About the Authors

Author: Raphael Hungaro Moretti is an IT professional and network specialist with wide experience in Telecom, wireless network solutions and high-availability IT environments. With more than 10 years of experience in the IT area, and an aficionado of technology, security and Linux. The author today is responsible to maintain, develop new projects and keep the IT environment of CETESB, a governmental company in Brazil that specialized in environmental matters and reference worldwide in the research of techniques to decrease pollution and human impact in nature. Also, Raphael is an IT professor at the University of Sorocaba (UNISO), MBA Security IT professor at Impacta College and MBA Security IT Professor at Facens College. Writer of the books IT Security Solutions (Senac, 2021. 112 p), Perimeter IT Security Solutions (Senac, 2021. 137 p), Ethical Hacking (Senac, 2020. 112 p) and Security in Mobile Communications (Senac, 2021. 112 p), Raphael holds a Master degree in Computer Science, two specialization degrees, one in IT Security and other in Ethical Hacking and Cybersecurity and a bachelor in Computer Network.

Co-Author: Emerson E. Matsukawa is an IT manager and security specialist with extensive experience in data centre management, information security, network solutions and critical infrastructure for IT environments. With more than 20 years of experience in the IT area, the author is now responsible for managing the Datacenter at CETESB, a governmental environmental company in the State of São Paulo, Brazil. In addition, Emerson holds two specializations, one in Computational Forensics and the other in Ethical Hacking and Cybersecurity and an MBA in Business Management.