Astaro now blocks Ultrasurf with version 7.4. The need and difficulty of this task for schools are so great that Astaro issued a press release to announce the new feature. Apparently they are doing this using SSL inspection (outbound SSL proxy) as opposed to using application signatures. Outbound SSL proxies introduce a new range of [...]
Astaro Now Blocks UltraSurf
February 26th, 2009 · 8 Comments
Tags: Astaro · Bit9 · Firewall/UTM · Lumension · Ultrasurf · Web Filtering
Identifying Software Files
August 14th, 2008 · No Comments
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Tags: Bit9 · Whitelisting