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ShinyHunters Claims Udemy Data Breach: 1.4 Million User Records at Risk as Ransom Deadline Expires
Databreach

ShinyHunters Claims Udemy Data Breach: 1.4 Million User Records at Risk as Ransom Deadline Expires

28 April 2026 dark6

ShinyHunters has claimed a breach of Udemy affecting 1.4 million user records, setting a "Pay or Leak" ransom deadline of...
ADT Confirms Data Breach: ShinyHunters Claims 10 Million Records Stolen via Vishing Attack
Databreach

ADT Confirms Data Breach: ShinyHunters Claims 10 Million Records Stolen via Vishing Attack

26 April 2026 dark6

Home security giant ADT Inc. has confirmed a data breach following a ShinyHunters claim of stealing over 10 million records....
Vercel Confirms OAuth Supply Chain Breach Linked to Context.ai Compromise; ShinyHunters Claims Responsibility
Databreach

Vercel Confirms OAuth Supply Chain Breach Linked to Context.ai Compromise; ShinyHunters Claims Responsibility

23 April 2026 dark6

Vercel has disclosed an internal breach caused by a compromised Context.ai OAuth token harvested via Lumma Stealer. A limited set...
Booking.com Notifies Customers of Data Breach Exposing Reservation Details and Personal Information
Databreach

Booking.com Notifies Customers of Data Breach Exposing Reservation Details and Personal Information

22 April 2026 dark6

Booking.com has notified customers of a data breach that exposed personal information including full names, addresses, phone numbers, email addresses,...
ShinyHunters Sets April 21 Deadline for Canada Life Assurance: 5.6 Million Salesforce Records at Risk
Databreach

ShinyHunters Sets April 21 Deadline for Canada Life Assurance: 5.6 Million Salesforce Records at Risk

21 April 2026 dark6

ShinyHunters claims to have breached Canada Life Assurance Company, stealing over 5.6 million Salesforce records containing PII. The group set...
ShinyHunters Breaches Rockstar Games via Supply Chain Attack: 80 Million Records Ransomed, Data Leaked After Deadline
Ransomware

ShinyHunters Breaches Rockstar Games via Supply Chain Attack: 80 Million Records Ransomed, Data Leaked After Deadline

19 April 2026 dark6

ShinyHunters compromised Rockstar Games through a supply chain attack on third-party analytics provider Anodot, stealing 80 million records from Snowflake...
Booking.com Data Breach Exposes Customer Reservation Details, Raising Phishing Risk for Travellers
Databreach

Booking.com Data Breach Exposes Customer Reservation Details, Raising Phishing Risk for Travellers

18 April 2026 dark6

Booking.com has notified customers of a data breach that exposed names, addresses, email addresses, phone numbers, and full reservation details....
Booking.com Confirms Data Breach: Reservation Data and Personal Details of Customers Exposed
Databreach

Booking.com Confirms Data Breach: Reservation Data and Personal Details of Customers Exposed

16 April 2026 dark6

Booking.com has confirmed hackers accessed customer reservation data including names, addresses, phone numbers, and booking details. Security experts warn the...
ShinyHunters Claims Amtrak Breach: 9.4 Million Salesforce Records Allegedly Stolen
Ransomware

ShinyHunters Claims Amtrak Breach: 9.4 Million Salesforce Records Allegedly Stolen

14 April 2026 dark6

The ShinyHunters extortion group claims to have stolen 9.4 million records from Amtrak's Salesforce environment, posting data samples as proof....
ChipSoft Ransomware Attack Cripples Netherlands Healthcare Systems, Exposing 13 Million Support Tickets
Ransomware

ChipSoft Ransomware Attack Cripples Netherlands Healthcare Systems, Exposing 13 Million Support Tickets

14 April 2026 dark6

A ransomware attack on ChipSoft, a major Dutch healthcare software provider, has exposed 13 million support tickets, 15,000 employee records,...
APT Iran Claims 375TB Breach of Lockheed Martin — F-35 Blueprints and Source Code Allegedly Stolen
Hacktivism

APT Iran Claims 375TB Breach of Lockheed Martin — F-35 Blueprints and Source Code Allegedly Stolen

12 April 2026 dark6

Pro-Iranian hacktivist group APT Iran claims to have stolen 375 terabytes of data from Lockheed Martin, including alleged F-35 blueprints...
Stryker Corporation Discloses Material Cybersecurity Incident Disrupting Global Manufacturing Operations
Databreach

Stryker Corporation Discloses Material Cybersecurity Incident Disrupting Global Manufacturing Operations

10 April 2026 dark6

Stryker Corporation has disclosed a material cybersecurity incident that disrupted its global manufacturing, commercial, ordering, and distribution systems in March...