Jonathan Weissman
Principal Lecturer
Jonathan Weissman
Principal Lecturer
Education
BS, College of Staten Island; MA, Brooklyn College
Bio
Jonathan S. Weissman is a principal lecturer (Department of Cybersecurity) at Rochester Institute of Technology, where he was awarded the RIT Outstanding Teaching Award in 2014, the RIT GCCIS Outstanding Educator Award in 2018, and RIT Distinguished Teacher Recognition Program Honors in 2019. Weissman developed and teaches three courses for the edX RITx Cybersecurity MicroMasters program to more than 300,000 students worldwide.
All in all, Weissman is the recipient of 11 teaching honors and awards. Weissman began his teaching career in 2001, and has taught more than 50 graduate and undergraduate courses, which include networking, cybersecurity, systems administration, cryptography, ethical hacking/pentesting, digital forensics, malware reverse engineering, programming, scripting, web design, database design, computer organization and architecture, operating system design, and many more.
Weissman is the author (amazon.com/author/jonathansweissman) of Principles of Computer Security: CompTIA Security+ and Beyond Lab Manual, and is also the author of Mike Meyers’ CompTIA Network+ Guide to Managing & Troubleshooting Lab Manual, (Fifth and Sixth Editions) and Mike Meyers’ CompTIA Network+ Certification Passport, (Sixth and Seventh Editions). He serves as technical editor for many industry textbooks.
Furthermore, Weissman is a networking and cybersecurity consultant for local businesses and individuals. Weissman regularly appears on TV news and talk radio, and in articles, as a networking and cybersecurity expert. Additionally, he presents at conferences and in webinars, runs workshops, and appears in podcasts.
Weissman has a master’s degree in Computer Science from Brooklyn College and holds 47 industry certifications, including CCNP Enterprise, Cisco Certified Specialist - Enterprise Core, Cisco Certified Specialist - Enterprise Advanced Infrastructure Implementation, CCNA Security, CCNA, CompTIA Security+, CompTIA Network+, CompTIA A+, CompTIA Linux+, CompTIA Server+, EC Council Certified Ethical Hacker, EC-Council Computer Hacking Forensic Investigator, and IPv6 Forum Certified Network Engineer (Gold), among many others. He was inducted into the IPv6 Forum’s New Internet IPv6 Hall of Fame (ipv6halloffame.org) as an IPv6 Evangelist in 2021.
Follow him on LinkedIn at https://www.linkedin.com/in/jonathan-s-weissman/, X at https://x.com/CSCPROF, Instagram at instagram.com/cscprof, and Threads at threads.net/@cscprof. Subscribe to his YouTube channel at https://www.youtube.com/weissman52.
Currently Teaching
In the News
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March 31, 2025
Cybersecurity expert weighs in on reported Signal usage by Trump admin
WHAM-TV speaks to Jonathan Weissman, principal lecturer in the Department of Cybersecurity, about the messaging app Signal.
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March 28, 2025
‘Can happen to anyone’ really means ‘anyone’: abc27 meteorologist’s Facebook account hacked
WHTM-TV speaks to Jonathan Weissman, principal lecturer in the Department of Cybersecurity, about using authenticator apps to protect online accounts.
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March 27, 2025
Cybersecurity expert explains the Signal app
NewsRadio WHAM 1180 chats with Jonathan Weissman, principal lecturer in the Department of Cybersecurity, about the war plans discussed using the Signal messaging app. (Interview starts at 4 minutes, 55 seconds.)
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July 21, 2023
Weissman presents on AI and K-12 education
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July 8, 2022
Weissman authors two study tools
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December 6, 2021
Weissman inducted into IPv6 Hall of Fame
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August 31, 2021
Weissman authors computer security guide