Do any web filtering firewalls block Google's cached links?
Posted on 2006-06-23
I just discovered that the Juniper 5GT firewall with internal SurfControl web filtering fails to block the 'cached' pages that are stored by Google's cache servers.
IOW, if I visit google.com and type "sexy girls" I will get a list of web sites. If I click on one of the web sites, the firewall blocks access. That's great. However, if you click on any of the "Cached" links, Google will display a cached version of that page. That's bad. Granted the images are blocked by Surfcontrol, but the text and everything else is displayed. That's bad.
So I've given up on the Juniper 5GT as a web filtering firewall.
Can anyone suggest a replacement firewall that has subscriber based web filtering ON the firewall itself, and that BLOCKS google cached pages?