Why do you need antiviruses? Top Best antivirus for PC and Mobile in 2020.
The antivirus program is designed to protect personal computers from various malicious programs that can steal and damage information that is located on hard drives. A variety of viruses and spies penetrate the computer from the outside. The basis of any anti-virus product is a certain method for recognizing malicious software, for example, scanning, monitoring, etc. The operation of an anti-virus program is based on two components - proactive protection and signature protection. Proactive Defense tracks programs, files, and processes. If it is detected that any application or file is behaving suspiciously, the user will be prompted to block the process, which is non-standard. The work of signature protection consists in scanning data and comparing it with signatures (virus samples) existing in anti-virus databases. Many free antivirus packages have functionality that is not much inferior to their paid competitors. The differences between diffe...