Basically, there are two main types of computer security: software and hardware security, with several other categories within them. Software security generally consists of server protection and security, system security from viruses and other malicious software, and data security through theft prevention and safe computing practices. Hardware security typically consists of physical devices, including server mainframes, computers, and portable or external memory and storage devices.
Pen drive.
Most types of computer security practices or considerations can easily be seen as related to software or hardware security. Software security refers to the ways in which attacks can be launched on software and data streams, without the physical interaction of different devices or hardware. One of the most important security measures for many businesses is network and server security. This generally refers to the ways a business protects and secures its networks and any Internet services it may offer, including business websites and private data storage.
Good virus protection software is an important component of a secure computer.
Other software-related security issues include problems with malicious programs such as viruses or spyware. These programs can enter a system and remain invisible, causing data corruption, giving attackers access to remote systems, and creating problems for businesses and individuals. Data theft is also a serious security consideration for many businesses and individuals, as it can result in the loss of information that could be used for identity theft and the compromise of corporate secrets or private information.
Theft prevention is a basic type of computer security.
Hardware security refers to practices related to how physical devices and computer hardware are managed and monitored. Physical server mainframes that often host multiple networks and Internet sites can be damaged, resulting in data loss, or physically attacked in an effort to steal information directly from the system by transferring data between devices.
Computer security includes software that scans for viruses and blocks access by unauthorized users.
Many businesses and individuals should also be aware of the considerations for different types of computer security and physical theft. As computer technology improves, memory and data storage devices are getting smaller and smaller. This means that someone could steal a single computer tower or laptop from a company or a person’s home and potentially obtain large amounts of data and information that could be private. Small data storage devices such as thumb drives must also be protected, as one could carelessly leave such a device in a public computer terminal and create a very real opportunity for data loss.
Computer security includes the software used to protect servers.
