Publisher's Note: Products purchased from Third Party sellers are not guaranteed by the publisher for quality, authenticity, or access to any online entitlements included with the product. Defend your system against the real threat of computer viruses with help from this comprehensive resource. Up-do-date and informative, this book presents a full-scale analysis on computer virus protection. Through use of case studies depicting actual virus infestations, this guide provides both the technical knowledge and practical solutions necessary to guard against the increasing threat of virus attacks.