Threats to Software
Level 1 was introduced at freshman level CS and CPE courses (Introduction to software design) at Virginia Tech. Each level has an associated spiral theme that determines the curriculum design at the level. For level 1, the theme has been Threats to Software
Threats to Resources
Implemented in Software design and data structures, data availability and resource integrity were covered in Level 2
Threats to Memory
Implemented in course of Computer Organisation, system integrity and confidentiality were covered in Level 3
Network Level Threats
Implemented in Computer Systems course, concepts of Authenticity, Confidentiality, and Anonymity were covered here