User’s Manual
56
Modify password: On the
Modify User
interface, select the
Modify Password
check
box. Enter the old and new passwords, and confirm password. Click
Save
after
configuration. Configure the password according to the password strength prompt. The
new password must be 8–32 characters and contain at least two types from numbers,
upper case letters, lower case letters and special characters (excluding ' " ; : &).
For password strength evaluation, see Table 5-19.
5.4.11.3
Safety
5.4.11.3.1
System Service
You can enable multiple system services to secure network safety.
Select
Setup > System > Safety > System Service
.
Step 1
System service
Figure 5-40
Enable the service(s). For details, see the table below.
Step 2
Table 5-20
System service
Parameter
Description
SSH
Secure Shell (SSH) is a cryptographic network protocol for operating
network services securely over an unsecured network. It is a method for
secure remote login, providing secure access for users.
Multicast/Broadcast
Search
Multicast identifies logical groups of computers group members. This
allows a single message to be sent to the group. Broadcast allows all
devices on the same network segment will see the same message.
Password Reset
Enable it so you can reset the password.
CGI Service
Select the
Enable
check box to enable Common Gateway Interface (CGI)
service.
Onvif Service
Select the
Enable
check box to enable Open Network Video Interface
Forum (ONVIF) service.
Audio and Video
Transmission
Encryption
Select the
Enable
check box to enable encryption during audio and video
transmission. Make sure that the matched device or software supports
video decryption function; otherwise, do not enable it.