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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.
1662tracked breaches

Groups using this method

worldleaks 175The Gentlemen 141The Gentlemen 133Qilin 90ragnarlocker 85Everest 47clop 45donutleaks 42Crpx0 41darkleakmarket 39lv 37INC Ransom 36Coinbase Cartel 29L Group 28ShinyHunters 28alphv 25krybit 21direwolf 21Orova 20leaktheanalyst 20Leakeddata 19Dark Project 18LockBit 14settra 14
+89 more groups
Lockbit5 13Majinahanashi 13Storm 13handala 13DragonForce 12Akira 10nightspire 9Play 9Titan 9LeakBazaar 9pear 8Emperador 7The Crew 6Panzer 6dataleak 6Space Bears 5Xpl0itrs 5Global Secret Group 5ransomhouse 5Helix 5monti 5ValenciaLeaks 5Booba Team 4genesis 4rhysida 4aurora 4shaoleaks 4blackwater 3anubis 3Iah647 3interlock 3insomnia 3payload 3Ethics 3Wallstreet 3beast 2payoutsking 2Arcus Media 2SafePay 2Eclipse 2Sovcali 2Kairos 2Deadlock 2Leaknet 2securotrop 23am 2bravox 2BlueWhale 2unsafe 2lynx 2orion 2lapsus$ 2siegedsec 2raworld 2ransomed 2kelvinsecurity 2mosesstaff 2Cyberleek 1Black X 1metaencryptor 1termite 1nasirsecurity 1DYSPHOR1A 1threeam 1Audit Team 1Securotop 1gunra 1Ms13-089 1Barracuda 1m3rx 1Kyber 1morpheus 1shadowbyt3$ 1coinbasecartel 1J 1cephalus 1datacarry 1blackbyte 1BrainCipher 1flocker 1royal 1hive 1yanluowang 1ransomexx 1ragnarok 1sabbath 1marketo 1karma 1azroteam 1

Breaches using Misconfiguration & Exposed Data

June 9, 2026HIGH

Apollo Pipes Listed by worldleaks Ransomware Group

worldleaks Ransomware
June 9, 2026LOW

University of Nottingham Data Breach (2026)

Credential & Infostealer Leaks
June 9, 2026HIGH

M1xchange Listed by worldleaks Ransomware Group

worldleaks Ransomware
June 9, 2026HIGH

GDL Transport Listed by worldleaks Ransomware Group

worldleaks Ransomware
June 5, 2026HIGH

Madison Square Garden Sports Data Breach (2026)

ShinyHunters Ransomware
June 5, 2026HIGH

Access Dental Listed by worldleaks Ransomware Group

worldleaks Ransomware
June 5, 2026HIGH

United Auto Supply Listed by worldleaks Ransomware Group

worldleaks Ransomware
June 5, 2026HIGH

CH Karnchang Public Listed by worldleaks Ransomware Group

worldleaks 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

Alamo Heights School District Listed by qilin Ransomware Group

Qilinworldleaks Ransomware
May 28, 2026HIGH

American Battery Factory Listed by worldleaks Ransomware Group

worldleaks 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

DentaQuest Data Breach (2026)

ShinyHunters Ransomware
May 23, 2026MED

Charter Data Breach (2026)

Misconfiguration & Exposed Data
May 22, 2026CRIT

Lithuania National Register Data Leak of 600K Entries

Misconfiguration & Exposed Data
May 22, 2026HIGH

BMJ Paperpack Listed by worldleaks Ransomware Group

worldleaks Ransomware
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 worldleaks Ransomware Group

worldleaks Ransomware
May 11, 2026HIGH

Lapsus$ Leaks Vodafone Source Code and Database Credentials

lapsus$ 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 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

Katahdin Technology Listed by LeakBazaar Ransomware Group

LeakBazaar Ransomware
May 10, 2026HIGH

e-jones associates LCC Listed by LeakBazaar Ransomware Group

LeakBazaar Ransomware
May 10, 2026HIGH

Millennium packages 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 worldleaks Ransomware Group

worldleaks Ransomware
May 1, 2026HIGH

Ceywater Consultants Listed by worldleaks Ransomware Group

worldleaks Ransomware
April 30, 2026LOW

Reborn Gaming Data Breach (2026)

Misconfiguration & Exposed Data
April 30, 2026HIGH

SMTA Sherwood Mutual Telephone Association Listed by worldleaks Ransomware Group

worldleaks Ransomware
April 29, 2026HIGH

World Leaks ransomware hits Hungarian media firm Mediaworks

Ransomware
April 28, 2026HIGH

Mediaworks Kft Listed by worldleaks Ransomware Group

worldleaks Ransomware
April 28, 2026HIGH

Birtcher Anderson & Davis Listed by worldleaks Ransomware Group

worldleaks Ransomware
April 28, 2026HIGH

Carma Packaging Listed by worldleaks Ransomware Group

worldleaks Ransomware
April 28, 2026HIGH

DIME Distribuidora Listed by worldleaks Ransomware Group

worldleaks Ransomware
April 28, 2026HIGH

Intikom Listed by worldleaks Ransomware Group

worldleaks Ransomware
April 28, 2026LOW

Vimeo Data Breach (2026)

ShinyHunters 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 worldleaks Ransomware Group

worldleaks Ransomware
April 22, 2026HIGH

Equatorial Coca-Cola Bottling Listed by worldleaks Ransomware Group

worldleaks Ransomware
April 20, 2026HIGH

ADT Data Breach (2026)

Misconfiguration & Exposed Data
April 20, 2026LOW

Canada Life Data Breach (2026)

Misconfiguration & Exposed Data
April 20, 2026HIGH

Pitney Bowes Data Breach (2026)

Misconfiguration & Exposed Data
April 20, 2026LOW

Aman Data Breach (2026)

handala Ransomware
April 19, 2026HIGH

Disk Precision Listed by thegentlemen Ransomware Group

The GentlemenLeakBazaar Ransomware
April 18, 2026HIGH

Carnival Data Breach (2026)

Phishing & Social Engineering
April 15, 2026LOW

Zara Data Breach (2026)

Ransomware
April 15, 2026LOW

Kemper Data Breach (2026)

ShinyHunters Ransomware
April 14, 2026MED

Abrigo Data Breach (2026)

ShinyHunters Ransomware
April 12, 2026MED

Marcus & Millichap Data Breach (2026)

ShinyHunters Ransomware
April 12, 2026LOW

Mytheresa Data Breach (2026)

ShinyHunters Ransomware
April 10, 2026HIGH

McGraw Hill Data Breach (2026)

Misconfiguration & Exposed Data
April 8, 2026LOW

7-Eleven Data Breach (2026)

ShinyHunters Ransomware
April 7, 2026LOW

My Lovely AI Data Breach (2026)

Misconfiguration & Exposed Data
April 6, 2026HIGH

Raz Zimmt’s Chats Leaked to the World Listed by handala Ransomware Group

handala Ransomware
April 3, 2026MED

Amtrak Data Breach (2026)

Misconfiguration & Exposed Data
April 2, 2026HIGH

National Aerospace Fasteners Listed by worldleaks Ransomware Group

worldleaks Ransomware
April 2, 2026HIGH

RAKS Sp. z o.o. b Leaked Listed by coinbasecartel Ransomware Group

coinbasecartel Ransomware
April 2, 2026MED

SpeedX Delivery Exposes 840M+ Customer and Driver Records

Misconfiguration & Exposed Data
April 1, 2026HIGH

AMBAU Personalservice Listed by worldleaks Ransomware Group

worldleaks Ransomware
March 31, 2026MED

Hallmark Data Breach (2026)

Misconfiguration & Exposed Data
March 31, 2026HIGH

San Felipe Del Rio CISD School Listed by worldleaks Ransomware Group

worldleaks Ransomware
March 27, 2026HIGH

Leighton Listed by worldleaks Ransomware Group

worldleaks Ransomware
March 27, 2026HIGH

ZenBusiness Data Breach (2026)

ShinyHunters Ransomware
March 27, 2026HIGH

CIM Listed by worldleaks Ransomware Group

worldleaks Ransomware
March 27, 2026HIGH

Sheraton Hotel Listed by worldleaks Ransomware Group

worldleaks Ransomware
March 27, 2026HIGH

Orient Petroleum Listed by worldleaks Ransomware Group

worldleaks Ransomware
March 25, 2026HIGH

Addi Data Breach (2026)

Misconfiguration & Exposed Data
March 24, 2026HIGH

Winmate Inc. Listed by worldleaks Ransomware Group

worldleaks Ransomware
March 23, 2026HIGH

Marion Military Institute Listed by worldleaks Ransomware Group

worldleaks Ransomware
March 21, 2026HIGH

Architect of Warfare Exposed: Eran Ortal’s Hidden Strategies Now Public Listed by handala Ransomware Group

handala Ransomware
March 20, 2026HIGH

Propaganda Chief and Former Mossad Deputy Exposed by Handala Hack Listed by handala Ransomware Group

handala Ransomware
March 20, 2026HIGH

TSN Co., Ltd. Listed by worldleaks Ransomware Group

worldleaks Ransomware
March 20, 2026HIGH

City of Los Angeles (LA) Listed by worldleaks Ransomware Group

worldleaks Ransomware
March 20, 2026HIGH

Finance of America Companies Inc. Listed by worldleaks Ransomware Group

worldleaks Ransomware
March 20, 2026HIGH

Legacy Health LLC Listed by worldleaks Ransomware Group

worldleaks Ransomware
March 20, 2026HIGH

Matthews Real Estate Investment Services Listed by worldleaks Ransomware Group

worldleaks Ransomware
March 19, 2026LOW

Berkadia Data Breach (2026)

Misconfiguration & Exposed Data
March 18, 2026LOW

Infinite Campus Data Breach (2026)

ShinyHunters Ransomware
March 17, 2026HIGH

Mossad’s Secret Treasury Exposed: 50,000 Confidential Emails Leaked Listed by handala Ransomware Group

handala Ransomware
March 13, 2026LOW

Divine Skins Data Breach (2026)

Misconfiguration & Exposed Data
March 12, 2026MED

Crunchyroll Data Breach (2026)

Misconfiguration & Exposed Data
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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.