+++ Arvind [linux-india] <03/05/02 14:04 +0530>: > i never opened all these services......... but i see them all with an nmap > what do i do?
shut them the hell down, what else? > Port State Service > 21/tcp open ftp vi /etc/inetd.conf ... comment out the ftp line. > 22/tcp open ssh let it be. you will need it - and upgrade to the latest ssh > 23/tcp open telnet comment out from inetd > 25/tcp open smtp you need it i guess? this is your postfix here > 70/tcp open gopher get rid of it. > 80/tcp open http web > 110/tcp open pop-3 need it i guess > 111/tcp open sunrpc shut it off ... the services beginning with r in ntsysv. get rid of them > 113/tcp open auth this is identd > 119/tcp open nntp you running a news server? if not uninstall innd or whatever you have > 139/tcp open netbios-ssn samba. use ipchains to firewall it from the net > 515/tcp open printer cups or lpd i suppose > 587/tcp open submission sendmail > 1024/tcp open kdm why the hell do you want to run X on a production server? shut down X .. > 1521/tcp open ncube-lm wtf is this, beats me... -- Suresh Ramasubramanian <----> mallet <at> efn dot org EMail Sturmbannfuhrer, Lower Middle Class Unix Sysadmin [Linux One Stanza Tip] From : <[EMAIL PROTECTED]> LOST #092 -**< Sub : System Backup FAQ >**- For a short FAQ on GNU/Linux system backup visit :- http://kmself.home.netcom.com/Linux/FAQs/backups.html _______________________________________________________________ Have big pipes? SourceForge.net is looking for download mirrors. We supply the hardware. You get the recognition. Email Us: [EMAIL PROTECTED] _______________________________________________ linux-india-help mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/linux-india-help
