DNS Filtering and Domain Blocklists: What They Can and Cannot Do
See where DNS filtering fits, what evidence to collect, and why domain decisions need broader operational context.
6 MIN READRead the guide
Category / Understand the control, not just the label.
A name-resolution policy and an application firewall make decisions at different boundaries. Learn what each layer can tell you, how to document its role, and why coverage and legitimate-traffic testing need explicit evidence.
See where DNS filtering fits, what evidence to collect, and why domain decisions need broader operational context.
Compare protection for a web application with controls over the websites a user or device may visit.
Useful checklists. Documented examples. No signup required.