Hello everyone I have a Hikvision DS-2CD2442FWD-IW with firmware version V5.4.5 build 170124. Heres my issue my camera siren will go off at random times and it always seems like when my wife is in the room. The IR sensor is covered up and only the lense isnt. The siren will go off for no more then 1-3 seconds . Last night it went off 3 time within a couple hours and it always seems to go off after midnight when someone is in the room but has went off apparently with people not in the room It happens no more then a couple times a month and usually unplugging it I wont have issue with it for quite a while. I have it on a connection that is only supposed to be vpn only and should only have one port fwd allowed on that connection and its only for my NAS not intended for my IP camera . I havent configured the camera to access over the internet that im aware off atleast not to access it remotely although it does get updates. Am I being paranoid in worrying that someone may of gained access to or could it be a camera glitching out ? Any recommendations would be much appreciated because im about ready to unplug the damn thing even though its providing security.