Seller Offers Branch Deep-Link Keys That Could Enable Phishing Across 2,553 Apps

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Summary

A seller named exfilar is offering Branch deep-link keys for $15,000, claiming they come from public developer packages rather than a breach. The keys could enable phishing through a shared domain trusted by 2,553 apps.

Key points

  • The seller, exfilar, is offering Branch deep-link keys for $15,000.
  • The listing reportedly uses escrow and cryptocurrency for payment.
  • The seller claims the keys come from public developer packages, not a direct breach.
  • The keys could be abused for phishing through a shared domain trusted by 2,553 apps: 666 iOS apps and 1,887 Android apps.

Article Details

Event Type
A seller is offering Branch deep link keys for sale, which could enable phishing through a shared domain.
Impact
The keys reportedly come from public developer packages rather than a direct breach. If abused, the shared domain—trusted by 2,553 apps, including 666 iOS apps and 1,887 Android apps—could be used for phishing. The asking price is $15,000.

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