Part 1: Email Investigation Techniques

Email has become one of the most critical communication channels in today's digital world, enabling individuals and organizations to exchange information quickly and easily. However, this convenience has also made email a prime target for cybercriminals seeking to steal sensitive data or gain unauthorized access to corporate networks. In this part of the book, we will explore the various email-based cyber threats that Security Operations Center (SOC) analysts may encounter, such as phishing and spoofing. We will also cover the essential skills and techniques that SOC analysts must have to investigate and analyze email-based cyber threats effectively. The chapters in this part will provide a comprehensive overview of email threat types, attackers’ techniques to evade email security detection, attackers’ social engineering techniques to trick a victim, the anatomy of secure email gateway logs, email flow, email header analysis...