It is a discipline that allows for the establishment of measures to protect information in organizations. It seeks to identify threats and reduce vulnerabilities, using various strategies that companies must know how to implement, with the support of trained professionals.
The information age has brought about a rapid and necessary evolution of businesses into digital environments. However, this means that information systems and databases are more susceptible to damage and theft, which can mean financial costs and the acquisition of classified, sensitive and private information. For this reason, companies seek to establish the best types of computer security.
In this sense, the increase in virtual attacks that occur daily and that can sometimes go unnoticed is undeniable. In this way, it is essential that business organizations strengthen their security barriers, which are constantly evolving, thanks to the development of new techniques and tools.
What is computer security?
When we talk about computer security or cybersecurity, we refer to a series of procedures, tools and devices that ensure the integrity, privacy and availability of the information that is entered, stored or managed by a computer system, trying to reduce the threats that may affect it . Techniques and elements that are established in the software, hardware, physical devices and in the work of users are considered.
In his book Introduction to Computer Security (2016), engineer and professor Gabriel Baca Urbina explains that this discipline “is based on internal and external company policies and cpa b2b list regulations, and is responsible for protecting the integrity and privacy of information stored in a computer system against any type of threat, minimizing both physical and logical risks.” If a threat is effective, it should be possible to recover information that has been damaged or stolen.
Computer security can be planned by considering the infrastructure areas , which include the devices that connect to the network, as well as the servers, routers and data centers. Also, the service area, which includes the network , connectivity, instant messaging and communication lines, is taken into account. Likewise, the application area and especially the Internet connection , which can be highly vulnerable, must be addressed .
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Importance of computer security in companies
Regardless of whether it is a company, a private user or a nation, cybersecurity is essential to protect data, access to it, storage and transmission. Therefore, the information system has a high essential value that must be protected in any organization, ensuring that authorized persons comply with the security frameworks provided, so that the information is used for the appropriate purposes.
In this way, computer security is crucial to preserve the characteristics of information, in terms of effectiveness, efficiency, confidentiality, integrity, availability, adherence to standards and reliability. In this sense, users of the information system must know the guidelines to follow, the care they must take and their responsibility regarding security.
The risk of an attack on a computer system can be determined by the threats, its vulnerability and the measures that can be implemented to deal with it. In these last two aspects, the company has direct responsibility for the evaluation and establishment of actions that ensure protection. Thus, it is essential to know what threats and vulnerability are about:
Threats
These are conditions of the environment, areas or devices that contain important information that could allow a security breach and affect part of the company's data and technology. Threats can harm assets in some of their dimensions and in different ways. Therefore, it is necessary to know how to determine what the potential threat is about, in order to avoid future damage.