⚫ If your audio and video data contents are very important or sensitive, we recommend that you use
encrypted transmission function, to reduce the risk of audio and video data being stolen during
transmission.
⚫ Reminder: encrypted transmission will cause some loss in transmission efficiency.
12. Secure Auditing
⚫ Check online users: we suggest that you check online users regularly to see if the device is logged
in without authorization.
⚫ Check equipment log: By viewing the logs, you can know the IP addresses that were used to log in to
your devices and their key operations.
13. Network Log
⚫ Due to the limited storage capacity of the equipment, the stored log is limited. If you need to save the log
for a long time, it is recommended that you enable the network log function to ensure that the critical
logs are synchronized to the network log server for tracing.
14. Construct a Safe Network Environment
⚫ In order to better ensure the safety of equipment and reduce potential cyber risks, we recommend:
⚫ Disable the port mapping function of the router to avoid direct access to the intranet devices from
external network.
⚫ The network should be partitioned and isolated according to the actual network needs.
⚫ If there are no communication requirements between two sub networks, it is suggested to use VLAN,
network GAP and other technologies to partition the network, to achieve the network isolation effect.
⚫ Establish the 802.1x access authentication system to reduce the risk of unauthorized access to
private networks.
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