What is Information Security?
Information security is about protecting a set of information in order to preserve its value. Information is any valuable content or data that can be stored or transferred and serves a given purpose.
Today, digital information is one of the main products of our era and needs to be protected.
Confidentiality, availability and integrity are some of the basic principles that every information security policy should cover:
| Principles of Information Security | |
|---|---|
| Confidentiality | Access limited to those authorized by the owner of the information. |
| Integrity | Information must be complete and unaltered. |
| Availability | Information is always available for use without compromising its confidentiality and integrity. |
Every computer system needs a file protection system that takes the basic principles of information security into account.
data loss is most often caused by factors such as fires, floods, earthquakes, hardware or software failures, communication errors, human error, viruses, ransomware and theft.
To prevent data loss, always keep reliable backups stored away from the original data. To back up securely, it is very important to understand backup policies and use a tool that helps implement them.