Most people do not realize the number of problems the industry has to face. Even the best antivirus software can have problems. While some issues are minor and can be dealt with easily, others are more serious.
One of the main issues is that virus signatures do not provide sufficient to guard against the vast majority of threats. Every time new viruses emerge it takes a long time before the antivirus companies can create and publish new anti-virus updates. This is because they have to wait until their software detects the virus and then send it to be analysed.
The virus will spread and dozens or even hundreds of computers could be infected. It may also be transmitted to other networks. To be efficient, anti-virus software has to be able to detect and block these viruses quickly. This means that behaviour blocking or heuristic analysis tools are more effective than simple signature detection.
Incompatibility is another issue. Although the majority of antivirus software developers put an focus on creating high-quality products and give a lot www.pceasyblog.org/totalav-review of focus to removing bugs, the truth is that sometimes, multiple antivirus programs can lead to conflicts.