Types of IT security
As a result of the immense risks involved in Internet connections, security has become a concept that not only involves the quality of systems and services, but also the prestige of the companies that provide them.
The aim is to prevent communications from being unprotected against possible loss or interception of data.
Today, almost all organizations depend to a greater or lesser extent on computer systems. This is why security is constantly being developed. The different types of IT security are
Hardware security
This type of security has to do with devices that are used to scan a system or to control network traffic. Examples include hardware firewalls and proxy servers.
But there are also hardware security modules. These are used to supply encrypted keys for critical functions such as encryption, decryption and authentication for various types of systems.
Of all types of computer security, security systems of this type provide the highest and most robust levels of protection. In addition, they can also serve as an additional layer of security for critical systems.
Hardware security, however, also refers to applications with which computers and devices can be protected from harm.
If the security of a computer’s hardware needs to be assessed, it is essential to take into account the vulnerabilities that arise from its manufacture, and to evaluate other potential sources of risk. For example, the characteristics of the code running in the programs on the hardware and for the input and output devices that connect to the network.
