looking for help/tips setting up cybersecurity from scratch in a company with 300 computers over VPN

Hello guys, I hope you are doing well. I'm looking for some tips/experience/new points of view to set up cybersecurity in my work environment.

I started in this company as a network sysadmin 2 years ago and maybe I can get in charge of the cybersecurity in my corporation in the near future.

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I will have to develop a security policy that includes all the security stuff that I will put in place and that will also include the …

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