Telefónica Germany

As Germany's biggest mobile provider it is our obligation to protect our customers and products from digital threats. Although we put great effort into ensuring and improving the security of our systems and products some vulnerabilities can always remain.

  • Partial safe harbor
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New Scope Added!

Hello Everyone -

Telefonica has added new scope to their program!

  • Mein o2
  • PartOS app
  • o2 Business

Note that Mein o2 and PartOS are geographically restricted, so please see the brief for ideas for access if you're interested in testing.

Please reach out to support@ with any questions, and happy hunting!!

Kaila

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