Computer Security Fundamentals

Drawing on 30 years of experience as a security instructor, consultant, and researcher, Easttom helps you take a proactive, realistic approach to assessing threats and implementing countermeasures. Writing clearly and simply, he addresses crucial issues that many introductory security books ignore, while addressing the realities of a world where billions of new devices are Internet-connected.

This guide covers web attacks, hacking, spyware, network defense, security appliances, VPNs, password use, and much more. Its many tips and examples reflect new industry trends and the state-of-the-art in both attacks and defense. Exercises, projects, and review questions in every chapter help you deepen your understanding and apply all you’ve learned.

Whether you’re a student, a professional, or a manager, this guide will help you protect your assets—and expand your career options.

• Identify and prioritise potential threats to your network
• Use basic networking knowledge to improve security
• Get inside the minds of hackers, so you can deter their attacks
• Implement a proven layered approach to network security
• Resist modern social engineering attacks
• Defend against today’s most common Denial of Service (DoS) attacks
• Halt viruses, spyware, worms, Trojans, and other malware
• Prevent problems arising from malfeasance or ignorance
• Choose the best encryption methods for your organisation
• Compare security technologies, including the latest security appliances
• Implement security policies that will work in your environment
• Scan your network for vulnerabilities
• Evaluate potential security consultants
• Master basic computer forensics and know what to do if you’re attacked
• Learn how cyberterrorism and information warfare are evolving