securd resources

Allow or block access to websites and networks

As a Securd administrator, you can block and allow host names and domains so that users can only visit certain websites. Restricting users’ access on the Internet increases productivity and protects your organization from viruses and malware.

When to block and allow sites

Use the block list and allow list functionality to make granular block and allow settings in a Securd security policy. Learn more about Securd security features.

Block and allow options

  • Block site at the hostname or domain level – Blocked hosts or domains will be immediately blocked with no additional processing.
  • Block site at the network level – Records resolving to a network will be immediately blocked no additional processing.
  • Allow site at the hostname or domain level – Allow hosts or domains to never be blocked and override all security policy settings.
  • Allow site at the network level – Allow hosts or domains resolving to a network to never be blocked and override all security policy settings.

Step 1: Review your security policy

block allow sites policy

In the Securd policy editor, administrators need to be familiar with the active allow/block policies lists that are mapped to a security policy. Modifying the policy lists will be immediately applied to policy that  is mapped to your sites, agents and browser deployment.

Step 2: Choose a block or allow list to modify

block allow sites list

Chose a domain list or a network list that you want to edit. Allow lists are highlighted in green. Block lists are highlighted in red. You can also create a new list if you chose. Make sure the new list is mapped to a policy as in Step 1.

Step 3: Add domains or networks to your block or allow list

add domain to block

In the policy list editor, add a host name or domain that you wish to block or allow. In this example, we will block access to Since the policy is mapped to your default security policy (as displayed in Step 1), when you hit “Save” the domain will be immediately start to be blocked.

Step 4: Verify block or allow by visiting a listed domain or network

verify block with blockpage

To verify your policy list change, browse to the example domain. Instead of being able to access the domain, eyou  will be presented a Securd block page. The block page will also have a reason displayed why the page was blocked.

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