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About the authors

Glen D. Singh is a cyber-security instructor, consultant, entrepreneur and public speaker. He has been conducting multiple training exercises in offensive security, digital forensics, network security, enterprise networking and IT service management annually. He also holds various information security certifications, such as the EC-Council's Certified Ethical Hacker (CEH), Computer Hacking Forensic Investigator (CHFI), Cisco's CCNA Security, CCNA Routing and Switching, and many others in the field of network security. Glen has been recognized for his passion and expertise by both the private and public sector organizations of Trinidad and Tobago and internationally.

I would like to thank my parents for their unconditional support and motivation they've always given me to become a better person each day. Thanks to my family, friends, and students for their continued support, the people at Packt Publishing for providing this amazing opportunity, and everyone who reads and supports this amazing book.

Rishi Latchmepersad is a Tier II data center engineer in the IP team at Air Link Networks, a medium-sized, Miami-based ISP that provides a number of video, co-location, and dedicated internet access facilities for numerous customers in the western-hemisphere. Rishi works alongside his team to manage the core IP network, managing infrastructure in a multi-vendor environment across several geographically diverse sites. Before taking on this role, Rishi worked at the University of the West Indies to develop a small network management solution (NMS) to measure several KPIs across a network by employing small probes in the network.