This part of the book discusses issues that arise when organizational
networks are interconnected with the Internet. It also discusses
ways of increasing your security through better programming.
, describes how
to set up various types of "firewalls" to protect
an internal network from an external attacker.
Wrappers and Proxies
, describes a few common wrapper
and proxying programs that help protect your machine and the programs
within it without requiring access to source code.
Writing Secure SUID and Network Programs
common pitfalls when writing your own software. It gives tips on
how to write robust software that will resist attack from malicious