[wplug] Security

[Michael P. O'Connor]

I have a question on open ports for linux, I just did a nmap scan of my
computer and the open ports are as follows 22/tcp (ssh) 515/tcp
(printer) 6000/tcp (X11) what security holes exist on these ports and
how do I block these ports with ipchains (I do realy want to block ssh's
port, just the printer and the X11 port, since I don't think I need to
accept anything incomeing on those)
-- 
Michael P. O'Connor 
mpop at cs.cmu.edu
finger mpop at cs.cmu.edu for more infomation