The Defense Information Systems Agency recently released Security Technical Implementation Guide (STIG) Viewer 2.18. 

The only technical change from the previous version is the inclusion of Control Correlation Identifier references from Revision 5 of the National Institute of Standards and Technology Special Publication 800-53.  

Customers who possess a Common Access Card that has valid Department of Defense certificates can obtain the files from the DOD Cyber Exchange website at https://cyber.mil/stigs/downloads/. The files are also available on the Cyber Exchange public site at https://public.cyber.mil/stigs/downloads. 

Users who are unable to find and download the guide or other content can report their issue to the Cyber Exchange web team at dod.cyberexchange@mail.mil. Individuals who have further questions related to STIG content should email the DISA STIG customer support desk at disa.stig_spt@mail.mil.