Become familiar with your anti-virus program and on where the real-time scanning settings are. This is the first line of defense from malware and it is important that the real-time scanning feature is always enabled and running as it can stop malware from infecting your system.
Real-Time scanning and on-demand scanning: This means your system and files will be vulnerable to new types of malware. If you are using a subscription based anti-virus program, and you let your renewal lapse you will stop receiving these 'def file' updates. The database is updated by downloading periodic updates called 'definition files'.
Because malware is continually being developed by cyber-criminals, the database needs to be updated in order to identify new types of malware. scanning) files against a database of known types of malware. Most anti-virus programs work by comparing (a.k.a. Anti-Virus programs (also called anti-malware, virus scanners or end-point protection) are programs that help prevent your computer system, mobile phone, or tablet from becoming infected with malware.
