Security: Port numbers and services:

Port numbers and services:

http://arakis.cert.pl/en/ports.html
http://ports.my-addr.com/
http://en.wikipedia.org/wiki/List_of_TCP_and_UDP_port_numbers
http://www.speedguide.net/port.php?port=8005
http://www.networkuptime.com/library/tcp_udp_ports.html
http://www.iana.org/assignments/service-names-port-numbers/service-names-port-numbers.xml

Port forwarding lists: (example Yahoo) - found during one of investiations

http://portforward.com/english/applications/port_forwarding/publishers/Yahoo.htm

IP/Webpage checkers:

http://www.robtex.com

http://urlquery.net/

Ports used by Apple software:

http://support.apple.com/kb/TS1629

http://www.mymac.pl/?page_id=122

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SANS Trojan ports list:

http://www.sans.org/security-resources/idfaq/oddports.php

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