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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Out of Scope update: Email Spoofing

Attention Researchers:

All email spoofing vulnerabilities are now out of scope including but not limited to any missing or incorrect SPF/DMARC records.

Thank you and happy hunting!

Shreyance-Bugcrowd
Shreyance-Bugcrowd