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← Back to Cisco ASA VPN Security Technical Implementation Guide

V-239973

CAT III (Low)

The Cisco ASA remote access VPN server must be configured to generate log records containing information to establish the source of the events.

Rule ID

SV-239973r666325_rule

STIG

Cisco ASA VPN Security Technical Implementation Guide

Version

V2R2

CCIs

CCI-000133

Discussion

Without establishing the source of the event, 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, security personnel need to know the source of the event. In addition to logging where events occur within the network, the log records must also identify sources of events such as IP addresses, processes, and node or device names.

Check Content

Verify the ASA generates log records containing information to establish the source of the events as shown in the example below.

logging class vpn trap notifications 
logging class vpnc trap notifications 
logging class vpnfo trap notifications 
logging class webfo trap notifications 
logging class webvpn trap notifications 
logging class svc trap notifications

Note: A logging list can be used as an alternative to using class.

If the ASA does not generate log records containing information to establish the source of the events, this is a finding.

Fix Text

Configure the ASA to generate log records containing information to establish the source of the events as shown in the example below.

ciscoasa(config)# logging class vpn trap notifications 
ciscoasa(config)# logging class vpnc trap notifications 
ciscoasa(config)# logging class vpnfo trap notifications 
ciscoasa(config)# logging class webvpn trap notifications 
ciscoasa(config)# logging class webfo trap notifications
ciscoasa(config)# logging class svc trap notifications 
ciscoasa(config)# end