Trojan or not trojan ?

Bonjour à tous !

Je vous rappelle ma config : Win XP Pro, LnS 2.05, Norman antivirus à jour.

Je viens d'effectuer un petit test "anti-troyen" et le résultat donne ceci :

"
Results of the test

We have scanned your computer' ports used by the most dangerous and widespread trojan horses. Here is the description of possible ports' statuses:

"Stealthed"(by a firewall) -Means that your computer is invisible to others on the Internet and protected by a firewall or other similiar software;
"Closed" (non-stealthed) - means that this port is closed, but your computer is visible to others on the Internet that can be potentially dangerous;
"Open" - Means that this port is ready to establish (or has already established) a connection with remote address. It also means that your computer is vulnerable to attacks and could have been already hacked or infected by a trojan/backdoor;
Trojan: Port Status
GiFt 123 stealthed
Infector 146 stealthed
RTB666 623 stealthed
Net-Devil 901 stealthed
Net-Devil 902 stealthed
Net-Devil 903 stealthed
Optix 5151 stealthed
Subseven 6776 stealthed
Theef 7000 stealthed
Phoenix II 7410 stealthed
Ghost 9696 stealthed
GiFt 10100 stealthed
Host Control 10528 stealthed
Host Control 11051 stealthed
NetBus 12345 stealthed
NetBus 12346 stealthed
BioNet 12348 stealthed
BioNet 12349 stealthed
Host Control 15094 stealthed
NetBus 20034 stealthed
MoonPie 25685 stealthed
MoonPie 25686 stealthed
Subseven 27374 stealthed
BO 31337 stealthed
Infector 34763 stealthed
Infector 35000 stealthed
Subseven 1243 closed
Duddies Trojan 1560 closed
Duddies Trojan 2001 closed
Duddies Trojan 2002 closed
Theef 2800 closed
Theef 3000 closed
Theef 3700 closed
Infector 17569 closed

We have determined there are no open Trojans' ports on your system. But following ports we scanned are non-stealthed: 1243, 1560, 2001, 2002, 2800, 3000, 3700, 17569.

Although these ports are non-stealthed, they are not open, so your system is not infected. However, having non-stealthed ports on your system means your computer can be "seen" over the Internet. This makes your system a potential target for remote attacks. "

Ma question : que me faut-il faire pour rendre "stealthed" les ports "closed" ?

D'avance, merci de votre réponse !

 

https://www.wilderssecurity.com/showthread.php?t=18327&page=1&pp=25


mets les phantom rules 5 et tu seras bien protéger



PS : tu l'as fait ou le test quelques bon site

http://scan.sygate.com/
http://www.pcflank.com/
http://grc.com/intro.htm
http://www.auditmypc.com/
http://www.dslreports.com/scan
http://www.hackerwatch.org/probe/

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