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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.
30788tracked breaches

Groups using this method

LockBit 3345Qilin 2199Akira 1555clop 1343Play 1302INC Ransom 952The Gentlemen 920ransomhub 841alphv 727DragonForce 645SafePay 553blackbasta 522medusa 515bianlian 5078base 448lynx 416everest 399conti 351lockbit5 348dispossessor 344nightspire 323pysa 308hunters 305killsec 283
+319 more groups
rhysida 278sinobi 274cactus 247royal 211hive 208ransomhouse 206coinbasecartel 191stormous 190fog 189vicesociety 188devman 183blacksuit 183Nova 180babuk2 178worldleaks 175handala 172funksec 171cloak 166apt73 158ShinyHunters 153spacebears 152blackbyte 147avaddon 146meow 144malas 144snatch 142sarcoma 141The Gentlemen 133ragnarlocker 128SilentRansomGroup 127noescape 124interlock 121raworld 120krybit 118toufan 117pear 115direwolf 115ElDorado 112genesis 110monti 110anubis 108payoutsking 108arcusmedia 106cuba 103Deadlock 97kairos 95threeam 90abyss 90revil 89ransomexx 84medusalocker 83chaos 79warlock 78lorenz 78cicada3301 75payload 74karakurt 74beast 70avoslocker 70BrainCipher 68ransomed 68quantum 68blacklock 64lv 63flocker 58settra 57darkvault 55losttrust 53gunra 52maze 51termite 49tengu 49trigona 49AiLock 48nitrogen 48mallox 48knight 47insomnia 46Orova 46crypto24 46midas 44Global Secret Group 43cmdorganization 43donutleaks 42Crpx0 41blackshrantac 41J 41blacknevas 40embargo 40securotrop 39dragonransomware 39darkleakmarket 39metaencryptor 38m3rx 37CRPxO 37ciphbit 36helldown 36nokoyawa 36arvinclub 35spook 35moneymessage 34lamashtu 34obscura 33dAn0n 33Storm 32global 32suncrypt 32marketo 32blackmatter 32aurora 31alphalocker 30frag 30payloadbin 29Coinbase Cartel 28Dark Project 28onyx 28L Group 27Majinahanashi 27bravox 26underground 26werewolves 26kelvinsecurity 26netwalker 26titan 25lapsus$ 25fulcrumsec 25vect 25kraken 25morpheus 23doppelpaymer 23radar 22ryuk 22unsafe 21daixin 21xinglocker 21hellcat 20leaktheanalyst 20Leakeddata 19cephalus 19siegedsec 19ralord 19brotherhood 18d4rk4rmy 18trinity 18mountlocker 18ALP-001 17sabbath 17AuditTeam 16ExfilSquad 16tridentlocker 16datacarry 16dunghill 16apos 16madliberator 16redransomware 16mosesstaff 16azroteam 15cheers 15nefilim 15Panzer 14benzona 14weyhro 14kawa4096 14freecivilian 14sparta 14Section9 13argonauts 13mindware 13blackwater 12Booba Project 12blackout 12ShadowByt3$ 12IMNCrew 12teamxxx 12Icarus 11icefire 11cryp70n1c0d3 11crazyhunter 10darkrace 10darkpower 10darkside 10LeakBazaar 9kazu 9rook 9groove 9Helix 8xpl0itrs 8Black X 8skira 8radiant 8VanHelsing 8qiulong 8mogilevich 8cryptbb 8babuk 8Barracuda 7Wallstreet 7Doommageddon 7bert 7chort 7malekteam 70mega 7cyclops 7karma 7pay2key 7Emperador 6DYSPHOR1A 6netrunner 6cipherforce 6RunSomeWares 6arkana 6silent 6rancoz 6dataleak 6redalert 6yanluowang 6egregor 6Space Bears 5ms13089 5Gammax 5PrinzEugen 5ULose 50day Syndicate 5secpo 5orca 5atomsilo 5minteye 5kryptos 5bqtlock 5GDLockerSec 5ValenciaLeaks 5donex 5raznatovic 5projectrelic 5pandora 5lockdata 5exitium 4linkc 4desolator 4satanlockv2 4ransomcortex 4shaoleaks 4blacktor 4iah6477 3Iah647 3Ethics 3orion 3Triple X 3D1R 3mnt6 3TiMc 3yurei 3rebornvc 3bluebox 3vanirgroup 3hellogookie 3trisec 3noname 3vendetta 3ragnarok 3blackshadow 3bonacigroup 3grief 3snake 3coldlock 3nasirsecurity 2Eclipse 2Sovcali 2Leaknet 23am 2BlueWhale 2cry0 2Blackfield 2Redact 2kittykatkrew 2osiris 2lunalock 2sensayq 2cryptnet 2bitlocker 2nightsky 2wastedlocker 2sekhmet 2prolock 2Audit Team 1Securotop 1Ms13-089 1Kyber 1sicarii 1reynolds 1walocker 1secp0 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

May 1, 2026HIGH

Crank Communications Listed by fulcrumsec Ransomware Group

fulcrumsec Ransomware
May 1, 2026HIGH

BookBlock Listed by fulcrumsec Ransomware Group

fulcrumsec Ransomware
May 1, 2026HIGH

JOT Listed by fulcrumsec Ransomware Group

fulcrumsec Ransomware
May 1, 2026HIGH

Rotary Club Listed by fulcrumsec Ransomware Group

fulcrumsec Ransomware
May 1, 2026HIGH

Raptor Supplies Listed by fulcrumsec Ransomware Group

fulcrumsec Ransomware
May 1, 2026HIGH

IMEVI Listed by fulcrumsec Ransomware Group

fulcrumsec Ransomware
May 1, 2026HIGH

Interzero Listed by fulcrumsec Ransomware Group

fulcrumsec Ransomware
May 1, 2026HIGH

Saleskido Listed by fulcrumsec Ransomware Group

fulcrumsec Ransomware
May 1, 2026HIGH

ParkEngage Listed by fulcrumsec Ransomware Group

fulcrumsec Ransomware
May 1, 2026HIGH

Nordstern Technologies Listed by fulcrumsec Ransomware Group

fulcrumsec Ransomware
May 1, 2026HIGH

Foxconn Interconnect Technology Limited (FIT) Listed by incransom Ransomware Group

INC Ransom 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

ReFocus AI Listed by fulcrumsec Ransomware Group

fulcrumsec Ransomware
May 1, 2026HIGH

MCO Listed by fulcrumsec Ransomware Group

fulcrumsec Ransomware
May 1, 2026HIGH

LexisNexis Listed by fulcrumsec Ransomware Group

fulcrumsec Ransomware
May 1, 2026HIGH

INTEGRALIFE.COM Listed by clop Ransomware Group

clop Ransomware
May 1, 2026HIGH

INJURYLAWYERS.COM Listed by clop Ransomware Group

clop Ransomware
May 1, 2026HIGH

Colorado Dental Wellness Center Listed by anubis Ransomware Group

anubis Ransomware
May 1, 2026HIGH

irestal.com Listed by lockbit5 Ransomware Group

lockbit5LockBit Ransomware
May 1, 2026HIGH

ritta.co.th Listed by lockbit5 Ransomware Group

lockbit5LockBit Ransomware
May 1, 2026HIGH

Winona County Listed by interlock Ransomware Group

interlock Ransomware
May 1, 2026HIGH

orekait.com Listed by lockbit5 Ransomware Group

lockbit5LockBit Ransomware
May 1, 2026HIGH

flbgroup.com Listed by BrainCipher Ransomware Group

BrainCipher Ransomware
May 1, 2026HIGH

Accurate Nursing Services Listed by qilin Ransomware Group

Qilin Ransomware
May 1, 2026HIGH

Ceywater Consultants Listed by worldleaks Ransomware Group

worldleaks Ransomware
May 1, 2026HIGH

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

BrainCipher Ransomware
May 1, 2026HIGH

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

nightspire Ransomware
May 1, 2026HIGH

Woundtech Listed by fulcrumsec Ransomware Group

fulcrumsec Ransomware
May 1, 2026HIGH

hpk.hamburg Listed by safepay Ransomware Group

SafePay Ransomware
May 1, 2026HIGH

Peyton Law Firm Listed by worldleaks Ransomware Group

worldleaks Ransomware
May 1, 2026HIGH

Lena Health Listed by fulcrumsec Ransomware Group

fulcrumsec Ransomware
May 1, 2026HIGH

Avnet Listed by fulcrumsec Ransomware Group

fulcrumsec Ransomware
May 1, 2026HIGH

Instructure Canvas LMS breach exposes 280M education records

ShinyHunters Ransomware
May 1, 2026HIGH

Medical PAY Listed by killsec Ransomware Group

killsec Ransomware
April 30, 2026HIGH

E-CON Packaging Private Limited Listed by blacknevas Ransomware Group

blacknevas Ransomware
April 30, 2026HIGH

Abazia SpA Listed by qilin Ransomware Group

Qilin Ransomware
April 30, 2026HIGH

S****p Listed by payoutsking Ransomware Group

payoutsking Ransomware
April 30, 2026HIGH

A****y Listed by payoutsking Ransomware Group

payoutsking Ransomware
April 30, 2026HIGH

E****b Listed by payoutsking Ransomware Group

payoutsking Ransomware
April 30, 2026HIGH

Jayeff Construction Listed by qilin Ransomware Group

Qilin Ransomware
April 30, 2026HIGH

Englewood Lab Listed by payoutsking Ransomware Group

payoutsking Ransomware
April 30, 2026HIGH

N****a Listed by payoutsking Ransomware Group

payoutsking Ransomware
April 30, 2026HIGH

H****o Listed by payoutsking Ransomware Group

payoutsking Ransomware
April 30, 2026HIGH

McKay Listed by mnt6 Ransomware Group

mnt6 Ransomware
April 30, 2026HIGH

G****s Listed by payoutsking Ransomware Group

payoutsking Ransomware
April 30, 2026HIGH

Central National Gottesman Listed by payoutsking Ransomware Group

payoutsking Ransomware
April 30, 2026HIGH

H****l Listed by payoutsking Ransomware Group

payoutsking Ransomware
April 30, 2026HIGH

TESSCO Listed by payoutsking Ransomware Group

payoutsking Ransomware
April 30, 2026HIGH

Apothebeauty Listed by qilin Ransomware Group

Qilin Ransomware
April 30, 2026HIGH

Liberty Mutual Insurance Listed by everest Ransomware Group

everest Ransomware
April 30, 2026HIGH

weiss-pm.de Listed by krybit Ransomware Group

krybit 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

ATF Aerospace Listed by akira Ransomware Group

Akira Ransomware
April 30, 2026HIGH

Arban & Carosi Listed by incransom Ransomware Group

INC Ransom Ransomware
April 30, 2026HIGH

Sofinter S.p.a Listed by payoutsking Ransomware Group

payoutsking Ransomware
April 30, 2026HIGH

Peachtree Group Listed by payoutsking Ransomware Group

payoutsking Ransomware
April 30, 2026HIGH

Lc Industries Listed by payoutsking Ransomware Group

payoutsking Ransomware
April 30, 2026HIGH

Prater Engineering Associates Listed by payoutsking Ransomware Group

payoutsking Ransomware
April 30, 2026HIGH

Data Exchange Corporation Listed by payoutsking Ransomware Group

payoutsking Ransomware
April 30, 2026HIGH

I****G Listed by payoutsking Ransomware Group

payoutsking Ransomware
April 30, 2026HIGH

See's Candies Listed by qilin Ransomware Group

Qilin Ransomware
April 30, 2026HIGH

The Switch Enterprises Listed by qilin Ransomware Group

Qilin Ransomware
April 30, 2026HIGH

MES Hybrid Document Systems Listed by qilin Ransomware Group

Qilin Ransomware
April 30, 2026HIGH

Silfab Solar Listed by mnt6 Ransomware Group

mnt6 Ransomware
April 30, 2026HIGH

Follett Software LLC Listed by shinyhunters Ransomware Group

ShinyHunters Ransomware
April 30, 2026HIGH

TOWERPOINT WEALTH, LLC Listed by shinyhunters Ransomware Group

ShinyHunters Ransomware
April 30, 2026HIGH

Zinkan & Barker Development Listed by qilin Ransomware Group

Qilin Ransomware
April 30, 2026HIGH

Florida East Coast Railway Listed by payoutsking Ransomware Group

payoutsking Ransomware
April 30, 2026HIGH

Del Monte Foods Listed by payoutsking Ransomware Group

payoutsking Ransomware
April 30, 2026HIGH

Epcon Communities Listed by payoutsking Ransomware Group

payoutsking Ransomware
April 30, 2026HIGH

Bohmler Einrichtungshaus GmbH Listed by blacknevas Ransomware Group

blacknevas Ransomware
Showing 3,751–3,825 of 30,788
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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.