This Exam Cram title covers the exciting new professional certification test for security experts-the ICSA Certified Security Associate (ICSA) exam. Highly focused content guides the candidate through all of the key subject areas like Firewall Administration Architecture and Fundamentals, Basic TCP/IP Weaknesses, Basics of Secret-Key and Public-Key cryptography, Fundamentals of Operating System Security, and Disaster Recovery. Readers can also complete their total exam preparation with insightful test taking strategies, helpful hints and tips, and realistic case studies and practice questions.