I - Mission Critical Classified
Rules and Groups employed by this XCCDF Profile
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SRG-APP-000169-AU-002520
<GroupDescription></GroupDescription>Group -
Splunk Enterprise must enforce password complexity for the account of last resort 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 Low Severity -
SRG-APP-000174-AU-002570
<GroupDescription></GroupDescription>Group -
Splunk Enterprise must enforce a 60-day maximum password lifetime restriction for the account of last resort.
<VulnDiscussion>Any password, no matter how complex, can eventually be cracked. Therefore, passwords need to be changed at specific intervals...Rule Low Severity -
SRG-APP-000165-AU-002580
<GroupDescription></GroupDescription>Group -
Splunk Enterprise must prohibit password reuse for a minimum of five generations for the account of last resort.
<VulnDiscussion>Password complexity, or strength, is a measure of the effectiveness of a password in resisting attempts at guessing and brute...Rule Low Severity -
SRG-APP-000068-AU-000035
<GroupDescription></GroupDescription>Group -
Splunk Enterprise must display the Standard Mandatory DOD Notice and Consent Banner and accept user acknowledgement before granting access to the application.
<VulnDiscussion>Display of the DOD-approved use notification before granting access to the application ensures privacy and security notificat...Rule Low Severity -
SRG-APP-000427-AU-000040
<GroupDescription></GroupDescription>Group -
Splunk Enterprise must only allow the use of DOD-approved certificate authorities for cryptographic functions.
<VulnDiscussion>Untrusted Certificate Authorities (CA) can issue certificates, but they may be issued by organizations or individuals that se...Rule Medium Severity -
SRG-APP-000610-AU-000050
<GroupDescription></GroupDescription>Group -
Splunk Enterprise must use TLS 1.2 and SHA-2 or higher cryptographic algorithms.
<VulnDiscussion>Without cryptographic integrity protections, information can be altered by unauthorized users without detection. To protect ...Rule High Severity -
SRG-APP-000141-AU-000090
<GroupDescription></GroupDescription>Group -
When Splunk Enterprise is distributed over multiple servers, each server must be configured to disable non-essential capabilities.
<VulnDiscussion>Applications are capable of providing a wide variety of functions and services. Some of the functions and services may not be...Rule Medium Severity -
SRG-APP-000118-AU-000100
<GroupDescription></GroupDescription>Group -
Splunk Enterprise installation directories must be secured.
<VulnDiscussion>If audit data were to become compromised, competent forensic analysis and discovery of the true source of potentially malicio...Rule Medium Severity -
SRG-APP-000516-AU-000340
<GroupDescription></GroupDescription>Group -
Splunk Enterprise forwarders must be configured with Indexer Acknowledgement enabled.
<VulnDiscussion>To prevent the loss of data during transmission, a handshake acknowledgement between the sender and the recipient may need co...Rule Low Severity -
SRG-APP-000389-AU-000180
<GroupDescription></GroupDescription>Group -
Splunk Enterprise idle session timeout must be set to not exceed 15 minutes.
<VulnDiscussion>Without reauthentication, users may access resources or perform tasks for which they do not have authorization. When applica...Rule Low Severity
Node 2
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