WHAT'S THE TROJAN VIRUS

WHAT'S THE TROJAN VIRUS

The virus is known to be malicious software that settled into our computer and infect it, leading it to block, slow or abnormal opening of unwanted pages. There are many types of viruses. There are malware, worms, backdoors, rootkits, etc. ... There are also virus called Trojan. What are the trojan viruses, especially such as damage cause to our computer system ?

Really, a trojan is not a true virus because it does not damage any system files or whatever. It tries to open a passage between our computer and network. This step brings an attacker that can steal information entered on your PC. Once a Trojan has been inserted into a computer, it can read everything typed on keyboard and send it to the attacker. In extreme cases, the attacker can take complete control of your PC, without our being notified. Then it can fiddle around and do what it likes, such as, for example, affect institutional sites through our system.

Once you understand what trojan viruses are (not the actual virus, but more like a keylogger) we see  how many trojan's categories there are :

Trojan FTP.
Trojan Proxies.

Destructive Trojan.
Data-sending Trojan.
Remote Access Trojan.
Trojan attacks Denial of service.
Trojan sabotage security software.

But there are several other types of trojan that arise almost daily. But once you understand what Trojans are we can act. How then to defend us against a trojan ? Install a good antivirus, a good firewall always check downloaded programs, especially through P2P software, often carry a full system scan and download email with systems that have a control on attachments. Some useful software to avoid that virus entry in your computer :

ANTIVIRUS :

BEST ANTIVIRUS FREE DOWNLOAD

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