How to secure CCTV & DVR, for unauthorised Access

[aviz1]

Hello

What tools and setup should i do.

So no one, even my internet service provider can not access my CCTV or DVR.

Would appreciate your assistance, so can set networking / ports setup accordingly.

Thanks.

 

[Rifter]

Put them on there own Vlan and set firewall rules accordingly to restrict access is what i would do.

Or if they do not need to be accessed at all from outside the house even by you, and do not require internet access to operate then just put them on their own network not connected to the internet.

 

[razel]

Recently set one up for a small tailor here. They bought a cheap one from Amazon. She was interested in seeing it over the tablet at home, but as soon as I said, I don't trust and showed her Mirai we quickly disconnected it's network cable to her Internet router. It still runs fine as a DVR connected to a small LCD monitor and records/rewinds/etc. It's a true Closed Circuit TV and DVR.