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UNCLASSIFIED
UNCLASSIFIED
Report Number: C4-054R-00
Router Security
Configuration Guide
Principles and guidance for secure configuration of IP routers,
with detailed instructions for Cisco Systems routers
Router Security Guidance Activity
of the
System and Network Attack Center (SNAC)
National Security Agency
9800 Savage Rd. Suite 6704
Ft. Meade, MD 20755-6704
W2Kguides@nsa.gov
Authors:
Vanessa Antoine
Patricia Bosmajian
Daniel Duesterhaus
Michael Dransfield
Brian Eppinger
James Houser
Andrew Kim
Phyllis Lee
David Opitz
Mark Wilson
Neal Ziring
Updated: April 20, 2001
Version: 1.0g