Threat Trends

This window displays the threat trend.

Currently, security trend statistics can be collected only for threat logs whose threat type is intrusion prevention or botnet, Trojan horse, or worm.

Table 1 lists the parameters in the Threat Trend in Last Month window.

**Table 1** Parameters in the Threat Trend window
Parameter	Description
Time	Time when the security event is generated. You can set the query time, which can be past 1 day, past 1 week, past 1 month, and another customized time. To define a time range, manually enter Start time and End time. Ensure that the maximum time range does not exceed one month and that the minimum time range is no smaller than one day. For the USG6510E/6510E-POE/6530E: You can customize the query time only when an SD card is available. When no SD card is available, the security trend of the last month is displayed by default. For other devices except the USG6510E/6510E-POE/6530E: You can always customize the query time regardless of whether an SD card is available.
Counts	Number of times security events occur
Severity	Severity level of the security event