Question: What Is A Security Reference Architecture?

Why is security architecture and design important?

Security architecture and design is an important area in any organization that processes, transfers and stores data.

It is a unified form of security design that helps organizations address necessities and potential risks involved when using computer applications and network infrastructures..

What is CIA in information security?

In the information security (InfoSec) community, “CIA” has nothing to do with a certain well-recognized US intelligence agency. These three letters stand for confidentiality, integrity, and availability, otherwise known as the CIA Triad.

What does reference architecture mean?

A reference architecture is a document or set of documents that provides recommended structures and integrations of IT products and services to form a solution. The reference architecture embodies accepted industry best practices, typically suggesting the optimal delivery method for specific technologies.

What are key principles of security?

The Principles of Security can be classified as follows:Confidentiality: The degree of confidentiality determines the secrecy of the information. … Authentication: Authentication is the mechanism to identify the user or system or the entity. … Integrity: … Non-Repudiation: … Access control: … Availability:

What are the three types of security controls?

There are three primary areas or classifications of security controls. These include management security, operational security, and physical security controls.

What are the types of national security?

Since then, national security has come to mean different things to different people. Today, there are all kinds of “national securities.” They include economic security; energy security; environmental security; and even health, women’s, and food security.

What are the elements of security architecture?

​Elements of a Good Security ArchitectureSecurity Architecture Components. Effective and efficient security architectures consist of three components. … Guidance. … Identity Management. … Inclusion and Exclusion. … Access and Border Control. … Validation and Adjustment. … Training. … Technology.More items…•

What are the 3 principles of information security?

The fundamental principles (tenets) of information security are confidentiality, integrity, and availability. Every element of an information security program (and every security control put in place by an entity) should be designed to achieve one or more of these principles.

What are the essential elements of security?

The six essential security elementsAvailability. Looking at the definition, availability (considering computer systems), is referring to the ability to access information or resources in a specified location and in the correct format. … Utility. … Integrity. … Authenticity. … Confidentiality. … Nonrepudiation.

What is the purpose of security architecture?

Security architecture helps to position security controls and breach countermeasures and how they relate to the overall systems framework of your company. The main purpose of these controls is to maintain your critical system’s quality attributes such as confidentiality, integrity and availability.

What is architectural security?

“Security architecture” is the term used to define the overall system required to protect an organization’s IT infrastructure. … Just as a building’s architectural design instructs engineers how to build a structure, a security architecture defines how personnel should carry out security processes.

What are the four elements of security?

An effective security system comprises of four elements: Protection, Detection, Verification & Reaction.

What are the five aspects of security?

Security isn’t a tangible property either; it’s an umbrella term for a whole class of goals. Rather, privacy, authentication, identification, trust, and verification — mechanisms of applied cryptography — are what provide the most commonly desired types of security.

What are the aspects of security?

Much of computer security is about protecting confidentiality, integrity and availability. Authentication and non-repudiation may also be important in many contexts. Which of these is most important is highly dependent on the context.

What does a reference architecture look like?

A reference architecture often consists of a list of functions and some indication of their interfaces (or APIs) and interactions with each other and with functions located outside of the scope of the reference architecture. Reference architectures can be defined at different levels of abstraction.

What makes a good architecture?

Architectures must have both form and function and it is a good test of an architecture to measure its elegance. An architecture that is well designed will tend to be elegant and have a simplicity of form that will be obvious to those that take the time study it.

What is a reference architecture Togaf?

A reference architecture provides a template, often based on the generalization of a set of solutions.