The firewall must generate traffic log entries containing information to establish when (date and time) the events occurred.
Overview
Finding ID
Version
Rule ID
IA Controls
Severity
V-206679
SRG-NET-000075-FW-000010
SV-206679r604133_rule
Medium
Description
Without establishing when events occurred, it is impossible to establish, correlate, and investigate the events leading up to an outage or attack.
In order to compile an accurate risk assessment, and provide forensic analysis of network traffic patterns, it is essential for security personnel to know when flow control events occurred (date and time) within the infrastructure.
Associating event types with detected events in the network traffic logs provides a means of investigating an attack, recognizing resource utilization or capacity thresholds, or identifying an improperly configured network element.