Alan Schwartz的作品

Practical Unix & Internet Security, 3rd Edition

Simson Garfinkel, Gene Spafford PH.D., Alan Schwartz PH.D.

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When Practical Unix Security was first published more than a decade ago, it became an instant classic. Crammed with information about host security, it saved many a Unix system administrator from disa

SpamAssassin

Alan Schwartz

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The annoyance factor for individual users whose email is crammed with pitches for pornography, absurd moneymaking schemes, and dubious health products is fierce. But for organizations, the cost of