Data security is another area of concern today. It involves protecting the data present in the desktop, laptop and hard drives and on the servers. It is considered to be a crucial issue as the internet gives access to a wide range of data. Hence, data security has become a matter of concern. Data security is a key in office as well as in the home.
Among the few ways of protecting your data, data encryption is one of the best methods. In simple language it means encrypting the data in a particular format or a code and sending it across. The sender has the encryption key to code the data and the receiver has the decryption key to decode the same. Therefore, it is considered to be a safe method of sending and receiving data.
Among the various encryption available, disc encryption technology is used to encrypt data present in the hard drives. It can be done both by using an encryption software as well as hardware. Undoubtedly disc encryption is a good way to protect data and no one except the sender and receiver can read the data, however the potential threat is that an unknown entity may damage and destroy the data rendering it completely useless.
User authentication as the name says is providing a valid password to protect your data. It is one of the easiest methods to provide data security. The only flaw in this method can be using weak passwords. It is ideal to use complicated password rather than opting for easy password like parent’s name, pet’s name or even your date of birth. Simultaneously, it is also important to remember the password. Once your computer starts, it will ask for user authentication and when you provide a valid password, only then you are able to access the files and folders present inside.
Apart from the above two methods of data security, there are other methods as well to protect the data. Data security can be considered to be a multi-step process. The first step includes keeping your data aloof from other peoples reach. In other words both your data and workstation should be inaccessible.
Secondly, one should understand the importance of a good encryption program that will prevent your data from being accessible by malicious users where there is a chance that the data may be corrupted or destroyed which may become completely useless to you.
Data back up
This is one of the most important features to protect your data. Always keep a backup of the data such that in case it is destroyed or corrupted, you still have a copy of the original data which can be of use. You only need a strong backup system where you can continuously store the data. You only need to ensure that the backup is as latest as possible. These days even data recovery firms can provide a recent back up of the data.
Data security is a top priority and a serious matter. There are business data and personal data which should never be compromised with, hence essential measures need to be taken to protect the data.