I - Mission Critical Classified
Rules and Groups employed by this XCCDF Profile
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SRG-NET-000015-NAC-000110
Group -
When endpoints fail the policy assessment, the Cisco ISE must create a record with sufficient detail suitable for forwarding to a remediation server for automated remediation or sending to the user for manual remediation. This is required for compliance with C2C Step 3.
Failing the NAC assessment means that an unauthorized machine has attempted to access the secure network. Without generating log records that are specific to the security and mission needs of the o...Rule Medium Severity -
SRG-NET-000015-NAC-000120
Group -
The Cisco ISE must place client machines on the blacklist and terminate the agent connection when critical security issues are found that put the network at risk. This is required for compliance with C2C Step 4.
Since the Cisco ISE devices and servers should have no legitimate reason for communicating with other devices outside of the assessment solution, any direct communication with unrelated hosts would...Rule Medium Severity -
SRG-NET-000015-NAC-000130
Group -
The Cisco ISE must be configured so client machines do not communicate with other network devices in the DMZ or subnet except as needed to perform an access client assessment or to identify themselves. This is required for compliance with C2C Step 2.
Devices not compliant with DoD secure configuration policies are vulnerable to attack. Allowing these systems to connect presents a danger to the enclave. This requirement gives the option to conf...Rule Medium Severity -
SRG-NET-000322-NAC-001230
Group -
The Cisco ISE must deny or restrict access for endpoints that fail required posture checks. This is required for compliance with C2C Step 4.
Devices, which do not meet minimum-security configuration requirements, pose a risk to the DOD network and information assets. Endpoint devices must be disconnected or given limited access as desi...Rule Medium Severity -
SRG-NET-000492-NAC-002100
Group -
The Cisco ISE must generate a log record when an endpoint fails authentication. This is This is required for compliance with C2C Step 1.
Failing the Cisco ISE assessment means that an unauthorized machine has attempted to access the secure network. Without generating log records that are specific to the security and mission needs of...Rule Medium Severity
Node 2
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