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Network (in)Security Interesting hacks and cracks. Info on firewalls, TCP/IP, encryption, networks, and security. The ins and outs of the phone system, caller services, how things work, what's illegal and what's not, cellular phones, beepers, telephony legislation, the PUC, ISDN, taps, who's listening, and switches. Talking about phones, hacking systems, technical advice, and such is completely LEGAL in the United States -- it's covered by the First Amendment. What's illegal is conspiracy to commit a crime. So if you say something like "Meet me at 2am so we can crack a can" or "I changed my cell phone's number myself" you are criminally liable. Stating "You can crack a can by doing thus-and-so" or "If you wanted to change a cell phone's number, you could do it like so" is perfectly OK. Posting passwords, calling card numbers, or credit card numbers is forbidden on this network. Posting such info will get you booted off the net.

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 #1 
Old 2005-01-07, 20:59
chickenpoop chickenpoop is offline
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Default i have a question on network security

ok, im still away for the holidays and have my laptop with wireless web. right now I am connected to the net through my neighbor acrss the streets wireless router, hi speed connection. they have no password, or WEP security. since I'm already on their network, is there any way to access their PC? or anything else i can do? if i did something i shouldnt do online, could it be traced back to my personal computer, or would it trace back as far as my neighbor, and thats it?
 #2 
Old 2005-01-07, 21:27
ColtWanger ColtWanger is offline
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Default Re: i have a question on network security

Find out what the private IP address range is for their router. For example, 192.168.1.101-104. Then if you have any luck and computers are turned on try the following in the run box:

\\192.168.1.xxx\C$

replace the "xxx" with the three numbers in the last octet of another computer on the network. I haven't done it via using the IP address but I have done it using the name of the computer IE

\\Agus\C$

and

\\Agus\ADMIN$

But I imagine it should work the other way around.

Edit: I'm not entirely sure why I quoted your post so I just deleted the quote...

[This message has been edited by ColtWanger (edited 01-07-2005).]
 #3 
Old 2005-01-07, 21:28
kronikus kronikus is offline
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Default Re: i have a question on network security

You should be able to see his computers, by default they will be addressed as 192.168.x.x

Anything done through his connection can't really be traced back to you. But when they ask him about it and he denys it they will probably come knock at your door.
 #4 
Old 2005-01-07, 21:29
chickenpoop chickenpoop is offline
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Default Re: i have a question on network security

thanks guys
 #5 
Old 2005-01-07, 21:37
rj45 rj45 is offline
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Default Re: i have a question on network security

could also just go get languard scan your network wide and slow

it'll show you open shares and make it hella easier than typing ips one by one into drive map box

and if you need to know ips in use and you have access to router

odds are neighbour is using dhcp

so router should have list of leased ips

then just drop those ips into languard or scanner of choice

course neighbor might also have geeki 15 yr old son in basement with static ips cuz he is sooper l33t and then wont show up in address list

scan to be sure

if you wanna be a dink that is
 #6 
Old 2005-01-07, 23:19
chickenpoop chickenpoop is offline
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Default Re: i have a question on network security

quote:Originally posted by rj45:

could also just go get languard scan your network wide and slow

it'll show you open shares and make it hella easier than typing ips one by one into drive map box

and if you need to know ips in use and you have access to router

odds are neighbour is using dhcp

so router should have list of leased ips

then just drop those ips into languard or scanner of choice

course neighbor might also have geeki 15 yr old son in basement with static ips cuz he is sooper l33t and then wont show up in address list

scan to be sure

if you wanna be a dink that is

ya, neighbors kid is like 15, looks pretty geeky. might be super l337. is languard software i can get free, or at least free trial. if not do you, or anyone, know any freeware that could help me with this?
 
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