Annlee Hines is a senior network security engineer and the president of S2 Networking, Inc., which provides consulting services in secured network design and implementation. A frequent author of tutorials for CertificationZone.com, she is also the author of Planning for Survivable Networks (Wiley, 2002), a book for those who need to understand what is involved in ensuring that their networks will continue to function enough to do the job in the face of a physical or cyber disaster. Her current certification goal is to earn the CISSP by the end of 2003.