Things you need to know about virus and antivirus
A computer virus is just as deadly for a computer as a virus that causes fatal infections in the human body. The lack of antivirus software in a computer may result in the entry of virus that starts spreading and ruining the machine. Antivirus is a software that detects virus in any existing and external file and removes the software virus to protect the computer from getting damaged by any virus. Computer users are often asked to install antivirus software to protect their machines from getting ruined. There are different antivirus software that are available in the market that computer users should consider to invest in them to protect their personal data.
What does a virus do?
A virus is a hidden code that can multiply and corrupt the necessary files and documents in the computer.
What are the different types of viruses?
Most viruses are meant to damage and corrupt the files in a computer, however not all viruses are meant for that purpose, some are even made to only steal or spy on data on other computers. Here are the essential types of virus mentioned below.
These viruses copy themselves to other computing machines and make them slow by consuming a substantial amount of computer resources.
These virus programs are malicious and start to change the way some systems work without letting the user know about the change.
Malware may not necessarily fit the definition of a virus as it does not corrupt or ruin a file of a computer, however, it is made to spy on other machines and collect the personal information. It is commonly known as spyware.
How does the best antivirus protect a PC?
What are the 10 best antivirus companies?
A cyber attack or the virus attack on your computer can be disastrous. Once a computer is under the attack of a virus, it can be almost impossible to retain all the lost information. A popular antivirus software from a reputed company can prevent a situation where you are helpless. Here are the 10 best antivirus companies which you can consider for the protection of your computer system.
Most of these software are easy to use and offer protected browsing, firewall, device control, user control, application control, data control (DLP), remote management, network protection, outbound firewall, identity and privacy shield, and patch management. The license period with most antivirus is for 1 year. Personal users or companies can test the antivirus as most of them come with a free trial for 30 days on an average.