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UNIX Security Technical Implementation Guide

Name

UNIX Security Technical Implementation Guide, v5 Release 1

Version

v5 Release 1

Status

Final

Creation Date

Not available.

Revision Date

2006-04-04

Product Category

Operating System

Vendor

Hewlett-Packard (HP)
International Business Machines (IBM)
Sun Microsystems (SUN)
Redhat Software

Product

HP-UX 10.20 and later
AIX 4.3 and later
Solaris 2.5.1 and later
Redhat Linux 6.2 and later

Product Version

HP-UX 10.20 and later
AIX 4.3 and later
Solaris 2.5.1 and later
Redhat Linux 6.2 and later

Product Role

Operating System

Checklist Summary

This STIG document provides assistance with protecting UNIX systems, software, data integrity, availability, and reliability.  It supports the war fighter by assisting the different sites in achieving a high state of UNIX system security readiness. This document is a requirement for all DISA administered systems and all systems connected to DISA networks.  It is to be used as a “strongly recommended” guide for other DISA customers and the DOD.  These requirements are designed to assist Security Managers (SMs), Information Assurance Managers (IAMs), Information Assurance Officers (IAOs), and System Administrators (SAs) with configuring and maintaining security controls in a UNIX environment.  This document is limited to the UNIX systems presently in use at DISA sites, although additional system support will be included as necessary.

DISA customers use several different UNIX platforms that support different versions of UNIX.  All UNIX systems share some common characteristics.  They implement features differently, do not all implement the same features, and use different methods for implementing some of the same features.  This document addresses the UNIX platforms and versions, as listed: HP-UX 10.20 and later, AIX 4.3 and later, Solaris 2.5.1 and later, and Redhat Linux 6.2 and later.

Known Issues

This UNIX STIG presents the known security configuration items, vulnerabilities, and issues required to be addressed by DoD policy.  In addition to this STIG, compliance validation tools and checklists are available to .mil and .gov customers to assist in the efforts to implement the required configuration.  The guidelines specified should be evaluated in a local, representative test environment before implementation within large user populations.  The extensive variety of environments makes it impossible to test these guidelines for all potential software configurations.  For some environments, failure to test before implementation will lead to a loss of required functionality.

Target Audience

Developped for the DOD.
The requirements set forth in this document are designed to assist Information Systems Security Officers (IAOs) and System Administrators (SAs) in support of protecting DOD network infrastructures and resources. This document assumes that the reader has experience installing and administering the UNIX operating system.

Target Operational Environment

Enterprise and Specialized Security-Limited Functionality.

Checklist Installation Tools

Not available.

Rollback Capability

A daily backup of all changeable data, and proper storage, is recommended in restoring data once a compromise has been detected and traced to the time it first occurred.  Without daily backups, recovery procedures will not be reliable.  Consistent and accurate backup is also the only way a Continuity of Operations Plan (COOP) can be implemented during catastrophe, natural disaster, hardware failures, and other circumstances.  In all cases, the quality and depth of backups and the security of backup storage will have a direct impact on the quality and depth of restorative operations and COOP.  It is the only path back to confidentiality, integrity, and availability of data once there has been a compromise, a natural disaster, or a catastrophe.

Testing Information

Not available.

NIAP/CMVP Status

Not available.

Regulatory Compliance

DOD Directive 8500.

Comments, Warnings, Disclaimer, Miscellaneous

Refer to Known Issues.

Disclaimer

Not available.

Product Support

It should be noted that FSO Support for the STIGs, Checklists, and Tools is only available to DOD Customers.

Submitting Organization/Authors

Defense Information Systems Agency

Point of Contact

Not available.

Sponsor

Not available.

Licensing

Not available.

Checklist Homepage

http://iase.disa.mil/stigs/stig/index.html

Download Package

http://iase.disa.mil/stigs/stig/
unix-stig-v5r1.pdf

Integrity

SHA1 Digest (unix-stig-v5r1.pdf) =
c04a2fe5c3c4e4b14d8ede1fed60c69a861c7513

SHA256 Digest (unix-stig-v5r1.pdf) =
a368d63c4d48d30e5eb1ab54feb4ce6140828129
d6924458cd152aa1da9d4f11

Change History

v4 Release 3: 2003-08-15
v4 Release 4: 2003-09-15
v5 Release 1: 2006-04-04

Dependency/Requirement

UNIX Security Checklist, v4r4

References

Not available.

NIST Identifier

1079




NIST and the checklist submitter do not guarantee or warrant the checklist's accuracy or completeness. NIST is not responsible for loss, damage, or problems that may be caused by using the checklist.

Last updated: November 15, 2006
Page created: October 28, 2004

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