Digit Oktavianto is an IT security professional and System Administrator with experience in Linux Server, network security, Security Information and Event Management (SIEM), vulnerability assessment, penetration testing, intrusion analysis, incident response and incident handling, security hardening, PCI-DSS, and system administration.He also has experience with Managed Security Services (MSS) projects, Security Operation Centre, operation and maintenance of SIEM tools, configuring and setting up IDS/IPS, firewalls, antivirus software, operating systems, and applications.He currently works as an Information Security Analyst for Noosc Global, a security consultant firm based in Indonesia. He also holds CEH and GIAC Incident Handler certifications. He is very enthusiastic and has a passion for malware analysis. This book is the first book that he has written, and he plans to write more about malware analysis and incident response. Iqbal Muhardianto is a security enthusiast working for the Ministry of Foreign Affairs of the Republic of Indonesia. He loves breaking things apart just to know how they work. He started off learning MS-DOS and some C programming, and he gradually became a System Administrator, then a Network Administrator, and he is now an IT Security Administrator with expertise in Linux, Windows, Network, SIEM, malware analysis, and Pentest. He currently lives in Norway and works as a member of the IT staff at the Indonesian Embassy in Oslo.