It seems that content expiration should do the trick. I've listed some
articles that may be helpful:
313561 HOW TO: Set HTTP Headers for Content Expiration in Internet
Information
http://kb/article.asp?id=Q313561
319384 Pages Do Not Expire as Expected After Web Site Content Change
http://kb/article.asp?id=Q319384
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Miriam Green
Microsoft Developer Support
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“Microsoft Security Announcement: Have you installed the patch for
Microsoft Security Bulletin MS03-026? If not Microsoft strongly advises
you to review the information at the following link regarding Microsoft
Security Bulletin MS03-026
http://www.microsoft.com/security/security_bulletins/ms03-026.asp and/or to
visit Windows Update at
http://windowsupdate.microsoft.com to install the
patch. Running the SCAN program from the Windows Update site will help to
insure you are current with all security patches, not just MS03-026.”