Network Node Screen
The Alerts Tab
The Alerts Tab
The Alerts tab (Figure
On the Network Node screen, click on the Alerts tab (Figure
Figure 7-1 Network Node Alerts Tab
Each alert entry displays the alert severity, the attacker, the attack type, the date and time the alert was generated, as well as other data. The columns displayed depend on selections on the Preferences screen, which lists and describes all the column names. See “Alert Events Preferences” on page 118.
Alerts are highlighted with color bars to emphasize the severity level of the potential attack (your colors may vary).
•Red (severity 1). This is a critical alert. Such an alert indicates a direct and immediate compromise of your system.
•Yellow (severity 2). This is a severe alert. Such an alert might indicate an attack that can compromise the system but without fatal consequences. The system may be undergoing penetration.
•Blue (severity 3). This is a moderate alert. Such an alert could provide information about an event that might be used to carry out a more severe attack on the system.
When you select an alert, regardless of its severity, it is highlighted in light blue and marked as Seen. The panel below the list of alerts shows the detailed description of the
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