Cisco ASA NDM Security Technical Implementation Guide
Rules, Groups, and Values defined within the XCCDF Benchmark
-
SRG-APP-000001-NDM-000200
<GroupDescription></GroupDescription>Group -
The Cisco ASA must be configured to limit the number of concurrent management sessions to an organization-defined number.
<VulnDiscussion>Device management includes the ability to control the number of administrators and management sessions that manage a device. ...Rule Medium Severity -
SRG-APP-000026-NDM-000208
<GroupDescription></GroupDescription>Group -
The Cisco ASA must be configured to automatically audit account creation.
<VulnDiscussion>Upon gaining access to a network device, an attacker will often first attempt to create a persistent method of reestablishing...Rule Medium Severity -
SRG-APP-000027-NDM-000209
<GroupDescription></GroupDescription>Group -
The Cisco ASA must be configured to automatically audit account modification.
<VulnDiscussion>Since the accounts in the network device are privileged or system-level accounts, account management is vital to the security...Rule Medium Severity -
SRG-APP-000028-NDM-000210
<GroupDescription></GroupDescription>Group -
The Cisco ASA must be configured to automatically audit account-disabling actions.
<VulnDiscussion>Account management, as a whole, ensures access to the network device is being controlled in a secure manner by granting acces...Rule Medium Severity -
SRG-APP-000029-NDM-000211
<GroupDescription></GroupDescription>Group -
The Cisco ASA must be configured to automatically audit account removal actions.
<VulnDiscussion>Account management, as a whole, ensures access to the network device is being controlled in a secure manner by granting acces...Rule Medium Severity -
SRG-APP-000038-NDM-000213
<GroupDescription></GroupDescription>Group -
The Cisco ASA must be configured to enforce approved authorizations for controlling the flow of management information within the Cisco ASA based on information flow control policies.
<VulnDiscussion>A mechanism to detect and prevent unauthorized communication flow must be configured or provided as part of the system design...Rule Medium Severity -
SRG-APP-000068-NDM-000215
<GroupDescription></GroupDescription>Group -
The Cisco ASA must be configured to display the Standard Mandatory DoD Notice and Consent Banner before granting access to the device.
<VulnDiscussion>Display of the DoD-approved use notification before granting access to the network device ensures privacy and security notifi...Rule Medium Severity -
SRG-APP-000080-NDM-000220
<GroupDescription></GroupDescription>Group -
The Cisco ASA must be configured to protect against an individual (or process acting on behalf of an individual) falsely denying having performed organization-defined actions to be covered by non-repudiation.
<VulnDiscussion>This requirement supports non-repudiation of actions taken by an administrator and is required in order to maintain the integ...Rule Medium Severity -
SRG-APP-000091-NDM-000223
<GroupDescription></GroupDescription>Group -
The Cisco ASA must be configured to generate audit records when successful/unsuccessful attempts to access privileges occur.
<VulnDiscussion>Without generating audit records that are specific to the security and mission needs of the organization, it would be difficu...Rule Medium Severity -
SRG-APP-000095-NDM-000225
<GroupDescription></GroupDescription>Group -
The Cisco ASA must be configured to produce audit log records containing sufficient information to establish what type of event occurred.
<VulnDiscussion>It is essential for security personnel to know what is being done, what was attempted, where it was done, when it was done, a...Rule Medium Severity -
SRG-APP-000096-NDM-000226
<GroupDescription></GroupDescription>Group -
The Cisco ASA must be configured to produce audit records containing information to establish when (date and time) the events occurred.
<VulnDiscussion>It is essential for security personnel to know what is being done, what was attempted, where it was done, when it was done, a...Rule Medium Severity -
SRG-APP-000097-NDM-000227
<GroupDescription></GroupDescription>Group -
The Cisco ASA must be configured to produce audit records containing information to establish where the events occurred.
<VulnDiscussion>In order to compile an accurate risk assessment and provide forensic analysis, it is essential for security personnel to know...Rule Medium Severity -
SRG-APP-000098-NDM-000228
<GroupDescription></GroupDescription>Group -
The Cisco ASA must be configured to produce audit log records containing information to establish the source of events.
<VulnDiscussion>In order to compile an accurate risk assessment and provide forensic analysis, it is essential for security personnel to know...Rule Medium Severity -
SRG-APP-000099-NDM-000229
<GroupDescription></GroupDescription>Group -
The Cisco ASA must be configured to produce audit records that contain information to establish the outcome of the event.
<VulnDiscussion>Without information about the outcome of events, security personnel cannot make an accurate assessment as to whether an attac...Rule Medium Severity -
SRG-APP-000101-NDM-000231
<GroupDescription></GroupDescription>Group -
The Cisco ASA must be configured to generate audit records containing the full-text recording of privileged commands.
<VulnDiscussion>Reconstruction of harmful events or forensic analysis is not possible if audit records do not contain enough information. O...Rule Medium Severity -
SRG-APP-000142-NDM-000245
<GroupDescription></GroupDescription>Group -
The Cisco ASA must be configured to prohibit the use of all unnecessary and/or non-secure functions, ports, protocols, and/or services.
<VulnDiscussion>In order to prevent unauthorized connection of devices, unauthorized transfer of information, or unauthorized tunneling (i.e....Rule High Severity -
SRG-APP-000148-NDM-000346
<GroupDescription></GroupDescription>Group -
The Cisco ASA must be configured with only one local account to be used as the account of last resort in the event the authentication server is unavailable.
<VulnDiscussion>Authentication for administrative (privileged level) access to the device is required at all times. An account can be created...Rule Medium Severity -
SRG-APP-000156-NDM-000250
<GroupDescription></GroupDescription>Group -
The Cisco ASA must be configured to implement replay-resistant authentication mechanisms for network access to privileged accounts.
<VulnDiscussion>A replay attack may enable an unauthorized user to gain access to the application. Authentication sessions between the authen...Rule Medium Severity -
SRG-APP-000164-NDM-000252
<GroupDescription></GroupDescription>Group -
The Cisco ASA must be configured to enforce a minimum 15-character password length.
<VulnDiscussion>Password complexity, or strength, is a measure of the effectiveness of a password in resisting attempts at guessing and brute...Rule Medium Severity -
SRG-APP-000166-NDM-000254
<GroupDescription></GroupDescription>Group -
The Cisco ASA must be configured to enforce password complexity by requiring that at least one uppercase character be used.
<VulnDiscussion>Use of a complex passwords helps to increase the time and resources required to compromise the password. Password complexity,...Rule Medium Severity -
SRG-APP-000167-NDM-000255
<GroupDescription></GroupDescription>Group -
The Cisco ASA must be configured to enforce password complexity by requiring that at least one lowercase character be used.
<VulnDiscussion>Use of a complex password helps to increase the time and resources required to compromise the password. Password complexity, ...Rule Medium Severity -
SRG-APP-000168-NDM-000256
<GroupDescription></GroupDescription>Group -
The Cisco ASA must be configured to enforce password complexity by requiring that at least one numeric character be used.
<VulnDiscussion>Use of a complex password helps to increase the time and resources required to compromise the password. Password complexity, ...Rule Medium Severity -
SRG-APP-000169-NDM-000257
<GroupDescription></GroupDescription>Group -
The Cisco ASA must be configured to enforce password complexity by requiring that at least one special character be used.
<VulnDiscussion>Use of a complex password helps to increase the time and resources required to compromise the password. Password complexity, ...Rule Medium Severity -
SRG-APP-000170-NDM-000329
<GroupDescription></GroupDescription>Group -
The Cisco ASA must be configured to require that when a password is changed, the characters are changed in at least eight of the positions within the password.
<VulnDiscussion>If the application allows the user to consecutively reuse extensive portions of passwords, this increases the chances of pass...Rule Medium Severity -
SRG-APP-000190-NDM-000267
<GroupDescription></GroupDescription>Group -
The Cisco ASA must be configured to terminate all network connections associated with a device management session at the end of the session, or the session must be terminated after five minutes of inactivity except to fulfill documented and validated mission requirements.
<VulnDiscussion>Terminating an idle session within a short time period reduces the window of opportunity for unauthorized personnel to take c...Rule High Severity
Node 2
The content of the drawer really is up to you. It could have form fields, definition lists, text lists, labels, charts, progress bars, etc. Spacing recommendation is 24px margins. You can put tabs in here, and can also make the drawer scrollable.