Viewing normalized events
Events are collected in raw format, and then normalized for display on the Log Activity tab.
About this task
Normalization involves parsing raw event data and preparing
the data to display readable information about the tab. When events
are normalized, the system normalizes the names as well. Therefore,
the name that is displayed on the Log Activity tab
might not match the name that is displayed in the event.
Note: If you
selected a time frame to display, a time series chart is displayed.
For more information about using time series charts, see Time series
chart overview.
By default, the Log Activity tab displays the following parameters when
you view normalized events:
Parameter | Description |
---|---|
Current Filters | The top of the table displays the details of the filters that are applied to
the search results. To clear these filter values, click Clear Filter.
Note: This parameter is only displayed after you apply a filter.
|
View | From this list box, you can select the time range that you want to filter for. |
Current Statistics | When not in Real Time (streaming) or Last Minute (auto refresh) mode, current
statistics are displayed, including: Note: Click the arrow next to Current
Statistics to display or hide the statistics
|
Charts | Displays configurable charts that represent the records that are matched by
the time interval and grouping option. Click Hide Charts if you want to
remove the charts from your display. The charts are only displayed after you select a time frame of
Last Interval (auto refresh) or above, and a grouping option to display. For more information about
configuring charts, see Chart management. Note: If you use Mozilla Firefox as your browser and an ad blocker browser extension is installed, charts do
not display. To displayed charts, you must remove the ad blocker browser extension. For more
information, see your browser documentation.
|
Offenses icon |
Click this icon to view details of the offense that is associated with this event. For more information, see Chart management. Note: Depending on your product, this icon is might not be available. You must have IBM
QRadar SIEM.
|
Start Time | Specifies the time of the first event, as reported to QRadar by the log source. |
Event Name | Specifies the normalized name of the event. |
Log Source | Specifies the log source that originated the event. If there are multiple log sources that are associated with this event, this field specifies the term Multiple and the number of log sources. |
Event Count | Specifies the total number of events that are bundled in this normalized event. Events are bundled when many of the same type of event for the same source and destination IP address are detected within a short time. |
Time | Specifies the date and time when QRadar received the event. |
Low Level Category | Specifies the low-level category that is associated with this event. For more information about event categories, see the IBM QRadar Administration Guide. |
Source IP | Specifies the source IP address of the event. Note: If you select the
Normalized (With IPv6 Columns) display, refer to the Source
IPv6 parameter for IPv6 events.
|
Source Port | Specifies the source port of the event. |
Destination IP | Specifies the destination IP address of the event. Note: If you select the
Normalized (With IPv6 Columns) display, refer to the Destination
IPv6 parameter for IPv6 events.
|
Destination Port | Specifies the destination port of the event. |
Username | Specifies the user name that is associated with this event. User names are often available in authentication-related events. For all other types of events where the user name is not available, this field specifies N/A. |
Magnitude | Specifies the magnitude of this event. Variables include credibility, relevance, and severity. Point your mouse over the magnitude bar to display values and the calculated magnitude. |
If you select the Normalized (With IPv6 Columns) display, then the
Log Activity tab displays the following extra parameters:
Parameter | Description |
---|---|
Source IPv6 | Specifies the source IP address of the event. Note: IPv4 events display
0.0.0.0.0.0.0.0 in the Source IPv6 and
Destination IPv6 columns. |
Destination IPv6 | Specifies the destination IP address of the event. Note: IPv4 events display
0.0.0.0.0.0.0.0 in the Source IPv6 and
Destination IPv6 columns. |
Procedure
- Click the Log Activity tab.
- Optional:
From the Display list box, select Normalized (With IPv6
Columns).
The Normalized (With IPv6 Columns) display shows source and destination IPv6 addresses for IPv6 events.
- From the View list box, select the time frame that you want to display.
- Click the Pause icon to pause streaming.
- Double-click the event that you want to view in greater detail. For more information, see Event details.