Asm - Illegal url

[Newton]

Hi

Why asm learned this request

get hxxps://example.com/favicon.ico

As illegal url, and suggest to add *.ico to allowed url.

Why it is not detect as allowed file type?

Thanks

[Erik_Novak]

Is your security policy configured to generate learning suggestions for file types? Go to learning and blocking settings and review the Learn, Alarm, Block checkboxes for Illegal File type--and also verify that the overall file type learning settings is set to "Always."