[ale] nmap shows evil open ports

Billy Quinn bquinn at ersconnect.com
Thu Jul 25 16:37:28 EDT 2002




> Try fuser 
> 
> fuser -v -n tcp the-port-number    for tcp ports
> 
> Check out the man page for other options. Closing the process should close
> the ports.
> 
> Billy
> 
> 
> 
> 	----------
> 	From: 	Brian J. Dowd[SMTP:bdowd at dentfirst.com]
> 	Sent: 	Thursday, July 25, 2002 4:25 PM
> 	To: 	ale at ale.org
> 	Subject: 	[ale] nmap shows evil open ports
> 
> 	Without being terribly specific on this open list...
> 	nmap shows I have some open ports which are
> 	well-known Win virus/control ports. Portsentry
> 	doesn't indicate that there is any traffic on any of them
> 	but they *are* open. How do I find out which processes
> 	opened them and how do I close these ports?
> 	TIA! -Brian
> 
> 
> 	---
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> 

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