I - Mission Critical Public
Rules and Groups employed by this XCCDF Profile
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SRG-APP-000015
<GroupDescription></GroupDescription>Group -
Tanium public keys of content providers must be validated against documented trusted content providers.
<VulnDiscussion>A Tanium Sensor, also called content, enables an organization to gather real-time inventory, configuration, and compliance da...Rule Medium Severity -
SRG-APP-000033
<GroupDescription></GroupDescription>Group -
The Tanium Action Approval feature must be enabled for two-person integrity when deploying actions to endpoints.
<VulnDiscussion>The Tanium Action Approval feature provides a "four eyes" control mechanism designed to achieve a high-level of security and ...Rule Medium Severity -
SRG-APP-000039
<GroupDescription></GroupDescription>Group -
The Tanium documentation identifying recognized and trusted Intel streams must be maintained.
<VulnDiscussion>An IOC stream is a series or stream of IOCs that are imported from a vendor based on a subscription service. An IOC stream ca...Rule Medium Severity -
SRG-APP-000039
<GroupDescription></GroupDescription>Group -
The Tanium Detect must be configured to receive IOC streams only from trusted sources.
<VulnDiscussion>An IOC stream is a series or stream of intel that are imported from a vendor based on a subscription service or manually down...Rule Medium Severity -
SRG-APP-000115
<GroupDescription></GroupDescription>Group -
The Tanium Connect module must be configured to forward Tanium Detect events to identified destinations.
<VulnDiscussion>Indicators of Compromise (IOC) are artifacts, which are observed on the network or system that indicates computer intrusion. ...Rule Medium Severity -
SRG-APP-000131
<GroupDescription></GroupDescription>Group -
The Tanium cryptographic signing capabilities must be enabled on the Tanium Server.
<VulnDiscussion>All of Tanium's signing capabilities should be enabled upon install. Tanium supports the cryptographic signing and verificati...Rule Medium Severity -
SRG-APP-000131
<GroupDescription></GroupDescription>Group -
The Tanium Server must be configured to only allow signed content to be imported.
<VulnDiscussion>Changes to any software components can have significant effects on the overall security of the application. Verifying softwar...Rule Medium Severity -
SRG-APP-000133
<GroupDescription></GroupDescription>Group -
All installation files originally downloaded to the Tanium Server must be configured to download to a location other than the Tanium Server directory.
<VulnDiscussion>Typically, the Tanium Server stores the Package Source Files that it downloads from the Internet and server shares or files u...Rule Medium Severity -
SRG-APP-000142
<GroupDescription></GroupDescription>Group -
Firewall rules must be configured on the Tanium Server for Client-to-Server communications.
<VulnDiscussion>In addition to the client-to-server TCP communication that takes place over port 17472, Tanium Clients also communicate to ot...Rule Medium Severity -
SRG-APP-000142
<GroupDescription></GroupDescription>Group -
Firewall rules must be configured on the Tanium Zone Server for Client-to-Zone Server communications.
<VulnDiscussion>In customer environments using the Tanium Zone Server, a Tanium Client may be configured to point to a Zone Server instead of...Rule Medium Severity -
SRG-APP-000142
<GroupDescription></GroupDescription>Group -
The Tanium Application Server must be configured to prohibit or restrict the use of organization-defined functions, ports, protocols, and/or services, as defined in the PPSM CAL and vulnerability assessments.
<VulnDiscussion>In order to prevent unauthorized connection of devices, unauthorized transfer of information, or unauthorized tunneling (i.e....Rule Medium Severity -
SRG-APP-000175
<GroupDescription></GroupDescription>Group -
The Tanium Server certificates must have Extended Key Usage entries for the serverAuth object TLS Web Server Authentication and the clientAuth object TLS Web Client Authentication.
<VulnDiscussion>Information can be either unintentionally or maliciously disclosed or modified during reception including, for example, durin...Rule Medium Severity -
SRG-APP-000176
<GroupDescription></GroupDescription>Group -
The Tanium Server certificate and private/public keys directory must be protected with appropriate permissions.
<VulnDiscussion>If the private key is discovered, an attacker can use the key to authenticate as an authorized user and gain access to the ne...Rule High Severity -
SRG-APP-000211
<GroupDescription></GroupDescription>Group -
The Tanium Module server must be installed on a separate system.
<VulnDiscussion>Unauthorized access to the Tanium Server is protected by disabling the Module Server service on the Tanium Server and by conf...Rule Medium Severity -
SRG-APP-000328
<GroupDescription></GroupDescription>Group -
The Tanium Server directory must be restricted with appropriate permissions.
<VulnDiscussion>Discretionary Access Control (DAC) is based on the notion that individual users are "owners" of objects and therefore have di...Rule Medium Severity -
SRG-APP-000328
<GroupDescription></GroupDescription>Group -
The Tanium Server http directory and sub-directories must be restricted with appropriate permissions.
<VulnDiscussion>Discretionary Access Control (DAC) is based on the notion that individual users are "owners" of objects and therefore have di...Rule Medium Severity -
SRG-APP-000328
<GroupDescription></GroupDescription>Group -
The permissions on the Tanium Server registry keys must be restricted to only the Tanium service account and the [Tanium Admins] group.
<VulnDiscussion>Discretionary Access Control (DAC) is based on the notion that individual users are "owners" of objects and therefore have di...Rule Medium Severity -
SRG-APP-000328
<GroupDescription></GroupDescription>Group -
The Tanium Server Logs and TDL_Logs directories must be restricted with appropriate permissions.
<VulnDiscussion>Discretionary Access Control (DAC) is based on the notion that individual users are "owners" of objects and therefore have di...Rule Medium Severity -
SRG-APP-000340
<GroupDescription></GroupDescription>Group -
All Active Directory accounts synchronized with Tanium for non-privileged functions must be non-privileged domain accounts.
<VulnDiscussion>Tanium has the ability to synchronize with Active Directory for Tanium account management. Tanium advises that all replicated...Rule Medium Severity -
SRG-APP-000358
<GroupDescription></GroupDescription>Group -
A Tanium connector must be configured to send log data to an external audit log reduction capable system.
<VulnDiscussion>While the Tanium Server records audit log entries to the Tanium SQL database, retrieval and aggregation of log data through t...Rule Medium Severity -
SRG-APP-000377
<GroupDescription></GroupDescription>Group -
File integrity monitoring of critical executables that Tanium uses must be configured.
<VulnDiscussion>Tanium inherently watches files and their respective hash values for change but while Tanium can do file integrity checks of ...Rule Medium Severity -
SRG-APP-000383
<GroupDescription></GroupDescription>Group -
Firewall rules must be configured on the Tanium module server to allow Server-to-Module Server communications from the Tanium Server.
<VulnDiscussion>The Tanium Module Server is used to extend the functionality of Tanium through the use of various workbenches. The Tanium Mod...Rule Medium Severity -
SRG-APP-000383
<GroupDescription></GroupDescription>Group -
Firewall rules must be configured on the Tanium Server for Server-to-Module Server communications.
<VulnDiscussion>The Tanium Module Server is used to extend the functionality of Tanium through the use of various workbenches. The Tanium Mod...Rule Medium Severity -
SRG-APP-000383
<GroupDescription></GroupDescription>Group -
Firewall rules must be configured on the Tanium Server for Server-to-Zone Server communications.
<VulnDiscussion>If you are using the Tanium Zone Server to proxy traffic from Tanium-managed computers on less trusted network segments to th...Rule Medium Severity -
SRG-APP-000416
<GroupDescription></GroupDescription>Group -
The SSLHonorCipherOrder must be configured to disable weak encryption algorithms on the Tanium Server.
<VulnDiscussion>Use of weak or untested encryption algorithms undermines the purposes of utilizing encryption to protect data. The applicatio...Rule Medium Severity
Node 2
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