It’s an ethernet wire that’s going to be exiting my house and running to a camera in a publicly accessible space. An attacker could disconnect the camera, connect a laptop and access my network. How could I protect against that (other than a physical lock)? I basically want to lock down that cable to the point where nothing works on it unless it’s the intended camera. If this was wireless, I’d just use MAC filtering, but I don’t see an equivalent for wired connections.

  • proa_p@alien.top
    BEnglish
    1·
    1 year ago

    Mac filtering is not real security. It is very easy to bypass it that filtering macs is almost as secure as not doing it. Your best options are :

    • placing the connection port in a hard to reach location
    • place that port in a isolated vlan coupled with some firewall rules so that all the outgoing connections are dropped
    • if your switch can, play with ACL’s to further lock it down
    • if you really want to get serious about port security, you will need a RADIUS server. But most of the ip cameras won’t be compatible…