Burapha University Library held the training on the topic of “Fundamentals of Communication Network and Secure Connection Requirement for Security Equipment Network, Intrusion Detection System and Virtual Private Network, Security for Wireless Network, Identification, Authentication and Authorization” by the guest speaker, Ajarn Pongsanan Chanchaichinnawat, the lecturer at the Faculty of Science and Social Sciences, Burapha University Sa Kaeo Campus on 8 February 2023 at Cyber Zone I Room on the 6th Floor of the library.