Bonjour, J'ai installé Zone Alert et j'ai décidé de le tester avec les adresse proposées dans le premier message. Sur le site de Symantec, tout semble sécuritaire. Par contre, sur le site de la GRC, j'obtient les messages suivants. (Lors du test, Outlook et Explorer étaient en fonction).
1)Attempting connection to your computer. . .
Shields UP! is now attempting to contact the Hidden Internet Server within your PC. It is likely that no one has told you that your own personal computer may now be functioning as an Internet Server with neither your knowledge nor your permission. And that it may be serving up all or many of your personal files for reading, writing, modification and even deletion by anyone, anywhere, on the Internet!
2)Your Internet port 139 does not appear to exist!
One or more ports on this system are operating in FULL STEALTH MODE! Standard Internet behavior requires port connection attempts to be answered with a success or refusal response. Therefore, only an attempt to connect to a nonexistent computer results in no response of either kind. But YOUR computer has DELIBERATELY CHOSEN NOT TO RESPOND (that's very cool!) which represents advanced computer and port stealthing capabilities. A machine configured in this fashion is well hardened to Internet NetBIOS attack and intrusion.
3)Unable to connect with NetBIOS to your computer.
All attempts to get any information from your computer have FAILED. (This is very uncommon for a Windows networking-based PC.) Relative to vulnerabilities from Windows networking, this computer appears to be VERY SECURE since it is NOT exposing ANY of its internal NetBIOS networking protocol over the Internet.
Si j'ai bien saisi le contenu de ce message, mon ordinateur pourrait servir de serveur internet à mon insu
Par contre, mon port 139 est sécurisé (je ne sais pas ce que c'est) et mon NetBIOS est sécurisé aussi (je ne sais pas plus ce que c'est). Pouvez-vous me dire comment remédier au problème que mon ordi peut servir de serveur à mon insu et m'expliquer ce que c'est que les deux autre «affaire» qu'ils me disent.
Merci infiniment de votre aide