Hi,
It will depend on the format of your blacklists, if they're in a text file in the following format then you can use link to them from a global data list in WinGate:
(matching on site)
wingate.com
facebook.com
youtube.com
Or (matching on URL)
http://www.wingate.com/http://www.facebook.com/http://www.youtube.com/Or (with pattern matching)
*winGate.com
*facebook.com
*youtube.com
When you update a text file the changes will be reflected immediately, and the benefit is that whoever is updating/maintaining the text files does not have to log in to the WinGate console.
There are currently two plug-ins for WinGate, Kaspersky AV for WinGate and PureSight for WinGate. KAV is an anti-malware plug-in, PureSight functions as a classifier that categorises requested sites/URLs into categories which you can then use in your web access rules to control access.
Regards,
Matt