Who is the creator of the CIA triad

Question

Was the widely recognized CIA triad (Confidentiality, Integrity, Availability) developed by a specific individual or organization, or did it evolve over time as a security framework?

Answer 1

The CIA triad, representing Confidentiality, Integrity, and Availability, is a foundational model in information security. While the specific term "CIA triad" was first documented in the JSC – NASA Information Security Plan in 1989, the principles it embodies have been integral to information security practices for much longer.

The concept of safeguarding information through confidentiality, ensuring its accuracy and consistency (integrity), and guaranteeing its availability when needed, has been a cornerstone of security strategies for decades. However, attributing the creation of the CIA triad to a single individual or organization is challenging, as it evolved over time through collective contributions from various experts and institutions in the field of information security.