NISTIR 7511 Rev 5 DRAFT released 18 January 2018 This report defines the requirements and associated test procedures necessary for products or modules to achieve one or more Security Content Automation Protocol (SCAP) validations. Validation is awarded based on a defined set of SCAP capabilities by independent laboratories that have been accredited for SCAP testing by the NIST National Voluntary Laboratory Accreditation Program (NVLAP). Why buy a book you can download for free? We print this book so you dont have to. First you gotta find a good clean (legible) copy and make sure its the latest version (not always easy). Some documents found on the web are missing some pages or the image quality is so poor, they are difficult to read. We look over each document carefully and replace poor quality images by going back to the original source document. We proof each document to make sure its all there including all changes. If you find a good copy, you could print it using a network printer you share with 100 other people (typically its either out of paper or toner). If its just a 10-page document, no problem, but if its 250-pages, you will need to punch 3 holes in all those pages and put it in a 3-ring binder. Takes at least an hour. Its much more cost-effective to just order the latest version from Amazon.com This book includes original commentary which is copyright material. Note that government documents are in the public domain. We print these large documents as a service so you dont have to. The books are compact, tightly-bound, full-size (8 by 11 inches), with large text and glossy covers. 4th Watch Publishing Co. is a Service Disabled Veteran-Owned Small Business (SDVOSB). If you like the service we provide, please leave positive review on Amazon.com. Without positive feedback from the community, we may discontinue the service and yall can go back to printing these books manually yourselves.