As is the truth with any software option, antivirus programs use computer system resources — they wide open files, go through information in them, unpack records for encoding etc . The greater thorough the details scanning can be, the more source of information consumption will probably be. Therefore , it is necessary to balance application swiftness and the standard of security provided – a great iron door protects better than a slender one nevertheless requires more effort to open and close.
For many people, it could seem that antivirus alternatives are the same — the products of varied companies change only simply by design and marketing. Indeed, it is home true which the market to get standard malware solutions is incredibly consolidated, with Symantec, McAfee and NAI (Trend Micro) taking over the market in terms of income.
But it is also the case that, despite all this, there are still a lot of problems with antivirus protection. The main one is the fact, as already mentioned above, antivirus protection relies on the fact that viruses comply with a set of clear rules. However , these guidelines are not set, but rather continuously modify according to the goals of the prison computer subway. As a result, it is not necessarily possible to generate a widespread virus scanning device that can definitely detect almost all viruses and Trojans.