Hi, my current setup is the following

Windows server pc with hyperV (it’s a weird choice I know but I wanted to experiment with stuff I’m also using at work) hosting some VMs:

• OPNSense (doing dhcp server)
• owncloud (personal cloud)
• pihole

Till yesterday I had a fix public IP to reach my owncloud via port forwarding from my work laptop and as well my two desktop (outside my network)

Can you suggest a more secure way of doing it? Any general other suggestion to make my setup better?

Thank you

PS: i have no budget constrain but I’m usually not prompt to waste money :D