Nihad A. Hassan is an independent information security consultant, digital forensics and cybersecurity expert, online blogger, and book author. He has been actively conducting research on different areas of information security for more than a decade and has developed numerous cybersecurity education courses and technical guides. He has completed several technical security consulting engagements involving security architectures, penetration testing, computer crime investigation, and cyber open source intelligence (OSINT). Nihad has authored six books and scores of information security articles for various global publications. He also enjoys being involved in security training, education, and motivation. His current work focuses on digital forensics, antiforensics techniques, digital privacy, and cyber OSINT. He covers different information security topics and related matters on his security blog at www.DarknessGate.com and recently launched a dedicated site for open source intelligence resources at www.OSINT.link. Nihad has a bachelor of science honors degree in computer science from the University of Greenwich in the United Kingdom. Nihad can be followed on Twitter (@DarknessGate), and you can connect to him via LinkedIn at https://www.linkedin.com/in/darknessgate.