Firefox
Deleting Outdated HPKP Key Pins in Firefox
HPKP is great to pin a certificate to a website, unless it starts blocking access to it. Here is how to solve the issue for an oudated HPKP key pin.
HPKP is great to pin a certificate to a website, unless it starts blocking access to it. Here is how to solve the issue for an oudated HPKP key pin.