Book Image

Cybersecurity – Attack and Defense Strategies - Third Edition

By : Yuri Diogenes, Dr. Erdal Ozkaya
5 (2)
Book Image

Cybersecurity – Attack and Defense Strategies - Third Edition

5 (2)
By: Yuri Diogenes, Dr. Erdal Ozkaya

Overview of this book

Cybersecurity – Attack and Defense Strategies, Third Edition will bring you up to speed with the key aspects of threat assessment and security hygiene, the current threat landscape and its challenges, and how to maintain a strong security posture. In this carefully revised new edition, you will learn about the Zero Trust approach and the initial Incident Response process. You will gradually become familiar with Red Team tactics, where you will learn basic syntax for commonly used tools to perform the necessary operations. You will also learn how to apply newer Red Team techniques with powerful tools. Simultaneously, Blue Team tactics are introduced to help you defend your system from complex cyber-attacks. This book provides a clear, in-depth understanding of attack/defense methods as well as patterns to recognize irregular behavior within your organization. Finally, you will learn how to analyze your network and address malware, while becoming familiar with mitigation and threat detection techniques. By the end of this cybersecurity book, you will have discovered the latest tools to enhance the security of your system, learned about the security controls you need, and understood how to carry out each step of the incident response process.
Table of Contents (20 chapters)
18
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19
Index

Detection capabilities

Since the current threat landscape is very dynamic and it changes rapidly, it requires detection systems that can quickly adjust to new attacks. The traditional detection systems that rely on manual fine-tuning of initial rules, fixed thresholds, and fixed baselines will most likely trigger too many false positives, and that’s not sustainable for many organizations nowadays. When preparing to defend against attackers, the Blue Team must leverage a series of techniques that include:

  • Data correlation from multiple data sources
  • Profiling
  • Behavior analytics
  • Anomaly detection
  • Activity evaluation
  • Machine learning
  • Artificial intelligence

It is important to emphasize that some of the traditional security controls, such as protocol analysis and signature-based anti-malware, still have their place in the line of defense, but primarily to combat legacy threats. You shouldn’t uninstall your anti-malware...