Protection for a computer system from any kind of damage or theft is referred to as IT security. Its main purpose is to keep the software, hardware and information safe and also to prevent misdirection or disruption of services that are being provided. There are also other terms that can be used to refer to IT security, these are; computer security and cyber security.
IT security involves management of hardware as far as physical access is concerned. IT security is able to do so by blocking any harm that might get to the hardware through code injection, network access or data. Malpractice is another way through which computer systems can get damaged and it can be done by the operators accidentally or intentionally. Though it might not reach such limits, this kind of problem might put IT security at bad angle of understanding.
The field in which IT security is in, is vastly growing in its vitality all over the world. Reason being, there is increment in the reliance and usage of computer systems, wireless networks, Internet and smart devices. In reference to smart devices, we are talking about televisions, the modern day cellphones (smartphones) and small devices that are part of Internet of Things (IoT).
Not all computer systems have the best IT securities, there are vulnerabilities experienced that bring forth attacks. IT security development grows yet the ones that are against its success find ways to surpass the security and infiltrate an organization’s system and manage to tamper with it. With the right IT security and the right procedures followed to the latter these attacks or vulnerabilities will cease to exist but caution must always be taken.
It is important for an organization to make sure that all members are on the same page in regard to keep their information safe because some members might not take the information that serious and it may lead to unwanted outcomes. In order to prevent leakage of vital information then computer security should be taken seriously. It is considered that many ways are used by attackers to brake and infiltrate the computer defenses and system respectively. Examples of the methods they use are spoofing, eavesdropping, privilege escalating, clickjacking, phishing and social engineering.
There is increase in development of computer systems and it is with this increase that intruders find more opportunities putting this computer systems at risk. Computer systems in organizations such as financial systems, consumer devices, aviation, industrial equipment and big corporations are the ones that are mostly targeted. In order to protect the organization’s information one needs to have a very good IT security that will be able to be update on a regular and also the passwords need to be change as often as possible.