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MyInfoTechJournal: Never Let a Crisis Go to Waste: The Ultimate Business Continuity Plan (BCP) for Thriving in Any Situation (Part 3 of 3: EXAMPLE)

MyInfoTechJournal: Never Let a Crisis Go to Waste: The Ultimate Business Continuity Plan (BCP) for Thriving in Any Situation  (Part 3 of 3: EXAMPLE)

Information Security Tenets (The CIA Triad)

My InfoTech Journal:  

Information Security Tenets

The CIA Triad




The three tenets or fundamental principles of Information Security are ConfidentialityIntegrity, and Availability

This is also commonly known as the CIA Triad.

The Information Security programs refers to the controls designed and implemented to protect these three tenets: ConfidentialityIntegrity, and Availability.

 

What is Confidentiality?

Confidentiality ensures that private information remains private and that these private information can only be accessed or viewed by authorized individuals on need to know basis.

Information Security controls must therefore be put in place to protect the data from unauthorized disclosure. 

Examples of Information Security controls to ensure Data Confidentiality:

Access Control List (ACL)
Username and Password 
Encryption 
Two-Factor Authentication (Password, Token, PIN, Biometric, etc)



What is Integrity?

Integrity refers to the accuracy and completeness of the information. Data must not change without proper authorization.

Information Security controls must therefore be put in place to protect unauthorized modification of data, to ensure that data is accurate and has not been inappropriately altered by unauthorized individuals.

Examples of Information Security controls to ensure Data Integrity

Version Control
Error Detection in Software
Encryption
Data Backup and System Recovery



What is Availability?

Availability refers to ensuring that data is available whenever needed. 

Information Security controls must therefore be put in place to ensure that data will be available as and when needed.

Examples of Information Security controls to ensure Data Availability:

Data Redundancies
System or Application Failover 
Data Backup and System Recovery
Data Center Resiliency





Disclaimer 

This article is a result of my personal research and is not a substitute for legal advise. 

Please consult your Legal Team, Ethics & Compliance, or Regulatory Team for the interpretation of  specific CyberSecurity requirements.




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 M My InfoTech Journal My InfoTech Journal will record the research that I have consolidated so that I can go back and use these articles for future reference. I will start with topics related to Information Security, Data Privacy, and expand to other domains with the objective of promoting knowledge sharing for those that may have the same research requirement. I will also share personal experiences that may be useful to the topics being presented. I hope that these research articles will be useful to others looking for references on the same topic. The Author: My InfoTech Journal  Support My InfoTech Journal