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Solaris 11 SPARC Security Technical Implementation Guide

Rules, Groups, and Values defined within the XCCDF Benchmark

  • The audit system must be configured to audit file deletions.

    <VulnDiscussion>Without auditing, malicious activity cannot be detected.</VulnDiscussion><FalsePositives></FalsePositives>&...
    Rule Medium Severity
  • SRG-OS-000004

    <GroupDescription></GroupDescription>
    Group
  • The operating system must protect audit tools from unauthorized access.

    &lt;VulnDiscussion&gt;Failure to maintain system configurations may result in privilege escalation.&lt;/VulnDiscussion&gt;&lt;FalsePositives&gt;&lt...
    Rule Medium Severity
  • SRG-OS-000257

    <GroupDescription></GroupDescription>
    Group
  • The operating system must protect against an individual falsely denying having performed a particular action. In order to do so the system must be configured to send audit records to a remote audit server.

    &lt;VulnDiscussion&gt;Keeping audit records on a remote system reduces the likelihood of audit records being changed or corrupted. Duplicating and ...
    Rule Low Severity
  • SRG-OS-000480

    <GroupDescription></GroupDescription>
    Group
  • The auditing system must not define a different auditing level for specific users.

    &lt;VulnDiscussion&gt;Without auditing, individual system accesses cannot be tracked, and malicious activity cannot be detected and traced back to ...
    Rule Low Severity
  • SRG-OS-000046

    <GroupDescription></GroupDescription>
    Group
  • The operating system must alert designated organizational officials in the event of an audit processing failure.

    &lt;VulnDiscussion&gt;Proper alerts to system administrators and IA officials of audit failures ensure a timely response to critical system issues....
    Rule High Severity
  • SRG-OS-000047

    <GroupDescription></GroupDescription>
    Group
  • The operating system must shut down by default upon audit failure (unless availability is an overriding concern).

    &lt;VulnDiscussion&gt;Continuing to operate a system without auditing working properly can result in undocumented access or system changes.&lt;/Vul...
    Rule Medium Severity
  • SRG-OS-000057

    <GroupDescription></GroupDescription>
    Group
  • The operating system must protect audit information from unauthorized access.

    &lt;VulnDiscussion&gt;If audit data were to become compromised, then competent forensic analysis and discovery of the true source of potentially ma...
    Rule Medium Severity
  • SRG-OS-000480

    <GroupDescription></GroupDescription>
    Group
  • The System packages must be up to date with the most recent vendor updates and security fixes.

    &lt;VulnDiscussion&gt;Failure to install security updates can provide openings for attack.&lt;/VulnDiscussion&gt;&lt;FalsePositives&gt;&lt;/FalsePo...
    Rule Medium Severity
  • SRG-OS-000256

    <GroupDescription></GroupDescription>
    Group
  • The operating system must protect audit tools from unauthorized modification.

    &lt;VulnDiscussion&gt;Failure to maintain system configurations may result in privilege escalation.&lt;/VulnDiscussion&gt;&lt;FalsePositives&gt;&lt...
    Rule Medium Severity
  • SRG-OS-000258

    <GroupDescription></GroupDescription>
    Group
  • The .Xauthority files must not have extended ACLs.

    &lt;VulnDiscussion&gt;.Xauthority files ensure the user is authorized to access the specific X Windows host. Extended ACLs may permit unauthorized ...
    Rule Medium Severity
  • SRG-OS-000480

    <GroupDescription></GroupDescription>
    Group
  • All .Xauthority files must have mode 0600 or less permissive.

    &lt;VulnDiscussion&gt;.Xauthority files ensure the user is authorized to access the specific X Windows host. Excessive permissions may permit unaut...
    Rule Medium Severity
  • The rpcbind service must be configured for local only services unless organizationally defined.

    &lt;VulnDiscussion&gt;The portmap and rpcbind services increase the attack surface of the system and should only be used when needed. The portmap o...
    Rule Medium Severity
  • SRG-OS-000480

    <GroupDescription></GroupDescription>
    Group
  • The VNC server package must not be installed unless required.

    &lt;VulnDiscussion&gt;The VNC service uses weak authentication capabilities and provides the user complete graphical system access.&lt;/VulnDiscuss...
    Rule Medium Severity
  • SRG-OS-000095

    <GroupDescription></GroupDescription>
    Group
  • The operating system must be configured to provide essential capabilities.

    &lt;VulnDiscussion&gt;Operating systems are capable of providing a wide variety of functions and services. Execution must be disabled based on orga...
    Rule Medium Severity
  • SRG-OS-000480

    <GroupDescription></GroupDescription>
    Group
  • All run control scripts must have mode 0755 or less permissive.

    &lt;VulnDiscussion&gt;If the startup files are writable by other users, these users could modify the startup files to insert malicious commands int...
    Rule Medium Severity
  • SRG-OS-000480

    <GroupDescription></GroupDescription>
    Group
  • All run control scripts must have no extended ACLs.

    &lt;VulnDiscussion&gt;If the startup files are writable by other users, these users could modify the startup files to insert malicious commands int...
    Rule Medium Severity
  • SRG-OS-000480

    <GroupDescription></GroupDescription>
    Group
  • Run control scripts executable search paths must contain only authorized paths.

    &lt;VulnDiscussion&gt;The executable search path (typically the PATH environment variable) contains a list of directories for the shell to search t...
    Rule Medium Severity
  • SRG-OS-000480

    <GroupDescription></GroupDescription>
    Group
  • SRG-OS-000480

    <GroupDescription></GroupDescription>
    Group
  • Run control scripts library search paths must contain only authorized paths.

    &lt;VulnDiscussion&gt;The library search path environment variable(s) contain a list of directories for the dynamic linker to search to find librar...
    Rule Medium Severity
  • SRG-OS-000480

    <GroupDescription></GroupDescription>
    Group
  • Run control scripts lists of preloaded libraries must contain only authorized paths.

    &lt;VulnDiscussion&gt;The library preload list environment variable contains a list of libraries for the dynamic linker to load before loading the ...
    Rule Medium Severity
  • SRG-OS-000480

    <GroupDescription></GroupDescription>
    Group
  • Run control scripts must not execute world writable programs or scripts.

    &lt;VulnDiscussion&gt;World writable files could be modified accidentally or maliciously to compromise system integrity.&lt;/VulnDiscussion&gt;&lt;...
    Rule Medium Severity
  • SRG-OS-000480

    <GroupDescription></GroupDescription>
    Group
  • All system start-up files must be owned by root.

    &lt;VulnDiscussion&gt;System start-up files not owned by root could lead to system compromise by allowing malicious users or applications to modify...
    Rule Medium Severity
  • SRG-OS-000480

    <GroupDescription></GroupDescription>
    Group
  • All system start-up files must be group-owned by root, sys, or bin.

    &lt;VulnDiscussion&gt;If system start-up files do not have a group owner of root or a system group, the files may be modified by malicious users or...
    Rule Medium Severity
  • SRG-OS-000480

    <GroupDescription></GroupDescription>
    Group
  • System start-up files must only execute programs owned by a privileged UID or an application.

    &lt;VulnDiscussion&gt;System start-up files executing programs owned by other than root (or another privileged user) or an application indicates th...
    Rule Medium Severity
  • SRG-OS-000480

    <GroupDescription></GroupDescription>
    Group
  • Any X Windows host must write .Xauthority files.

    &lt;VulnDiscussion&gt;.Xauthority files ensure the user is authorized to access the specific X Windows host. If .Xauthority files are not used, it ...
    Rule Medium Severity
  • SRG-OS-000480

    <GroupDescription></GroupDescription>
    Group
  • The system must require passwords to contain no more than three consecutive repeating characters.

    &lt;VulnDiscussion&gt;Complex passwords can reduce the likelihood of success of automated password-guessing attacks.&lt;/VulnDiscussion&gt;&lt;Fals...
    Rule Low Severity
  • SRG-OS-000480

    <GroupDescription></GroupDescription>
    Group

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