Computer Security And Importance In Today’S Society

Computer security and importance in today’s society

Introduction

In this research work, an important issue in our current society will be discussed, where we have much of our identity and information on the Internet. This essay aims to emphasize the importance of informing us and educating ourselves on this subject to take the necessary actions in this regard. We must take this issue seriously, be aware of the risks that the Internet can represent despite its benefits, and prepare as appropriate. Being studying a career that focuses on computer science, computer security is an essential part of it, and spreading information on computer security is also important and almost becomes a responsibility of the person who knows it. Computer security is an issue on which we should all know about it, not only the people who dedicate themselves to it or who specialize in the subject.

Developing

Computer security includes four main areas, which are;Confidentiality, which means that only certain authorized people can access certain documents and information, since the information must be maintained for a certain group of people and should not be at the hands of people who do not belong to the group, since they could do baduse of this. Integrity, which means that only certain people even within the group that can access the information can make modifications in the information and the data that everyone in the group has access to prevent the modified data from being incorrect and propagated that way, causing mass misinformation.

Availability, which requires that the data that exist are available for users who need them at the time they need them. And finally, authentication, which implies that users are really communicating with the people with whom they believe they are communicating, since there may be cases of personification.

In these four main areas there are three types of computer security;Online security, software safety and hardware security.

Online security is about having good network security measures, since this is where some of the biggest computer crimes are committed. Viruses, identity robberies and illegal intrusions are crimes that are committed through the Internet and that can cause serious irreparable damage. For this we must prepare with the different tools that exist and that will help improve the security of our network. There are not only antivirus, if not antispyware that are also important and easy to use. There are also firewalls and private networks, tools that offer you great protection to increase your network security. The objective of all these tools is to protect the use we give to our network and thus avoid the entry of threats that can cause problems and damage to the operation of this.

Software security is relatively new, since until recently the software was not taken into account in relation to computer security, but has quickly adopted a greater prominence in this. A failure or error in one of these software could cause serious damage to our system and be an open door for hackers and other criminals. There may also be failures when installing the software, or some design defect, and these can also cause serious problems.

Hardware security is also important, so manufacturers have created tools that provide this service. An example of this are hardware firewalls and firewalls, and there is also increasing confidence in proxy servers. These tools are responsible for thoroughly controlling the traffic that exists on the network, and thus providing hardware with much more powerful security. There are also hardware security modules, also known as HSM, which are responsible for protecting encryption. Hardware security is one of the most complete, since it also guarantees that the equipment is not exposed to large risks.

conclusion

Computer security has become a great aspect of our lives that we cannot ignore, since more and more of our information is found virtually. Computer security has four large areas in which it is divided. The confidentiality that prevents information from reaches people who should not have it;The integrity that prevents non -trained people from modifying information that does not correspond to them;the availability that ensures that the data is there for the people who occupy them at the time and place that occupy them;And authenticity, which ensures that people communicate with whom they believe they are communicating.

There are also three different types of computer security. Online security, which ensures that the networks we use are safe to prevent a serious threat from entering our devices and causes important damage. Software security, which protects our error programs and applications in your system, installation errors, or defects in your programming itself. And finally the hardware security, which thoroughly controls the traffic that occurs in the network and is the most complete of all.

By knowing the different areas covered by computer security and the different types of this that exist, we can understand it more complete.