HIGH

Interzero Listed by Fulcrumsec Ransomware Group

Fulcrumsec Ransomware
May 1, 2026HIGH

Kinsmen TeleMiracle Listed by Pear Ransomware Group

Pear Ransomware
May 1, 2026HIGH

Analog Gold / Prospector Listed by Fulcrumsec Ransomware Group

Fulcrumsec Ransomware
May 1, 2026HIGH

Hatica Listed by Fulcrumsec Ransomware Group

Fulcrumsec Ransomware
May 1, 2026HIGH

Nordstern Technologies Listed by Fulcrumsec Ransomware Group

Fulcrumsec Ransomware
April 30, 2026HIGH

Sofinter S.p.a Listed by Payoutsking Ransomware Group

Payoutsking Ransomware
April 30, 2026HIGH

Lc Industries Listed by Payoutsking Ransomware Group

Payoutsking Ransomware
April 30, 2026HIGH

weiss-pm.de Listed by Krybit Ransomware Group

Krybit Ransomware
April 30, 2026HIGH

Kichler Lighting Listed by Payoutsking Ransomware Group

Payoutsking Ransomware
April 30, 2026HIGH

Grant Production Testing Services Listed by Payoutsking Ransomware Group

Payoutsking Ransomware
April 30, 2026HIGH

Powell Electronics Listed by Payoutsking Ransomware Group

Payoutsking Ransomware
April 30, 2026HIGH

ESENTIA Energy Systems Listed by Payoutsking Ransomware Group

Payoutsking Ransomware
April 30, 2026HIGH

H****o Listed by Payoutsking Ransomware Group

Payoutsking Ransomware
April 30, 2026HIGH

Florida East Coast Railway Listed by Payoutsking Ransomware Group

Payoutsking Ransomware
April 30, 2026HIGH

I****G Listed by Payoutsking Ransomware Group

Payoutsking Ransomware
April 30, 2026HIGH

Grace Design Studios Listed by Payoutsking Ransomware Group

Payoutsking Ransomware
April 30, 2026HIGH

Blanchard Listed by Payoutsking Ransomware Group

Payoutsking Ransomware
April 30, 2026HIGH

O****C Listed by Payoutsking Ransomware Group

Payoutsking Ransomware
April 30, 2026HIGH

F****p Listed by Payoutsking Ransomware Group

Payoutsking Ransomware
April 30, 2026HIGH

Heng An Standard Life Insurance Listed by Blacknevas Ransomware Group

Blacknevas Ransomware
April 30, 2026HIGH

Epcon Communities Listed by Payoutsking Ransomware Group

Payoutsking Ransomware
April 30, 2026HIGH

SunSource Listed by Payoutsking Ransomware Group

Payoutsking Ransomware
April 30, 2026HIGH

Del Monte Foods Listed by Payoutsking Ransomware Group

Payoutsking Ransomware
April 30, 2026HIGH

Bohmler Einrichtungshaus GmbH Listed by Blacknevas Ransomware Group

Blacknevas Ransomware
April 30, 2026HIGH

Central National Gottesman Listed by Payoutsking Ransomware Group

Payoutsking Ransomware
April 30, 2026HIGH

N****a Listed by Payoutsking Ransomware Group

Payoutsking Ransomware
April 30, 2026HIGH

Prater Engineering Associates Listed by Payoutsking Ransomware Group

Payoutsking Ransomware
April 30, 2026HIGH

SMTA Sherwood Mutual Telephone Association Listed by World Leaks Ransomware Group

World Leaks Ransomware
April 30, 2026HIGH

A****y Listed by Payoutsking Ransomware Group

Payoutsking Ransomware
April 30, 2026HIGH

TOWERPOINT WEALTH, LLC Listed by ShinyHunters Ransomware Group

ShinyHunters Ransomware
April 30, 2026HIGH

Follett Software LLC Listed by ShinyHunters Ransomware Group

ShinyHunters Ransomware
April 30, 2026HIGH

MES Hybrid Document Systems Listed by Qilin Ransomware Group

Qilin Ransomware
April 30, 2026HIGH

The Switch Enterprises Listed by Qilin Ransomware Group

Qilin Ransomware
April 30, 2026HIGH

See's Candies Listed by Qilin Ransomware Group

Qilin Ransomware
April 30, 2026HIGH

Jayeff Construction Listed by Qilin Ransomware Group

Qilin Ransomware
April 30, 2026HIGH

Zinkan & Barker Development Listed by Qilin Ransomware Group

Qilin Ransomware
April 30, 2026HIGH

Apothebeauty Listed by Qilin Ransomware Group

Qilin Ransomware
April 30, 2026HIGH

ATF Aerospace Listed by Akira Ransomware Group

Akira Ransomware
April 30, 2026HIGH

Arban & Carosi Listed by INC Ransom Ransomware Group

INC Ransom Ransomware
April 30, 2026HIGH

Reschio Listed by Nova Ransomware Group

Nova Ransomware
April 30, 2026HIGH

E-CON Packaging Private Limited Listed by Blacknevas Ransomware Group

Blacknevas Ransomware
April 30, 2026HIGH

Progressive Oral Surgery & Implantology Listed by NightSpire Ransomware Group

NightSpire Ransomware
April 30, 2026HIGH

Abazia SpA Listed by Qilin Ransomware Group

Qilin Ransomware
April 30, 2026HIGH

Eyemart Express Listed by Payoutsking Ransomware Group

Payoutsking Ransomware
April 30, 2026HIGH

S****p Listed by Payoutsking Ransomware Group

Payoutsking Ransomware
April 30, 2026HIGH

SCS Engineers Listed by Payoutsking Ransomware Group

Payoutsking Ransomware
April 30, 2026HIGH

Liberty Mutual Insurance Listed by Everest Ransomware Group

Everest Ransomware
April 30, 2026HIGH

Bimtrazer Listed by Nova Ransomware Group

Nova Ransomware
April 30, 2026HIGH

Philex Mining Listed by Qilin Ransomware Group

Qilin Ransomware
April 30, 2026HIGH

Jgb Listed by Qilin Ransomware Group

Qilin Ransomware
April 30, 2026HIGH

Morae Listed by Everest Ransomware Group

Everest Ransomware
April 30, 2026HIGH

E****b Listed by Payoutsking Ransomware Group

Payoutsking Ransomware
April 30, 2026HIGH

UFP Technologies Listed by Payoutsking Ransomware Group

Payoutsking Ransomware
April 30, 2026HIGH

Silfab Solar Listed by Mnt6 Ransomware Group

Mnt6 Ransomware
April 30, 2026HIGH

H****l Listed by Payoutsking Ransomware Group

Payoutsking Ransomware
April 30, 2026HIGH

G****s Listed by Payoutsking Ransomware Group

Payoutsking Ransomware
April 30, 2026HIGH

Englewood Lab Listed by Payoutsking Ransomware Group

Payoutsking Ransomware
April 30, 2026HIGH

Peachtree Group Listed by Payoutsking Ransomware Group

Payoutsking Ransomware
April 30, 2026HIGH

The company MST (Sanko Makina and ASKO Holding) Listed by Blacknevas Ransomware Group

Blacknevas Ransomware
April 30, 2026HIGH

Data Exchange Corporation Listed by Payoutsking Ransomware Group

Payoutsking Ransomware
April 30, 2026HIGH

McKay Listed by Mnt6 Ransomware Group

Mnt6 Ransomware
April 30, 2026HIGH

TESSCO Listed by Payoutsking Ransomware Group

Payoutsking Ransomware
April 29, 2026HIGH

Bayou Title, Inc. Listed by Aurora Ransomware Group

Aurora Ransomware
April 29, 2026HIGH

World Leaks ransomware hits Hungarian media firm Mediaworks

Ransomware
April 29, 2026HIGH

anvilarts.org.uk Listed by M3rx Ransomware Group

M3rx Ransomware
April 29, 2026HIGH

Cheval Blanc Randheli Listed by Aurora Ransomware Group

Aurora Ransomware
April 29, 2026HIGH

Advanta Genetics LLC Listed by Aurora Ransomware Group

Aurora Ransomware
April 29, 2026HIGH

Bentley Capital Ventures Listed by Radar Ransomware Group

Radar Ransomware
April 29, 2026HIGH

dmschweiz.ch Listed by M3rx Ransomware Group

M3rx Ransomware
April 29, 2026HIGH

rotak.it Listed by M3rx Ransomware Group

M3rx Ransomware
April 29, 2026HIGH

PROM (Peakside Ros Outlet Management) Listed by Payload Ransomware Group

Payload Ransomware
April 29, 2026HIGH

instapack.es Listed by lockbit5 Ransomware Group

LockBit Ransomware
April 29, 2026HIGH

stllc.org Listed by lockbit5 Ransomware Group

LockBit Ransomware
April 29, 2026HIGH

primeproperties.com.au Listed by M3rx Ransomware Group

M3rx Ransomware
April 29, 2026HIGH

boxtopia.co.uk Listed by M3rx Ransomware Group

M3rx Ransomware
April 29, 2026HIGH

Antica Sartoria Listed by Qilin Ransomware Group

Qilin Ransomware
April 29, 2026HIGH

osoftec.com Listed by M3rx Ransomware Group

M3rx Ransomware
April 29, 2026HIGH

https://www.fulcrumre.com/ Listed by INC Ransom Ransomware Group

INC Ransom Ransomware
April 29, 2026HIGH

planetsport.ma Listed by lockbit5 Ransomware Group

LockBit Ransomware
April 29, 2026HIGH

Karl Chevrolet Listed by RansomHouse Ransomware Group

RansomHouse Ransomware
April 29, 2026HIGH

Eduporium Listed by Qilin Ransomware Group

Qilin 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.