Hello Friends
We have 2 units of Dahua DH-NVR616R-64-4K. It was monitored externally via static IP. I changed the default ports very recently and there was no problem for a long time. but when I open it to external monitoring for a while, the device goes offline via smartpss in the local environment. when I close the device to external monitoring, this problem does not occur. I evaluate that the device went offline after a cyber attack attempt.
1.How can I know if the device has been...
NVR Receiving Cyber Attack?
We have 2 units of Dahua DH-NVR616R-64-4K. It was monitored externally via static IP. I changed the default ports very recently and there was no problem for a long time. but when I open it to external monitoring for a while, the device goes offline via smartpss in the local environment. when I close the device to external monitoring, this problem does not occur. I evaluate that the device went offline after a cyber attack attempt.
1.How can I know if the device has been...
NVR Receiving Cyber Attack?