JournalThe ITEAOF TEST AND EVALUATIONPublished quarterly by the International Test and Evaluation AssociationDECEMBER 2020|Volume 41,Number 4T&E for Cybersecurity and Readiness Mission-Based Risk Assessment Process for Cyber(MRAP-C)Bringing Speed to DoD Cybersecurity:Applying Best Practices for Agile RDT&E Environments Test Strategy and Architecture The Groundwork for a Successful Program