Read about Security Issues
Many excellent resources exist on the Internet. These sources contain valuable security-related information for everyone in the enterprise software development and deployment chain from software developers and system administrators to managers. For example, the Defense Information Systems Agency (DISA) site contains technical guidance to “lock down” information systems and software that might otherwise be vulnerable to a malicious computer attack.
Another example is the CERT Program, a part of the Software Engineering Institute, a federally funded research and development center operated by Carnegie Mellon University. This organization is devoted to ensuring that appropriate technology and systems management practices are used to resist attacks on networked systems and to limit damage and ensure continuity of critical services in spite of successful attacks, accidents, or failures.