Nós só podemos ver um pouco do futuro, mas o suficiente para perceber que há o que fazer. - Alan Turing
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Antivirus Problems and How to Deal With Them

Most people are aware that anti-virus software is crucial to the security of their computers, but few are aware of the magnitude the industry has to deal with. Even the top antivirus products can be affected by issues. Some are minor and can be dealt with, while others can be more serious.

One of the most significant issues is that antivirus-signature security doesn’t cover a broad range of threats. It takes antivirus companies some time to issue antivirus updates after new viruses are discovered. This is due to the fact that they have to wait until their products detect the virus and then send it to be analysed.

In the meantime the virus is expected to spread and it’s likely that dozens, if not hundreds of computers will be infected by the new virus. It may also be spread to other networks. Antivirus software should be able to quickly detect and stop these infections. This means that heuristic, or behaviour analysis tools are more effective than signature detection that is simple.

Incompatibility is another issue. While most antivirus software developers are focused on creating high-quality products and eliminating bugs, it is true that multiple antivirus programs may sometimes create conflicts.


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