I - Mission Critical Classified
Rules and Groups employed by this XCCDF Profile
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SRG-NET-000078-VPN-000290
Group -
The Cisco ASA must be configured to generate log records containing information to establish when the events occurred.
Without establishing when events occurred, it is impossible to establish, correlate, and investigate the events leading up to an outage or attack. VPN gateways often have a separate audit log for ...Rule Low Severity -
SRG-NET-000336-VPN-001280
Group -
The Cisco ASA must be configured to queue log records locally in the event that the central audit server is down or not reachable.
If the system were to continue processing after audit failure, actions can be taken on the system that cannot be tracked and recorded for later forensic analysis. Because of the importance of ensu...Rule Medium Severity -
SRG-NET-000335-VPN-001270
Group -
The Cisco ASA must be configured to generate an alert that can be forwarded as an alert to organization-defined personnel and/or firewall administrator of all log failure events.
It is critical for the appropriate personnel to be aware if a system is at risk of failing to process audit logs as required. Without a real-time alert, security personnel may be unaware of an impe...Rule Medium Severity -
SRG-NET-000164-VPN-000560
Group -
The Cisco ASA must be configured to validate certificates via a trustpoint that identifies a DoD or DoD-approved certificate authority.
Without path validation, an informed trust decision by the relying party cannot be made when presented with any certificate not already explicitly trusted. To meet this requirement, the information...Rule Medium Severity -
SRG-NET-000512-VPN-002220
Group -
The Cisco ASA must be configured to use Internet Key Exchange (IKE) for all IPsec security associations.
Without IKE, the Security Parameter Index (SPI) is manually specified for each security association. IKE peers will negotiate the encryption algorithm and authentication or hashing methods as well ...Rule High Severity
Node 2
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