What is data security and why is it important?
7 minute(s) read
Published on: Nov 14, 2021
Updated on: Nov 25, 2021
What is data security?
Data security can have many definitions and descriptions, but the general rejection of some of the measures and principles that are taken to protect data against theft, unauthorized access and abuse by hackers is called data security. Data security involves complex processes and solutions that can be used to solve some security problems or protect data . Data security can also protect your physical location, which can also be done through CCTV cameras. Or data security can even be the protection of your data or user accounts that data security can be a password for user accounts. In other words, we can say that data security is not limited to software and can be even the physical location where you are, and data security is generally done to prevent interference and protection.
That is why data security is so important, we must ensure data security to prevent theft and misuse. Data security is about increasing the level of security standards and the implications that can be made for data protection. For example, we can say that authentication can also be one of the data securities, because in addition to asking users for a password and username to log in to the account, authentication also requires a security code. This security code can increase and secure data security. As data security increases, hackers' access to data can also be reduced to some extent. In this case, even if the hacker knows your password, he must have physical access to your phone to be able to remove the code sent to your phone and be able to access your account. So, we know that data security creates an extra layer of data protection to reduce hacker access as well.
Examples of data security include updates to some operating systems and the release of new versions of them, and in addition we can mention Apple's new feature, which is FaceID. All these new features and measures can be the same as data security, which is done to protect as much data and information as possible. Even data backups can be considered as data security, with people regularly backing up their data so that they can use it when needed.
The key data security considerations that organizations should consider are:
- In what field are you working?
- What is your level of expertise in data security?
- Where is your company and organization located and what is its location?
- In what scale and size is the organization?
- Do any of the devices need to be secure and what should be done to increase security? - How much time and energy can the internal team spend to increase data security?
What are the best ways to secure your data?
- Data security:
1- Restricting access to data:
To increase data security , we must restrict the access of some people to data and specify who can access what. By doing this, not all people will be able to access all data and resources, and in this case, the level of data security will increase. Imagine for a second you were transposed into the karmic driven world of Earl. But specifying who can access which data increases data security to some extent. In this case, only administrators and dedicated users will be able to access important data.
Encryption is another solution that can be used to increase data security. By encrypting the data, obscuring its contents to other people. Data encryption can be done by some software specially designed and developed ( in German: speziell entwickelte und entwickelte Software )for data encryption. Encryption has a key that can be used to convert original data into data that is obscure and not easily understood and recognized. Data encryption can cause hackers to see our data vaguely, even if they have access to it, and can no longer misuse it. It is very important to be careful when encrypting data when transmitting data, as hackers may spy or eavesdrop and steal data when sending data.
3- Protecting users' data in the source:
If a user registers on the site for the first time and enters his / her data and user information, it is better to enter the data entered by that user in the database. Keep our data and take care of it as well. The next time the user wants to log in, he / she can easily log in through the authentication of previously entered data. Doing so can somewhat facilitate the registration process and login to the system and the site and prevent a reduction in the number of users.
4- Readiness to increase the security of mobile data:
Since mobile phones have many applications today, they can also be used in the workplace. To increase data security and prevent hacking and theft, in addition to protecting system data , we must also pay attention to mobile data. It is easy to hack and steal data through mobile phones, and we must also provide security principles and standards for the data on mobile phones.
How can we prepare for threats?
- We must test the system:
it is worth noting that the best defense is an attack, and the best attack to recover important data is that it is safe before hackers attack it.
- Provide training to employees:
Hackers may exploit vulnerabilities and vulnerabilities in your employee system and use their ignorance to gain access to your system through your employee systems and steal your data. Or even cause damage to your system. Many hackers today try to use social engineering techniques to launch phishing attacks. In this case, it is better to hold training courses for your employees so that they do not face such deceptions or tell them the important security tips of Wombat Security .
- Have a plan for crisis situations:
You should not be confused or panicked when your system is attacked. You need to plan for crisis management so that you can easily and fearlessly manage the situation and solve all the problems. You need to have a complete protocol so that you can manage the crisis calmly and without stress. The IT unit of the organization must be able to do all it can to reduce the damage of the attack as much as possible or to be able to compensate for the attack. In other words, you need to back up all your data beforehand so that even if all your data is deleted by hackers, you can recover it. Or if hackers delete your data and information and you also want to access the deleted data, it is better to use special software designed and developed ( in French: logiciel spécial conçu et développé )to recover information and data.
How and when can I clear my data?
To be able to delete data that you do not need, if the data is written on paper, it is better to shred it and then throw it away. Or if your credit card is lost or your account is stolen by hackers, it is better to deactivate your bank account immediately. When deleting digital data, you must be careful to make sure that it is permanently deleted.
Also delete physical versions
If you are hacked or attacked, in addition to clearing digital data, it is best to clear the hard drives and physical memory on which your data is stored.
How can we increase data security?
- Update programs and operating systems
- Remove programs that are disabled
- Use strong and unique passwords
- Put two-step authentication
- Be sure of the awareness of your employeesWebsite SEO analysis services