Install a device in between the router and modem to restrict access to inappropriate sites.
Install a device in between the router and modem to restrict access to inappropriate sites.
Also a simple solution. Turn off the DNS cache, then the big hosts file won’t cause trouble. You’ll get internet right away when starting up. This comes with some trade-offs, but usually it’s fine. As noted earlier, it can mess up networking PCs on Windows. Some updates might struggle if I recall correctly (perhaps from a store issue). If this happens, you might need to toggle it off and on periodically, or keep the file empty until you decide. Always remember to restart after changing settings. This is my summary of the process. You’ll have to open Regedit and edit the DNS cache entry: HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\Dnscache, change the value from 2 to 4 to disable it.
By default, only Admin users can edit the hosts file in Windows. If they lack admin privileges, they shouldn’t be able to alter it. Verify this (test the idea), but it should function this way. A standard user can view or open it, though they won’t be able to make changes.
It’s really tough to find a quick fix under 15 seconds. You’ll need a solid firewall configuration and possibly a management system like Active Directory to protect yourself from easy VPN solutions.
From what I recall, there’s no difference for admin accounts. Even if you somehow have one, you can revert it since you’re already the administrator.
Consider a Cisco Meraki router unless you prefer a tailored PFSense device. They offer their own block lists, and you can adapt the URLs or host names from Stevan's list to block them. https://documentation.meraki.com/MX/Cont..._Filtering If it weren't for business needs, a dd-wrt router could also suffice (you can schedule periodic downloads of the list).
I can only suggest what I've tried. Possibly Ubiquiti works too (like Dream Router), though I've used an Amplifi router at home. I’m not sure if it matches the business-focused lineup, but it includes a built-in DNS ad-blocker.