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Ports Question?
#2940 06/29/06 11:50 AM
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I'm curious, as a technician, what port numbers/services should I commit to memory? Like Port 80, 25, and the like.


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Re: Ports Question?
#2941 06/29/06 03:17 PM
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If I was to name some important ones of the top of my head I would say :

20 - FTP-data
21 - FTP
22 - SSH
23 - Telnet
25 - SMTP
67 - Bootps
68 - Bootpc
69 - TFTP
80 - HTTP
110 - POP3
119 - NNTP
123 - NTP
143 - IMAP
161 - SNMP
546 - DHCP Client
547 - DHCP Server
1080 - Socks
6667 - IRC

Thats all I can think off about now


Unless you try something to which you have not already succeeded ~ Then you shall NEVER grow
Re: Ports Question?
#2942 06/29/06 03:51 PM
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21 - FTP
22 - SSH
23 - Telnet
25 - SMTP
69 - TFTP
80 - HTTP (Proxy Common)
110 - POP3
143 - IMAP
1080 - Socks
3128 - Squid Proxy
6660-6669 - IRC (common)
8080 - HTTPd Proxy

Keep in mind that most any server will allow you to change the standard port, so the onlyway to test will be to probe the port. A good tool for this would be to put SuperScan 3.0 on a floppy or usb pen and build a custom list, it has a good starter list included.


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Re: Ports Question?
#2943 06/30/06 02:27 AM
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53 - DNS
88 - Kerberos
443 - HTTPS

Maybe check out http://en.wikipedia.org/wiki/List_of_TCP_and_UDP_port_numbers

Re: Ports Question?
#2944 06/30/06 05:10 PM
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Giz: I use SuperScan 4, is there any particular reason why you mentioned 3 specifically?


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Re: Ports Question?
#2945 06/30/06 05:37 PM
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omg, use nmap.

Re: Ports Question?
#2946 07/01/06 03:48 AM
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SuperScan 3.0 is from the original author, Superscan 4.0 is stripped down and cannot scan a class B.

Also Ghost, yeh, we'll throw the windows commandline version of nmap on a usb pen for practical applications on a windows 98 machine when we can just use something everyone here has used on a day to day basis :gag:

Re: Ports Question?
#2947 07/01/06 08:58 PM
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but <3 nmap frown

Plus it works with SP2. As far as I know SYN scanning with super scan is subject to SP2's disabling of 'raw' sockets.

AND it has all sorts of other wonderful scan options that I don't recall superscan having.

Re: Ports Question?
#2948 07/03/06 11:00 AM
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I like my Packetizer and Ethereal shocked


"Remember how much fun you had shooting spitwads at the teacher in seventh grade? Imagine applying that kind of attitude to actually [censored] with Mitsubishi!"
- Jello Biafra
Re: Ports Question?
#2949 07/07/06 12:15 PM
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you forgot:
389 ldap

The 'only' port scanner to use is nmap. Ghost is right.

Re: Ports Question?
#2950 07/07/06 12:56 PM
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Quote:
Originally posted by sinetific:
Ghost is right.
I bet you that really pained you to say...


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