Certain commercial products are identified in this paper in order to adequately specify procedures being described. In no case does such identification imply recommendation or endorsement by the National Institute of Standards and Technology, nor does it imply that the material identified is necessarily the best for the purpose.

UNIX is a registered trademark of AT&T

a large ``network of networks'' connecting smaller networks around the world

Unlimited trust was a vulnerability exploited by the Internet Worm.

Computer Emergency Response Team

System managers without network access can obtain this information from the NIST Computer Security BBS at (301)948-5717.

Thu Mar 10 15:32:44 EST 1994