Palo Alto Networks Decryption – Azure CLI won’t connect ‘[SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: Missing Authority Key Identifier’

It looks like the more recent releases of Azure CLI are running off Python versions that enforce ‘Authority Key Identifier’ checks of the security certificates when connecting to Azure CLI (az login). You might see an error message similar to the below if bumping into this issue. HTTPSConnectionPool(host=’login.microsoftonline.com’, port=443): Max retries exceeded with url: /organizations/v2.0/.well-known/openid-configuration (Caused by SSLError(SSLCertVerificationError(1, ‘[SSL: CERTIFICATE_VERIFY_FAILED]… Read more



Palo Alto NGFW, decryption and images in Slack not displaying or uploading

You may find that when doing decryption on a Palo Alto Networks Next Generation Firewall that images in Slack channels are not displayed or are only shown in a very low resolution – in addition images cannot be uploaded. When inspecting the HTTP error messages in your browser a 503 response may also be seen. To top off the issue… Read more