est-ce que c grave ça????

[coaster]

ICMP type:8 OPEN An ICMP ping request is usually used to test Internet access. However, an attacker can use it to determine if your computer is available and what OS you are running. This gives him valuable information when he is determining what type of attack to use against you

[didier]

nan ce n'est pas grave...si je fais un ping sur ta machine cela aura en gros les memes effets... <BR> <BR>rien de dangereux mais effectivement un message ICMP bie fait permet de déterminer le type de machine qui répondra au message: du style GNU/Linux ou Window$

[grosbedos]

non c le mem genre de prob ke le post au dessus de toi.. <BR><!-- BBCode auto-link start --><a href="http://www.ixus.net/modules.php?mop=modload&name=Forum&file=viewtopic&topic=3088&forum=3" target="_blank">http://www.ixus.net/modules.php?mop=modload&name=Forum&file=viewtopic&topic=3088&forum=3</a><!-- BBCode auto-link end --> <BR> <BR>ca ariv souven