API PT

API PT

JWT Attack:
Capturing RSA Public key and create a new token:
attack method:
Step 1: capture the jwt token.
step 2: change the alogrithm to rs256 to hs256 change the desire parameter.
step 3: convert this back to the JWT format.
step 4: Adding signature to the JWT
       How to get the server certification:
            cmd:openssl s_client -connect <hostname>:443
       Getting public key from the certification:
            cmd:openssl x509 -pubkey -noout -in cert.pem > key.pem
       

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