IP : , ,
, Internet tcp/ip, , . IP-, 32- , , 192.168.0.1. , , dial-up. - , , ip-, . , , . , ip- . , ip- ? , , Windows'9x NetBIOS over IP, , , , :) ( - nbtstat, lmhosts net use). dial-up . - IE NN, . , , , , . , ( - Winnuke), Denial of Service, . ICQ (
http://www.icq.com) . Fyodor's Exploit world (
http://www.dhp.com/~fyodor/sploits.html) ICQ- (
http://www.dhp.com/~fyodor/sploits/icq.spoof.overflow.seq.html) , ICQ .
, , ICQ Snoofer Team (
http://const.ricor.ru/~icq/) , ICQ UIN. Snoofer - , , , . ip- , , ICQ, UIN . . , , (, "" , )., ip-. , . , IP- . - . , . Perl', :
1.
showuser.pl#!/usr/bin/perl
print ("Content-type: text/html\n\n");
@ee=(
"CHARSET",
"HTTP_USER_AGENT",
"HTTP_REFERER",
"REMOTE_ADDR",
"REMOTE_HOST"
);
foreach $e(@ee)
{
print "$e: $ENV{$e}
\n";
}
- ip- ( -, , , ).IP- ( , Received:, From: ). , . , , , , . ip- - IRC ( /whois), InternetPhone, ICQ .. , (, MS Comic Chat , ICQ'98 , ), . html-, , ip- , . : html, -

( ) , , sniffer.cgi. , Perl', , .
www.hackzone.ru/cgi-bin/sniffer.cgi - :

, id - ( ). html-, HackZone. , - (
http://www.hackzone.ru/files/snifflog.txt), , ip- id. , 30 . , . Web - proxy Anonymizer, Inc. (
http://sol.infonex.com/). - proxy-, . - ip- e-mail, Anonymizer' web (
https://www.anonymizer.com/email/remailer-simple.cgi), - (
http://www.replay.com/remailer/). . , - www , irc, icq , , dialup- . ip irc-.
.
- :) - , - , . "Privacy Issues: " (
http://www.tamos.com/privacy/ru/), . WWW IRC ( ), , , - , ..
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