still confused on Explicit Entities Learning

cdjac0bsen - with Never entities are never learned so all URLs and File Types will match the wildcard and no learning entries will be identified.

With Selective - this is the half way house between Add all entities and Never. Basically, if a violation occurs on a file type and if you deem it to be a false positive, for example, ASM will learn the particular entity and recommend adding this to the policy and making the relevant policy change to allow the false positive. This could be allowing or disallowing a metacharacter, for example. This saves you loosening the policy on the wildcard. So you get less learning entries for selective.

Hope this helps,

N