Webinar Talk Series # 58 titled “Cyber Security” was held on 18th July 2021 Sunday from 06.00 PM to 07.30 PM IST. Mr. Prasanth Sundararajan, Alumnus 2012/Computer Science and Engineering was the guest speaker of the occasion. Around 45 participants joined the webinar across the globe using the WebEX Application. Mr.S.Vasanth Kumar, President, SREC AA welcomed the guest and the global audiences to the webinar talk series. The session was about security related issues that are happening in our day to day activities. The session was lively with the interactive questionnaire from the audience. Dr.C.J.Thomas Renald, Secretary SREC AA thanked the guest and the audience for sparing time and thought to make this webinar a grand success during the closing remarks.