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Recent Breaches › Attack methods › Misconfiguration & Exposed Data

Attack method

Misconfiguration & Exposed Data

Misconfigured databases and cloud storage leave sensitive data publicly accessible without any hacking required.
2898tracked breaches

Groups using this method

Qilin 237The Gentlemen 235World Leaks 175Ragnar Locker 85Storm 81Krybit 76Akira 71Clop 70Everest 65INC Ransom 62LockBit 55Leakeddata 48ShinyHunters 47Direwolf 43SafePay 42NightSpire 42Donutleaks 42Crpx0 41Darkleakmarket 39Lv 37Emperador 35N0n 29Play 29L Group 28
+119 more groups
Settra 27Rhysida 26DragonForce 25Dark Project 25ALPHV 25Wallstreet 24Orova 24BrainCipher 22Coinbase Cartel 22Zawoo 21Leaktheanalyst 20Vexy 19Booba Team 19Pear 18Chaos 17Majinahanashi 16Aurora 15Interlock 14Global Secret Group 14Handala 13Anubis 12Eclipse 12Panzer 123am 12RansomHouse 11Imnotavillian 11Titan 11Insomnia 10Genesis 10Lamashtu 10Umbra 9Arcus Media 9Black X 9Payoutsking 9M3rx 9LeakBazaar 9Doommageddon 8Kairos 8Blacknevas 8Iah647 8Termite 7Byod 7VYPR 7AuditTeam 7Global Cybernetic Collective 7Unsafe 7Kazu 7The Crew 6Dataleak 6Deadlock 5Bravox 5Space Bears 5DYSPHOR1A 5Xpl0itrs 5Helix 5Monti 5ValenciaLeaks 5Shiba 4Payload 4Metaencryptor 4Nasirsecurity 4Shaoleaks 4Cry0 3EndZone 3Gammax 3Booba Project 3Moneymessage 3Securotrop 3Beast 3Shadowbyt3$ 3Falcon 3Lynx 3Blackwater 3Ethics 3Redact 2Morpheus 2Threeam 2Fulcrumsec 2AiLock 2Sovcali 2Leaknet 2BlueWhale 2Orion 2Lapsus$ 2Siegedsec 2RA World 2Ransomed 2Kelvinsecurity 2Mosesstaff 2RunSomeWares 1Spirals 1Netrunner 1ULose 1Blacklocks 1Tridentlocker 1Vexy Ransomware 1Meowciety403 1Crypto24 1Abyss 1Abyss-data 1Gunra 1Securotop 1Ms13089 1Barracuda 1Kyber 1J 1Cephalus 1Datacarry 1BlackByte 1Flocker 1Royal 1Hive 1Yanluowang 1Ransomexx 1Ragnarok 1Sabbath 1Marketo 1Karma 1Azroteam 1

Breaches using Misconfiguration & Exposed Data

June 15, 2026MED

Sysco Data Breach (2026)

ShinyHunters Ransomware
June 15, 2026MED

Moody Bible Institute Data Breach (2026)

Misconfiguration & Exposed Data
June 12, 2026CRIT

24 Billion Credentials Exposed in Massive Infostealer Leak

Credential & Infostealer Leaks
June 12, 2026HIGH

Dynatrace Source Code Allegedly Stolen from GitHub

Supply-Chain Attack
June 12, 2026LOW

JCPenney Data Breach (2026)

Ransomware
June 12, 2026LOW

American Tower Data Breach (2026)

ShinyHunters Ransomware
June 11, 2026LOW

Ralph Lauren Data Breach (2026)

ShinyHunters Ransomware
June 11, 2026HIGH

Reliance Group Listed by World Leaks Ransomware Group

World Leaks Ransomware
June 10, 2026HIGH

First Federal Savings & Loan Listed by World Leaks Ransomware Group

World Leaks Ransomware
June 10, 2026HIGH

Tata Electronics Confirms Cyberattack, Apple Manufacturing Data Leaked

World Leaks Ransomware
June 10, 2026HIGH

Centra Sota Cooperative Listed by World Leaks Ransomware Group

World Leaks Ransomware
June 9, 2026HIGH

GDL Transport Listed by World Leaks Ransomware Group

World Leaks Ransomware
June 9, 2026HIGH

Apollo Pipes Listed by World Leaks Ransomware Group

World Leaks Ransomware
June 9, 2026HIGH

M1xchange Listed by World Leaks Ransomware Group

World Leaks Ransomware
June 9, 2026LOW

University of Nottingham Data Breach (2026)

Credential & Infostealer Leaks
June 5, 2026HIGH

Access Dental Listed by World Leaks Ransomware Group

World Leaks Ransomware
June 5, 2026HIGH

Madison Square Garden Sports Data Breach (2026)

ShinyHunters Ransomware
June 5, 2026HIGH

CH Karnchang Public Listed by World Leaks Ransomware Group

World Leaks Ransomware
June 5, 2026HIGH

United Auto Supply Listed by World Leaks Ransomware Group

World Leaks Ransomware
June 4, 2026MED

Microsoft Copilot SearchLeak Flaw Enables 1-Click Data Theft

Phishing & Social Engineering
June 3, 2026HIGH

Emmy.tv AWS Credentials Exposed in Public HTML

Supply-Chain Attack
June 2, 2026HIGH

Grindr Users' Data Allegedly Leaked on Cybercrime Forum

Credential & Infostealer Leaks
June 2, 2026HIGH

Ingka Group (IKEA) Targeted in Alleged Lapsus$ Data Theft

Lapsus$ Ransomware
June 1, 2026HIGH

Hackers claim 32M Bumble user records leaked

Credential & Infostealer Leaks
May 29, 2026LOW

BCD Travel Data Breach (2026)

ShinyHunters Ransomware
May 28, 2026HIGH

American Battery Factory Listed by World Leaks Ransomware Group

World Leaks Ransomware
May 28, 2026HIGH

Alamo Heights School District Listed by Qilin Ransomware Group

QilinWorld Leaks Ransomware
May 25, 2026MED

Mercedes-Benz UK Customer Data Allegedly Leaked

Misconfiguration & Exposed Data
May 25, 2026HIGH

Lithuania State Registers Leak Impacts 540K Citizens

Misconfiguration & Exposed Data
May 23, 2026LOW

Baker Distributing Data Breach (2026)

ShinyHunters Ransomware
May 23, 2026MED

Charter Data Breach (2026)

Misconfiguration & Exposed Data
May 23, 2026MED

DentaQuest Data Breach (2026)

ShinyHunters Ransomware
May 22, 2026HIGH

BMJ Paperpack Listed by World Leaks Ransomware Group

World Leaks Ransomware
May 22, 2026CRIT

Lithuania National Register Data Leak of 600K Entries

Misconfiguration & Exposed Data
May 20, 2026MED

Trump Mobile Probes Website Leak of 27K Customer Records

Misconfiguration & Exposed Data
May 20, 2026HIGH

Nothing Technology Breached by INC_RANSOM, 52GB Exposed

INC Ransom Ransomware
May 20, 2026HIGH

Acton Electrical Hit by Akira Ransomware, 73GB Leaked

Akira Ransomware
May 19, 2026HIGH

B1ack's Stash Marketplace Releases 4.6M Stolen Credit Cards

Misconfiguration & Exposed Data
May 18, 2026HIGH

CISA Contractor Leaks AWS GovCloud Keys on Public GitHub

Credential & Infostealer Leaks
May 15, 2026HIGH

Baytech Hit by Morpheus Ransomware with 110GB Data Leak

Morpheus Ransomware
May 14, 2026HIGH

Hotelogix Breached via Misconfigured Cloud Storage

Shadowbyt3$ Ransomware
May 13, 2026HIGH

Thales Group Linked to LuxTrust Data Leak on Forum

Misconfiguration & Exposed Data
May 12, 2026HIGH

Bestat Pharmaservices Corp. Listed by World Leaks Ransomware Group

World Leaks Ransomware
May 11, 2026HIGH

Lapsus$ Leaks Vodafone Source Code and Database Credentials

Lapsus$ Ransomware
May 10, 2026HIGH

Gastroenterology & Hepatology Listed by LeakBazaar Ransomware Group

LeakBazaar Ransomware
May 10, 2026HIGH

Intuitive Machines Listed by LeakBazaar Ransomware Group

LeakBazaar Ransomware
May 10, 2026HIGH

Millennium packages Listed by LeakBazaar Ransomware Group

LeakBazaar Ransomware
May 10, 2026HIGH

e-jones associates LCC Listed by LeakBazaar Ransomware Group

LeakBazaar Ransomware
May 10, 2026HIGH

Katahdin Technology Listed by LeakBazaar Ransomware Group

LeakBazaar Ransomware
May 10, 2026HIGH

Wayne Brothers Listed by LeakBazaar Ransomware Group

LeakBazaar Ransomware
May 10, 2026HIGH

Marlborough Partners Listed by LeakBazaar Ransomware Group

LeakBazaar Ransomware
May 6, 2026HIGH

La Pampa Leaks Exposes 5.8M Uruguayan Citizen Records

Misconfiguration & Exposed Data
May 5, 2026LOW

Cushman & Wakefield Data Breach (2026)

QilinShinyHunters Ransomware
May 4, 2026MED

The Gentlemen Ransomware Gang Suffers Internal Data Leak

The Gentlemen Ransomware
May 1, 2026HIGH

Peyton Law Firm Listed by World Leaks Ransomware Group

World Leaks Ransomware
May 1, 2026HIGH

Ceywater Consultants Listed by World Leaks Ransomware Group

World Leaks Ransomware
April 30, 2026HIGH

SMTA Sherwood Mutual Telephone Association Listed by World Leaks Ransomware Group

World Leaks Ransomware
April 30, 2026LOW

Reborn Gaming Data Breach (2026)

Misconfiguration & Exposed Data
April 29, 2026HIGH

World Leaks ransomware hits Hungarian media firm Mediaworks

Ransomware
April 28, 2026HIGH

DIME Distribuidora Listed by World Leaks Ransomware Group

World Leaks Ransomware
April 28, 2026HIGH

Intikom Listed by World Leaks Ransomware Group

World Leaks Ransomware
April 28, 2026LOW

Vimeo Data Breach (2026)

ShinyHunters Ransomware
April 28, 2026HIGH

Carma Packaging Listed by World Leaks Ransomware Group

World Leaks Ransomware
April 28, 2026HIGH

Mediaworks Kft Listed by World Leaks Ransomware Group

World Leaks Ransomware
April 28, 2026HIGH

Birtcher Anderson & Davis Listed by World Leaks Ransomware Group

World Leaks Ransomware
April 26, 2026LOW

CTT Data Breach (2026)

Misconfiguration & Exposed Data
April 24, 2026MED

Udemy Data Breach (2026)

Misconfiguration & Exposed Data
April 23, 2026HIGH

Virginia Health Services Listed by World Leaks Ransomware Group

World Leaks Ransomware
April 22, 2026HIGH

Equatorial Coca-Cola Bottling Listed by World Leaks Ransomware Group

World Leaks Ransomware
April 20, 2026HIGH

ADT Data Breach (2026)

Misconfiguration & Exposed Data
April 20, 2026LOW

Aman Data Breach (2026)

Handala Ransomware
April 20, 2026HIGH

Pitney Bowes Data Breach (2026)

Misconfiguration & Exposed Data
April 20, 2026LOW

Canada Life Data Breach (2026)

Misconfiguration & Exposed Data
April 19, 2026HIGH

Disk Precision Listed by The Gentlemen Ransomware Group

The GentlemenLeakBazaar Ransomware
April 18, 2026HIGH

Carnival Data Breach (2026)

Phishing & Social Engineering
Showing 2,026–2,100 of 2,898
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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.