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ClearTunnel Close the SSL Hole! Copyright ©2008 Collective Software, LLC.

Published byBerenice Hart Modified over 7 years ago

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Presentation on theme: "ClearTunnel Close the SSL Hole! Copyright ©2008 Collective Software, LLC."— Presentation transcript:

1 ClearTunnel Close the SSL Hole! Copyright ©2008 Collective Software, LLC

2 ISA Proxy: HTTP ISA Server and Web Filters Anti- Virus Content Filters Data Loss Prevention Web client Internet -- LAN -- ??? OK??? OK HTTP Top Secret !!

3 ISA Proxy: SSL ISA Server and Web Filters Web client Internet -- LAN -- ??? HTTPS ??? Blind SSL Tunnel Top Secret No filtering possible! !!

4 ISA Proxy with ClearTunnel ISA Server and Web Filters Web Filters Web client Internet -- LAN -- ??? OK??? OK HTTP Top Secret !! SSL Server SSL Client ??? OK HTTPS ??? OK HTTPS

5 ClearTunnel Architecture ISA Server and Web Filters Web Filters SSL Client SSL Web Servers server2 ??? OK HTTPS server1 server3 Plain HTTP

6 ClearTunnel Architecture ISA Server and Web Filters Web Filters Delegate SSL Server server3 server2 Root server1 Plain HTTP Active Directory Certificate Services

7 ClearTunnel Architecture ISA Server and Web Filters Trust SSL Server ??? OK HTTPS Web client Root server3 server2 server1 Active Directory Certificate Services

8 ClearTunnel Architecture ISA Server and Web Filters Web Filters Delegate SSL Server server3 server2 SSL Client SSL Web Servers Root server2 server1 ??? OK HTTPS ??? OK HTTPS server1 server3 Web client Trust Root Active Directory Certificate Services

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