How efficient and important is online Trojan scan?

Feb. 15, 2012 - PRLog -- A Trojan horse is a type of malicious software that is designed to perform a hidden, often unwanted task as it does something else at the surface. It is the computer equivalent of the Trojan horse in Greek mythology; seemingly harmless, but deceptively dangerous. Trojan horses account for almost a majority of all malware around the world, and it is the personal favorite of hackers due to its ability to remotely control any system without the victim computer being fully aware of its actions. This is why people highly regard the importance of scanning your computer for Trojan horses.

Visit http://www.scan.com/  if you would like to compare the wide range of antivirus software available.

Efficiency of an Online Trojan Scan
The first advantage that an online Trojan scan has over scanning using an installed-software is that the procedure does not have to conform to your computers settings and configurations. This means that a Trojan horse that has already planted itself to your computer system is less likely to be able to hide from it, since its “camouflage” does not work on this particular outsider.

Another advantage of an online Trojan scan that can boost its efficiency is the fact that just like most other online scanning services or software, it is done without the need to put the processing load on the target computer unit. This means that if, by any means, your Trojan horse is currently disrupting your computer memory, the scanning software can still access the system properly to finish the diagnostic that it needs to do.

“Problems” of an Online Trojan Scan
Practically, there is really nothing negative about conducting an online Trojan scan. At times though, depending on the software that would conduct the scan, there could a few “complications” that might lower its efficiency.

One possibility is if your system has more or less the same configuration to the computer that holds the online software. The Trojan horse could use this to render itself invisible to the scanner, thus preventing the online Trojan scan to successfully detect anything wrong with the system. This could also be true in reverse, where the scanner does not see it as a threat because it is not compatible with the computer/server scanning it.

Another possibility is when the scanning system identifies the wrong file as a Trojan horse. However, this is a problem that is quite common to installed-software as well. You might simply ignore the warning if you are absolutely sure that the one detected by your online Trojan scan session is nothing but a harmless file.

Many online virus scanning service include at least a single dedicated online Trojan scan. Some other services include an online Trojan scan as part of a generic scan sweep of the unit. In any case, it is quite easy to find links or websites that could offer you a considerably good online Trojan scan. Just be sure that you can still somehow open the computer if your computer is infected with one.

Visit http://www.scan.com/  if you would like to compare the wide range of antivirus software available.