H3C Technologies H3C SecCenter UTM Manager - Manual (Page 204)

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Figure 188 Attack event overview
Table 172 Query options on the attack event overview page
Option Description
Device
Select a device, a device group, or All devices from the Device drop-down list. The system
will display the relevant event information. All devices and device groups that are under
your management will appear in the drop-down list.
IMPORTANT:
• If you select a device group, the system will display the event information (matching the
filter) of all firewall devices in the device group in the specified statistics duration.
• If you select a device name, the system will display the event information (matching the
filter) of the firewall device in the specified statistics duration.
Filter Select a filter to filter attack events.
Duration
Select the statistics duration. You can select Day, Week, or Month, or select Customize to
specify a statistics duration.
Time Select the statistics time, whose value range varies with the statistics duration selected.
Besides the attack event trend graphs, the system also provides contrast graphs of the Top 10 attack
events, attacked IP addresses, attacker IP addresses, attacked ports, and attack protocols, as shown in
Figure 189 . You can click the link to export all the analysis reports that the event overview
function provides.