If a new virus or Trojan is introduced to the Internet it is likely that it will infect dozens, hundreds or even thousands of computers is very high. This is especially true of network worms. This is why it is essential that antivirus software providers are able to release protection updates swiftly and efficiently to prevent these computer pests from spreading.
Unfortunately, a number of AV programs are plagued by a range of major problems that compromise their effectiveness. If you’re using any of these products you must be aware of these issues so home you can take the necessary steps to safeguard yourself.
The first issue is that a majority of anti-virus programs simply cannot detect all Trojans and viruses. This is a direct result of the fact that virus writers and hackers constantly create new varieties of malware. Anti-virus software isn’t able to provide 100% security.
Another issue is that many commonly encountered software issues can produce symptoms that look like viruses-related errors. It is therefore essential to always check for more typical causes of problems before suspecting that your system has been infected by viruses. Certain malware may display pornographic images in the screen or even news articles. Another indication is a display that shows ads for sites you don’t visit.