Lecturer and systems consultant
Cyber ​​security and electronic protection


Lecturer and consultant in
telecommunication transmission systems
and optical networks


Researcher and author of cyber
security awareness content


Author and researcher in cyber security
and electronic security systems


Consultant on improving after-sales service
processes in engineering companies


Welcome to the data Transfer security website. On this website, you will learn about security, encryption, CCTV systems, access control systems, and security awareness.

On this website, we believe that security is not security, and we need to double our security knowledge every day and update our knowledge by identifying threats and cyber attacks to provide peace of mind.

Latest Blog entries

Speech and audio tone in sessions

One of the basic needs of speaking in meetings and lectures is language and tone. There are keys that can change the effectiveness in the long run. In this speech, first, the reasons for the lack of influence show how to work in the long run.

In another section, we talk about heating sound and sound engineering. How to play with our tone in order to get the effect, and what is the initial action before speech. (If needed, select the video below the subtitles and the language you want)


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