hard20 pts · first answer countsmobile-securitynetworking

Certificate pinning trade-off

A banking app pins the server leaf certificate. What is the main risk of this approach?

A.Pinning makes HTTPS traffic unencryptedB.Pinning only works on Wi-FiC.If the certificate is rotated or expires and no backup pin exists, all installed app versions stop connecting until users updateD.Pinning allows any proxy to read traffic

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