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IWMW 1997: Security and Performance Issues

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IWMW 1997: Security and Performance Issues

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Slides for talk at IWMW 1997 event.

See http://www.ukoln.ac.uk/web-focus/events/workshops/webmaster-jul1997/

Slides for talk at IWMW 1997 event.

See http://www.ukoln.ac.uk/web-focus/events/workshops/webmaster-jul1997/

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IWMW 1997: Security and Performance Issues

  1. 1. Security and Performance Issues Mark J Cox UK Web Ltd. mark@ukweb.com
  2. 2. Security and Performance • Users Access • Users Publish • Protecting Pages • Performance Issues • Secure Servers
  3. 3. # Netscape HTTP Cookie File .netscape.com NETSCAPE_ID/c65ffb1e,c77ce www.allaire.com CFO_ST/34103 www.allaire.com CFO_USE_FRAMES /no .hotwired.com p_uniqid/zEDAPPoAcQ5Fs4/afA .focalink.com SB_ID/ads02.12057824514931097570 .webcrawler.com AnonTrack/A566DD0C33098E6B .realaudio.com LastVisit/19425898049113349 www.boots.co.uk sidnewkey/4Ga74r10 www.microsoft.com MC1/GUID=9cd610f3f00f8600846 www.barclays.co.uk entranetid/3384AAD5120 www.soc.staffs.ac.uk RoxenUserID/0x440e .ffly.com USERNAME/markcox .ffly.com PASSWORD/oPOioS4OJi2
  4. 4. Security and Performance • Users Access • Users Publish • Protecting Pages • Performance Issues • Secure Servers
  5. 5. Security and Performance • Users Access • Users Publish • Protecting Pages • Performance Issues • Secure Servers
  6. 6. CGI Security Risks #!/bin/sh echo Content-type: text/html echo echo <html><h1>test.cgi</h1> echo You typed $QUERY_STRING test.cgi
  7. 7. Security and Performance • Users Access • Users Publish • Protecting Pages • Performance Issues • Secure Servers
  8. 8. Security and Performance • Users Access • Users Publish • Protecting Pages • Performance Issues • Secure Servers
  9. 9. Hidden URL’s http://www.ukweb.com/staFF_oNLY/
  10. 10. http://WWW.stars.com/Vlib/Software/Servers.html http://psych.psy.uq.oz.au/~ftp/Crypto/ http://www.c2.net/products/stronghold/ http://altavista.digital.com/cgi-bin/query?pg=q&stq=40& q=download+128bit+ssl+encryption http://search.yahoo.com/bin/search?p=stronghold+server http://webcrawler.com/cgi-bin/WebQuery?searchText =netscape+competition http://127.61.4.123/intranet/common/ http://admin.ihaevv.nl:81/ http://www.gucnys.com/_internal/competitors.html
  11. 11. Security and Performance • Users Access • Users Publish • Protecting Pages • Performance Issues • Secure Servers
  12. 12. Security and Performance • Users Access • Users Publish • Protecting Pages • Performance Issues • Secure Servers
  13. 13. www.jpl.nasa.gov • Sun Ultra 1 running Solaris • Apache Web Server • 256Mb of RAM • >500 concurrent clients • 5 million hits per day
  14. 14. Security and Performance • Users Access • Users Publish • Protecting Pages • Performance Issues • Secure Servers
  15. 15. Extranets Site 1 Site 2 Internet Confidential Information
  16. 16. Security and Performance • Users Access • Users Publish • Protecting Pages • Performance Issues • Secure Servers
  17. 17. Stronghold Secure Server • 128 bit • Verisign approved • Reference Sites • Apache code base • Source code • £Educational Discount
  18. 18. Security and Performance Issues Mark J Cox UK Web Ltd. mark@ukweb.com

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