Computer Security (2)

Computer Security

Computer Security
Computer security is described as the set of efforts being made to protect the confidentiality, integrity and availability of information. Due to the wide range of technologies that you need to know to implement security measures, it becomes a very exciting area of ​​study. 

Computer security is a discipline that is responsible for protecting the integrity and privacy of the information stored in a computer system. Anyway, there is no technique to ensure the inviolability of a system. A computer system can be protected from a logical point of view (with software development) or physical (electrical maintenance linked, for example). Moreover, the threats can come from malicious programs that are installed on the user's computer (like a virus) or get it remotely (offenders who connect to the Internet and enter different systems).

For more in-depth information you need to visit this website :

http://www.educacionit.com.ar/cursos-de-seguridad-informatica 

You can enroll in different types of courses available with good content and cost quite comfortable.

Objectives

Computer security should set standards to minimize the risks to information or infrastructure. These standards include hours of operation, restrictions on certain locations , approvals , denials , user profiles , plans , protocols and everything you need to allow a good level of security while minimizing the impact on worker performance and organizational generally and as a major contributor to the use of programs by programmers.
Computer security is designed to protect computer assets , among which are the following :
- The computational infrastructure : An essential part for the storage and management of information and to the very functioning of the organization. The role of information security in this area is to ensure that the equipment works properly and anticipate in case of failure , theft , arson , boycotts , natural disasters, power failures or any other factor that threatens the infrastructure.
- Users : Those who use technological infrastructure , communications area and manage information . Protect the overall system for use by the program can not compromise the security of the information and not the information handled or stored vulnerable.

- Information : is the main asset . Use and resides in the computing infrastructure and is used by users.  

Computer security is to ensure that resources information system of an organization are used to the way it was decided and that access to information contained therein and its modification is only possible to people who are accredited and within the limits of their authorization. 
Computer security is a discipline that relates to various techniques, applications and devices responsible for ensuring the integrity and privacy of information in a computer system and its users.
It is technically impossible to achieve cent percent computer system safe, but good security measures prevent damage and intruders that can cause problems. 

He says computer security research both as to the implementation of policies to protect computer data by an individual or team of computer experts.

Practices of this kind of security are diverse, and often consist of restricting access to the system or parts of the system. These initiatives seek to preserve the integrity of the information as well as its confidentiality, availability and irrefutable.

In general, when talking about security in a computer system referred to assets (system resources required for that to work), threat (event, individual or entity that presents a risk to the system), impact (measuring the consequences of the materialisation of a risk or threat), vulnerability (likelihood that a threat will take place), attack, disaster or contingency.

Computer security focuses on the protection and privatization of their systems and in this you can find two types: logical security focuses on the protection of content and information and physical security as applied to equipment such as that the attack is not strictly to software and hardware and infrastructure is also a key part for preserving the most valuable asset that is information, and it seeks to maintain the confidentiality, integrity, authenticity, and availability are recalling symbols representing data events, situations, or conditions information is the result of processing or transforming the data is significant information for the user. 

Computer security also refers to all measures taken to prevent the carrying out unauthorized activities in a device or system, and can cause harm to the information or equipment.

We can understand how a state security of any information or the (computerized or not) which indicates that the system is free from danger, harm or risk. It is understood as danger or harm anything that might affect its operation live or the results obtained from it. For most the concept experts in computer security is utopian because there is no 100% secure system.