Security and Performance Issues Mark J Cox UK Web Ltd.

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Presentation transcript:

Security and Performance Issues Mark J Cox UK Web Ltd.

Security and Performance Users Access Users Publish Protecting Pages Performance Issues Secure Servers

# Netscape HTTP Cookie File.netscape.comNETSCAPE_ID/c65ffb1e,c77ce

Security and Performance Users Access Users Publish Protecting Pages Performance Issues Secure Servers

Security and Performance Users Access Users Publish Protecting Pages Performance Issues Secure Servers

CGI Security Risks #!/bin/sh echo Content-type: text/html echo echo test.cgi echo You typed $QUERY_STRING test.cgi

Security and Performance Users Access Users Publish Protecting Pages Performance Issues Secure Servers

Security and Performance Users Access Users Publish Protecting Pages Performance Issues Secure Servers

Hidden URL’s

q=download+128bit+ssl+encryption =netscape+competition

Security and Performance Users Access Users Publish Protecting Pages Performance Issues Secure Servers

Security and Performance Users Access Users Publish Protecting Pages Performance Issues Secure Servers

Sun Ultra 1 running Solaris Apache Web Server 256Mb of RAM >500 concurrent clients 5 million hits per day

Security and Performance Users Access Users Publish Protecting Pages Performance Issues Secure Servers

Extranets Site 1 Site 2 Internet Confidential Information

Security and Performance Users Access Users Publish Protecting Pages Performance Issues Secure Servers

Stronghold Secure Server 128 bit Verisign approved Reference Sites Apache code base Source code £Educational Discount

Security and Performance Issues Mark J Cox UK Web Ltd.