Before this post gets blasted with “just use a VPN” Yes I already have wireguard up and running but trying to get family members setup with a vpn that are technology illiterate is a nightmare
I mean, the reasons to do this cannot be understated. A VPN literally accomplishes the security and exposure issues.
It’s your network through. You can feel free to expose your ports and services to the entire internet and take the risk of zero day attacks, brute force, and credential leaks. Knowing that your family is illiterate, it sounds like they may not use best cyber security practices with your services…
So, that leaves it on you. You can either support it on the front end with a proper VPN like Wireguard, or support it on the back end with IDS, honeypots, advanced threat management, constant monitoring, mitigation, patch management, backup and restores, isolation, etc.
There are not shortcuts to proper security and exposure management. You can also pay someone, or a company to do this for you.
I’d use a VPN and give your friends the credentials for access to your server(s)