Cameras and the NVR's they are connected to are vulnerabilities that are hard to fix. The best recommendation for any system is to separate it from the rest of your network. The back door's to many cameras are hard wired, and really can never be fixed. The Cartels along the Mexican boarder are into most of the Government Network, using cameras, and they are getting more and more control of cameras and network's on the USA side of the border as well.
from CTI Consulting http://ift.tt/2kd3NMt