How to turn my path to CyberSecurity ?

Hi, I am 50, with 20 years networks and systems support experience, but decentralize/focus on which part - a general system administrator and network administrator.

I think I am a bit old for day to day operation and want to focus on CyberSecurity, I have security experiences (check point, Cisco, Microsoft), but as said, not focused on this part.

How I can restructure my path and focus to CyberSecurity, I want to attend some courses and get certificates.

How should …

cybersecurity path turn