Computer security is a fundamental pillar for the proper functioning of companies. Valuing information and managing it properly guarantees organizational stability.
Information represents a very important capital and a vital part of the performance and profitability of companies. Therefore, it is essential to create systems that can manage and protect it. A Computer Security Management System (or ISMS) guarantees the confidentiality, integration and availability of this data.
The creation and implementation of an ISMS is based on the identification of important data, their owners and where they are located, as well as the knowledge of the threats of which they may be victims. Currently, it is impossible to create a perfect system, due to the constant technological advances, so knowing the risks, assuming them and knowing how to manage them helps to minimize them and reduce their appearance.
At present, much emphasis is placed on the blockchain to protect transactions from device to device, but there is still a long way to go to ensure data protection.
One way to ensure information security is to know the regulations that encompass the ISMS: ISO 27001. Companies must be aware of these standards and train the personnel in them, from the director to the operators who will manage the system. It is also important to have advisors who are constantly updated to discover any cracks within the system.
Most organizations often use a LAN, or local area network, to retain information. They use a firewall to protect data from intrusion of external people into the Internet. However, the firewall cannot protect information from all existing threats, especially from expert hackers or the actions of negligent users.
Another necessary tool to protect information is the installation of antivirus software on each device used. In addition, there are other specialized softwares that block or announce the intrusion of external elements and that must work in balance with the aforementioned tools.
"The key in any computer security system is the education of people, since hackers use what is known as 'social engineering' to lead an individual to give information naturally."
Given this situation, the Information Security Management Systems must contain a subsection to educate users and prevent them from being victims of social engineering. They must also have all the tools available to detect and eliminate external threats, as well as a manual of actions against risks.
Having an integral vision of the application of computer security management systems and its importance is essential for any professional in the administrative and managerial area.
Employing an ISMS will help your organization manage the security of assets such as financial information, intellectual property, employee details or information entrusted to it by third parties.
