Activity-in-Diagram: Phase 4: Test & Evaluate Adversarial Impact on Critical Functions
CreatorTim Ramey
Description
[Adversarial Cybersecurity DT&E]
"During this phase, integrated contractor and government adversarial test teams test critical functionality. Cybersecurity and operational resilience testing are conducted during system development using a mission context. Phase 4 is iterative during contractor system development." [Guidebook]
"Purpose � To verify cybersecurity and resiliency requirements and discover previously unknown, critical vulnerabilities and to determine their mission impact by fully exploiting the system in a safe operational test environment" [ DAU CALIT]
Owning Diagram A0: Assess Cybersecurity Risk
Decomposition
A4: Phase 4: Test & Evaluate Adversarial Impact on Critical Functions
Input
CONOPS
system architecture
cybersecurity evaluation
cybersecurity controls
cybersecurity threats
system envirionment
Authorization to Operate (ATO)
Output
ACD assessment report
updates to RMF and POA&M
TEMP updates
MBCRA updates
Control
ACD Test Plan
key cyber terrain
Cheif Developmental Tester
RMF and POA&M
Mechanism
Cybersecurity DT&E Technical Experts
Lead DT&E Organization
Attachments
phase 4.png
