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ow to Telnet with Windows XPhe queen of hacker commands is.elnet To get Windows help for

, .elnet in the cmd exe window give the:ommand:\> /?telnet

' :ere s what you will get[- ][- ][- ][-elnet a e escape char f log file l][- ][ser t term host[ ]]ort

- .Attempt automatic logon Same as- option except uses ' .he currently logged on user s name- Escape character to enter telnet.lient prompt- File name for client side logging- Specifies the user name to log in.ith on the remote systemequires that the remote systemupport the TELNET ENVIRON.ption- .Specifies terminal type 100, 52,upported term types are vt vt .nsi and vtnt onlyost Specifies the hostname or IPddress of the remote computer.o connect to

ort Specifies a port number or service.ame****************:ewbie note what is a port on a?omputer A computer port is sort of

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. 'ike a seaport It s where things can go/ .n and or out of a computer Some,orts are easy to understand like, , .eyboard monitor printer and modem ,ther ports are virtual meaning that.hey are created by software When(hat modem port of yours or LAN or)SDN or DSL is connected to the,nternet your computer has the ability65,000o open or close any of over ,ifferent virtual ports and has thebility to connect to any of these on-nother computer if it is running that, ? .ort and if a firewall doesn t block it********************************:ewbie note How do you address a?omputer over the Internet There are: .wo ways by number or by name****************

he simplest use of telnet is to log.nto a remote computer Give the:ommand:/> .telnet targetcomputer com( ubstituting the name of the computerou want to telnet into for. )argetcomputer comf this computer is set up to let people,og into accounts you may:et the message

:ogin,ype your user name here making sure. 'o be exact You can t swap between

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.ower case and capital letters For,xample user name Guest is not the.ame as guest****************:ewbie note Lots of people email mesking how to learn what their user. ,ame and password are Stop laughing , . 'arn it they really do If you don t,now your user name and password hat means whoever runs that'omputer didn t give you an account' .nd doesn t want you to log on**************** :hen comes the message

:assword,gain be exact in typing in your.assword

' ?hat if this doesn t workvery day people write to me' .omplaining they can t telnet That issually because they try to telnet into,computer or a port on aomputer that is set up to refuse. 'elnet connections Here s what itight look like when a computer:efuses a telnet connection

:\ > 10.0.0.3telnet 10.0.0.3. . .onnecting To Could not open, 23.onnection to the host on port Aonnection attempt failed because theonnected party did not properly,espond after a period of time or

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stablished connection failed because.onnected host has failed to respond:r you might see

:\ > .telnet techbroker com. . . .onnecting To techbroker com Could,ot open connection to the host on23.orto connection could be made becausehe target machine actively.efused itf you just give the telnet command

,ithout giving a port number itill automatically try to connect on23,ort which sometimes runs a.elnet server**************:ewbie note your Windows computer,as a telnet client program .eaning it will let you telnet out of it owever you have to installtelnet server before anyone can23elnet into port on your.omputer*************

,f telnet failed to connect possibly theomputer you were trying toelnet into was down or just plain no.onger in existence Maybe the 'eople who run that computer don t.ant you to telnet into itow to Telnet into a Shell Account

'ven though you can t telnet into an

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,ccount inside some computer oftenou can get some information back oret that computer to do something. ,nteresting for you Yes you can get a-elnet connection to succeed without--oing anything illegal against almost, 'ny computer even if you don t have.ermission to log in There are manyegal things you can do to many .andomly chosen computers with telnet :or example

:/ . 22telnet freeshell org-1.99- _3.4 1SH OpenSSH phat tells us the target computer is,unning an SSH server which enablesncrypted connections between.omputers If you want to SSH into an,ccount there you can get a shellccount for free at

< :// . />ttp freeshell org . ou can get aree SSH client program from< :// . />ttp winfiles com .ne reason most hackers have shellccounts on Internet servers is because.ou can meet the real hackers there ' ,hen you ve logged in give the.ommand w or who That gives a list of

.ser names You can talk to other.sers with tht talk command Another,un thing if your shell account allows,t is to give the command-s auxww

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t might tell you what commands and.rocesses other users are running Askther users what they are doing and.hey might teach you something Just!e careful not to be a pest***************ou can get punched in the nose:arning Your online provider mightick you off for making telnet probes.f other computers The solution is toet a local online provider and make,riends with the people who run it and

onvince them you are just doing, .armless legal explorations*************ometimes a port is running an,nteresting program but a firewall' . , 10 .0 .0.3,on t let you in For example ,computer on my local area network ,uns an email sending program

( ,endmail working together with Postfix ).nd using Kmail to compose emails Ian use it from an account inside10.0.0.3 o send emails with headers.hat hide from where I send thingsf I try to telnet to this email program,rom outside this computer' :ere s what happens:\> 10.0.0.3 25telnet 10.0.0.3. . .onnecting To Could not open,onnection to the host on25.orto connection could be made because

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he target machine actively.efused it,owever if I log into an account on

10.0.0.3 nd then telnet from25, ' :nside to port here s what I get: 18 13:56:58 2002ast login Fri Oct from10.0.0.1 . . .ave a lot of fun@ - :~> 25meinel test box telnet localhost: :1. . .rying: : :1:elnet connect to address

onnection refused127.0.0.1. . . [ ' :rying Carolyn s note 127.0.0.1 s the numerical ,ddress meaning localhost the same]omputer you are logged into.onnected to localhost'^]' .scape character is220 - .est box local ESMTP Postfix25he reason I keep this port hiddenehind a firewall is to keepeople from using it to try to break in.r to forge email Now thebergeniuses reading this will start toake fun of me because no 10.nternet address that begins with is.eachable from the Internet, " -owever sometimes I place this test"ox computer online with a,tatic Internet address meaning,henever it is on the Internet it .lways has the same numerical address 'm not going to tell you what its'nternet address is because I don t

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.ant anyone messing with it I just'ant to mess with other people s, . 'omputers with it muhahaha That slso why I always keep my Internetddress from showing up in the.eaders of my emails

***************:ewbie note What is all this about? 'eaders It s stuff at the -eginning of an email that may or-ay not tell you a lot about.here it came from and when To see,ull headers in Outlook click-> . ,iew full headers In Eudora click" " .he Blah blah blah icon****************