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 Minimizing privileges

On March 3rd, 2003, Internet Security Systems warned of a serious vulnerability in Sendmail. All electronic mail is transferred using a mail transfer agent (MTA), and Sendmail is the most popular MTA, so this warning affected many organizations worldwide. See how to use some newer security mechanisms, such as FreeBSD jail(), Linux Security Module and Security-Enhanced Linux.

 (Submitted by Anonymous Tue May 25, 2004 )

  


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