# Attack Top N

#### Function

Attacks Top N sorts attack events display corresponding details.

- Attack Duration
- Peak Attack Traffic Rate-kbps
- Peak Attack Traffic Rate-pps

#### Parameter

Table 1 Query parameters of Attacks Top N
Parameter | Description
--- | ---
Direction | Select Inbound or Outbound the drop-down list.
Device | Select a cleaning device from the drop-down list.
Zone | Click , select a Zone on the Zone page that is displayed, and then click OK.
Time | Click to select the start time and end time of statistics. Or you can change the time values in corresponding text boxes. The end time should be later than the start time and the interval cannot be longer than one year.
Top N | Enter the value of N.
Statistics | Attack Duration Peak Attack Traffic Rate-kbps Peak Attack Traffic Rate-pps

#### Example

If the Device is set to DDoS-Cleaning, top N attack events within a period of time are displayed in Figure 1.

Figure 1 Attack Top N

#### Procedure

1. Choose Report > Report > Anomaly/Attack Analysis.
2. Click the Attack Top N tab.
3. Set query parameters.
4. Click Search.

   Top N attacks that meet the query conditions are displayed.

5. Optional: Open or save the query results as files, or send queried reports to the specified email address.

   - Click to open or save the query results as PDF files. A maximum of 10,000 entries can be displayed.
   - Click to open or save the query results as EXCEL files. A maximum of 10,000 entries can be displayed.
   - Click to enter a recipient mail address and select an attachment format. Then click OK.

Parent topic: Anomaly/Attack Analysis

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