Jeff Beining schrieb: > > I think he wants help with - and if I'm wrong, then I'll ask it, because > I've been looking for something like this - what each port is used for. Does > anyone know of a list or a resource that will tell me what all the ports > listed in /etc/services are for, or what uses them, or a general list of > ports and services that use them??? > > -J
If you want complete port-lists: http://www.iana.org/assignments/port-numbers many, many ports and their services http://www.networkice.com/advice/Exploits/Ports/ smaller list http://www.onctek.com/tcpip_ports.html list of links http://www.onctek.com/trojanports.html list of ports used by known trojans,... regards Sebastian Nerz > > -----Original Message----- > From: Jeff Kerber [mailto:[EMAIL PROTECTED]] > Sent: Monday, March 18, 2002 4:51 PM > To: Clint Goodwin; security-basics > Subject: RE: Help With firewall ports > > Clint, > > You're approaching this from the wrong angle... Don't look at what ports you > should block, look at the ports you need open. Open only those that are > necessary. Close everything else. > > -----Original Message----- > From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf > Of Clint Goodwin > Sent: Sunday, March 17, 2002 4:47 AM > To: security-basics > Subject: Help With firewall ports > > Hi all, > > I was wondering what would be a good list of ports to block at my > firewall. > I have some of the most common ones covered , however I Don't have > > a lot of experience with firewalls yet. > Can someone point me to a good resource or even provide me with a > list to help me get started. > > Thanks in advance > > Clint Goodwin
