What is the information security hierarchy? This article discusses the meaning of the topic. As a result, you can have more knowledge about this study.
What is the Information Security Hierarchy?
Information security hierarchy is the ranking of the different security measures. It includes confidentiality, integrity, and availability.
Confidentiality
It is the property of information that restricts access to parties only. In other words, it is a relationship between information and the outside world that requires special measures to protect it from disclosure.
Integrity
It is the property of information that requires that it must be in the condition that it was in when it was created, or when it was last changed. Also, it is a measure of the quality of data in which it has not been altered by accident or by a person.
Availability
It is the property of information that restricts its accessibility to any parties. Availability is also a measure of the quality of data accessible in a timely manner.
Why is it Important?
Information security hierarchy is important because it helps to prioritize the different data security measures. Without it, it is hard to protect information adequately.
So, what is the importance of the data security hierarchy? The importance of data security hierarchy is that it helps to prioritize the different data security measures.
How to Build It?
Data security hierarchy can be built by evaluating the potential damage that could occur if data is accessed by unauthorized parties. These measures are the severity of the possible damage.
Steps to Building Information Security Hierarchy
There are different steps to build this data security hierarchy. First of all, try to understand the severity of the possible damage of data being by unauthorized parties.
The next step is to determine the extent of data being by that threat. Also, the last step is to decide how much risk is acceptable for that situation.
Estimate Risk Level
The first step of building an information security hierarchy is to estimate the risk level of data being by threats. The risks of data being by unauthorized parties are usually classified as low, medium, and high.
- Identify the different threats which can threaten your information security.
- Evaluate the likely damage which can occur if data is by unauthorized parties.
- Rank the different risks according to the severity of the possible damage.
Evaluate Extent
The second step is to evaluate the extent of data being by that threat. Also, the extent of data being by a threat can be as small, moderate, and large.
These classifications may require additional considerations in order to have a better understanding of the amount of data being by that threat.
Set Security Measures to Protect Data confidentiality
If you have built an information security hierarchy, then you can set security measures to protect data confidentiality.
Your security measures will be on the results of your threat analysis. These measures can be physical security measures, electronic security measures, and administrative security measures.
Conclusion
This article discussed the meaning of information security hierarchy. As a result, you can have more knowledge about this topic.
