5.1 Remote Information Services


Unix-based systems and various device platforms, such as Cisco IOS, run remote information services that provide system, user, and network details over IP. Such services can be probed to collate username listings and details of trusted networks and hosts, and, in some cases, compromise systems directly.

I derived a basic list of remote information services from the /etc/services file:

systat          11/tcp netstat         15/tcp domain          53/tcp domain          53/udp finger          79/tcp auth            113/tcp snmp            161/udp ldap            389/tcp rwho            513/udp globalcat       3268/tcp


Network Security Assessment
Network Security Assessment: Know Your Network
ISBN: 059600611X
EAN: 2147483647
Year: 2006
Pages: 166
Authors: Chris McNab

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