User's Manual

Operation Manual
119
12.3.2 Account Lockout
If you consecutively enter a wrong password more than the configured value, the account will
be locked.
Step 1 Select
Security
>
Attack Defense
>
Account Lockout
.
Step 2 Configure the login attempt and lock time for device account and ONVIF user.
● Login attempt: Upper limit of login attempts. If you consecutively enter a wrong
password more than the configured value, the account will be locked.
● Lock time: The period during which you cannot login after the login attempts
reaches upper limit.
Figure 12-8 Account lockout
Step 3 Click
Apply
.
12.3.3 Anti-DoS Attack
You can enable
SYN Flood Attack Defense
and
ICMP Flood Attack Defense
to defend the
device against Dos attack.
Step 1 Select
Security
>
Attack Defense
>
Anti-DoS Attack
.
Step 2 Select
SYN Flood Attack Defense
or
ICMP Flood Attack Defense
to defend the
device against Dos attack.