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What is Information System Security and Its Application to Companies

By Cloudmatika 04 January, 2023

Have you paid attention to the security of your company's information system? Click on this article to learn how to secure your company's information system.

Have you ensured that the security of the company's information system is maintained? The information system is the most critical component because it contains valuable data belonging to the company. You must make every effort so that company data stored in the information system can avoid falling into the wrong hands.

Along with technology development, many companies have begun to utilize computer networks to store sensitive or valuable data. The reasons vary, ranging from ease of accessing data to greater storage capacity. Unfortunately, these benefits are not enough without security in the information system.

What exactly is information system security? How do you maintain the security of the company's information system to keep it safe? Find out all the answers in the following explanation.
 

Definition of Information System Security

G. J. Simons defines security as a preventive measure against fraud on non-physical information-based systems. However, not only fraud must be prevented, but other forms of cyber attacks must be prevented.

Also Read: Pahami Apa Itu Cyber Attack dan Cara Mencegahnya Pada Website Anda

In short, information system security is a procedure to prevent data theft, unauthorized access, and damage to a company's information system. Any security system that protects information networks involves hardware, software, communication networks, and computer data.

The proverb 'better to prevent than to cure' is a basic principle in information system security. Unfortunately, there are still many companies that need to pay more attention to the importance of this. Investing in maintaining a company's information system's security requires a lot of money. However, this can prevent the risk of business losses due to the high costs that must be spent when repairing computer networks due to damage or loss of essential data.
 

Essential Aspects of Information System Security

Information system security covers several important and mandatory aspects of computer systems. What are these aspects?
  • Privacy or confidentiality of information so that just no one can access data.
  • Integrity means that the data is maintained as before and will not undergo changes intentionally or unintentionally.
  • Authentication or identification of data accessors.
  • Signature as proof of the validity of information by a specific authority.
  • Authorization means granting access rights to other users in the information system.
  • Validation or validity checking.
  • Access control to restrict access to information.
  • Certification as proof of authorization to the person entrusted with accessing information.
  • Recording of access time and information creation in the system.
  • A receipt indicating that the information has been received.
  • Confirmation of available information services.
  • Anonymity or disguise of identity when transacting.
  • Legal ownership of information so that one can manage the information.
  • Withdrawal of authority from users who are no longer trusted to access data.
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How to Maintain the Security of Your Company's Information System

Data and information are valuable assets related to the company's continuity. You must maintain the information system's security in the six ways below.
 

1. Classify the Sensitivity Level of Data

Not all data available in the company is sensitive, so any employee cannot access it. Therefore, you need to classify the sensitivity level of the data based on its information content. Separate between sensitive and confidential data that is still accessible to internal parties and general data that external parties can access. Then, create a security system to protect all the data.
 

2. Use Encryption when Transferring Data

You also need to send available data to other users in the company. Ensure you use an application with a data encryption system to keep it safe. The encryption process ensures that others only easily read the information sent with the permission of the data sender.

Also Read: Mengenal Apa Itu Enkripsi serta Jenis, Cara Kerja, dan Manfaatnya
 

3. Use a Layered Authentication Process

Many authentication systems can be used to protect data, such as passwords or PINs. You should employ a layered authentication process so others cannot easily breach and read the data. For example, use two-factor authentication (2FA), which combines a password and a fingerprint scan.


4. Access Sensitive Data with a Personal Computer

Make sure you use a personal computer when you want to access sensitive information. Using a public computer can increase the risk of sharing company information with others, including hackers.
 

5. Provide Education on Information System Security

Information systems will only be secure if your employees realize the importance of this. Therefore, you must educate employees about information system security and how to access certain information when required.
 

6. Use Trusted Anti-malware Software

Information system security on your computer network will increase if you use anti-malware software. Many anti-malware software are available, but it is better to choose Cloudmatika Cyber Protection. This software comes with a backup and recovery feature superior to other anti-malware. You can automatically back up your data and information and restore it anytime. Cyber Protection provides AI-based computer network protection to prevent sophisticated malware and ransomware attacks.

There are still many advantages that you can feel if you use Cyber ProtectionContact us via WhatsApp to consult and find out more information about this software. Improve the security of your company's information system with Cloudmatika's services today! cloudmatika cyber protection
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