Decrypting TLS 1.3

2 posts, 0 answers
  1. Jack
    Jack avatar
    1 posts
    Member since:
    Feb 2019

    Posted 11 Feb Link to this post


    Is there any way to decrypt TLS 1.3 yet? Some app's have started using TLS 1.3 only, so proxying my phone through Fiddler leaves me with undecryptable tunnels only.


    An example of such a capture is attached.


    Best regards,


  2. Alexander
    Alexander avatar
    383 posts

    Posted 15 Feb Link to this post


    Rather unfortunately, the short answer is no, Fiddler does not support TLS 1.3 yet. The long answer - Fiddler's support for TLS 1.3 is coupled with .NET Framework's support for TLS 1.3. This means that Fiddler can have support for TLS 1.3 only after .NET Framework add support for it. As of this page there is no word from Microsoft if and when this is going to happen.

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