IndiGo Airline data allegedly leaked on dark web forum xss[.]is

April 23, 2025
IndiGo Airline Leak Dark Web

IndiGo Airline, one of the largest airlines in India, has been added to a notorious dark web forum dubbed xss[.]is.

According to our researchers here in iZOOlogic, a threat actor and forum user named Machine1337 is selling the company’s database. It claimed the leaked information includes a comprehensive dataset of the airline’s flight bookings, raising serious concerns about data privacy and potential misuse.

IndiGo Airline Sample Database
IndiGo Airline Sample Database

The alleged IndiGo Airline leak impacts various data types

 

Our iZOOlogic researchers observed that the alleged leaked database owned by the IndiGo Airline ranges from tickets to personal information.

  • Database Description: The seller advertises data containing flight ticket records, purportedly from IndiGo’s systems.
  • Data Points Included: Country Name, Message, Destination, Phone Number, Delivery Time
  • Sample and Pricing:
    • Price: $500
    • Test sample of 1,000 lines offered on request.
  • Claimed Volume: The actor states they are selling a dataset of 20,000 lines and asserts exclusive sales to one buyer per batch.
  • Origin: The post mentions data originating from the United Arab Emirates (UAE), possibly indicating a regional leak vector or target demographic.

Severity and Risk

The leak includes sensitive contact and travel data, which could be exploited for:

  • Phishing and Smishing attacks
  • Impersonation and fraud
  • Targeted scams involving flight rescheduling or ticket refunds

Additionally, the leak hints at broader access to over 30 million active phone numbers, possibly from multiple sources or broader data aggregation.

Attribution & Actor Profile

  • Username: Machine1337
  • Joined: January 2024
  • Reputation: Low, but likely building trust through small batch sales and escrow
  • Contact Method: Encrypted messaging via Telegram

 

Cybersecurity Implications

This post underscores the escalating trend of data commodification on cybercrime forums. Even seemingly mundane travel records are now being traded, particularly if they include contact details that can be monetised through phishing or fraud schemes.

Organisations in the travel and aviation sector must:

  • Monitor for mentions of their brand or customer data on such forums.
  • Conduct internal investigations to verify potential breaches.
  • Inform affected users and relevant authorities as per data protection norms.

 

Recommendations for Users

  • Avoid unsolicited calls, messages, or emails about your travel plans.
  • Verify directly with official airline portals before responding to any change notifications.
  • Enable multifactor authentication (MFA) wherever applicable.

While IndiGo has not officially confirmed a data breach at this time, the post on xss[.]is adds to a growing pattern of aviation-related cyber incidents in recent months. The need for proactive monitoring and rapid incident response is more urgent than ever.

 

At iZOOlogic, we specialise in proactive threat intelligence and risk mitigation through our Dark Web Monitoring and Attack Surface Monitoring services.

Whether you’re under attack or preparing for one, iZOOlogic is your partner in staying one step ahead.

Contact us to know how we can strengthen your digital defences.

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