Most hosted content does not constitute a in-depth security policy.
However both ACPROX and EZPROX have their own versions of this policy

AC/EZprox use UltraViolet and as such, general security concerns should be flagged there.
However, if you believe the issue is on our side and should be reported here, you have two options.

If the issue is non sensitive. A normal bug request can be filed.

If the issue is sensitive email

• technology@sillylittle [dot] tech