instagram traffic can't be tracked

[Ceyhun]

Hi I can monitor the traffic of other applications with the iphone phone fiddler certificate. But Instagram traffic can't be tracked. How can i view instagram traffic via fidds.

[Nick Iliev]

Hello Ceyhun,

 

There (at least) two known issues here:

- The newest version of the Instagram application uses TLS 1.3 which is not supported by Fiddler Classic. You can try Fiddler Everywhere which fully supports HTTP/2 and TLS 1.3.

- The Instagram application is known for using certificate pinning , a technique that prevents traffic from being decrypted by user-installed certificate authorities (CA) and expects a specific embedded CA. You can't overcome the certificate pinning on normal (as non-rooted) iOS and Android devices.

 

Regards,
Nick Iliev
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