D&C GLug - Home Page

[ Date Index ] [ Thread Index ] [ <= Previous by date / thread ] [ Next by date / thread => ]

Re: [LUG] iptables and hackers

 

Hello, 
I have a vps open to the hostile web and I would recommend a few things.
Firstly change your ssh port- check the logs for this, you will most likely be 
getting attacks on this too, and changing the port will stop most script kiddies 
Secondly install fail2ban and set it up to check apache and ssh logs - it will 
automatically create iptable rules to block attacks for a hour or however long you 
want from the attacking IP address.
Thirdly disable root ssh logon and use the sudo command, therefore if you were 
comprimised your would limit the damage without allowing root password to be 
comprimised!

Hope this helps!
Joshua 
www.jhaos-theory.co.uk
Sent from my BlackBerry® wireless device

-----Original Message-----
From: Kevin Lucas <kevin.lucas@xxxxxxxxxxxxxxxxxx>
Sender: list-bounces@xxxxxxxxxxxxx
Date: Tue, 30 Aug 2011 18:59:47 
To: LUGList<list@xxxxxxxxxxxxx>
Reply-To: list@xxxxxxxxxxxxx
Subject: [LUG] iptables and hackers

HI all hope you all had a good Bank hols,

Now I have the router open to the Internet....

 what dynamic firewall rules sw would you recommend to stop  these sort
of attempts 

00.206.117.22 - - [29/Aug/2011:12:48:42 +0100]
"GET /w00tw00t.at.blackhats.romanian.anti-sec:) HTTP/1.1" 404 488 "-"
"ZmEu"
200.206.117.22 - - [29/Aug/2011:12:48:43 +0100]
"GET /3rdparty/phpMyAdmin/scripts/setup.php HTTP/1.1" 404 483 "-" "ZmEu"
200.206.117.22 - - [29/Aug/2011:12:48:43 +0100]
"GET /admin/mysql/scripts/setup.php HTTP/1.1" 404 479 "-" "ZmEu"
200.206.117.22 - - [29/Aug/2011:12:48:44 +0100]
"GET /admin/phpmyadmin/scripts/setup.php HTTP/1.1" 404 479 "-" "ZmEu"
200.206.117.22 - - [29/Aug/2011:12:48:45 +0100]
"GET /admin/pma/scripts/setup.php HTTP/1.1" 404 476 "-" "ZmEu"
200.206.117.22 - - [29/Aug/2011:12:48:45 +0100]
"GET /_admin/scripts/setup.php HTTP/1.1" 404 476 "-" "ZmEu"
200.206.117.22 - - [29/Aug/2011:12:48:46 +0100]
"GET /admin/scripts/setup.php HTTP/1.1" 404 474 "-" "ZmEu"
200.206.117.22 - - [29/Aug/2011:12:48:47 +0100] "GET
admin/scripts/setup.php HTTP/1.1" 400 472 "-" "ZmEu"
200.206.117.22 - - [29/Aug/2011:12:48:47 +0100]
"GET /admm/scripts/setup.php HTTP/1.1" 404 473 "-" "ZmEu"
200.206.117.22 - - [29/Aug/2011:12:48:48 +0100]
"GET /admn/scripts/setup.php HTTP/1.1" 404 473 "-" "ZmEu"
200.206.117.22 - - [29/Aug/2011:12:48:48 +0100]
"GET /backup/phpmyadmin/scripts/setup.php HTTP/1.1" 404 482 "-" "ZmEu"
200.206.117.22 - - [29/Aug/2011:12:48:49 +0100]
"GET /backup/phpMyAdmin/scripts/setup.php HTTP/1.1" 404 482 "-" "ZmEu"
200.206.117.22 - - [29/Aug/2011:12:48:53 +0100]
"GET /bkup/phpmyadmin/scripts/setup.php HTTP/1.1" 404 480 "-" "ZmEu"
200.206.117.22 - - [29/Aug/2011:12:48:53 +0100]
"GET /bkup/phpMyAdmin/scripts/setup.php HTTP/1.1" 404 480 "-" "ZmEu"
200.206.117.22 - - [29/Aug/2011:12:48:54 +0100]
"GET /cpadmindb/scripts/setup.php HTTP/1.1" 404 477 "-" "ZmEu"
200.206.117.22 - - [29/Aug/2011:12:48:54 +0100]
"GET /cpadmin/scripts/setup.php HTTP/1.1" 404 475 "-" "ZmEu"
200.206.117.22 - - [29/Aug/2011:12:48:56 +0100]
"GET /cpanelmysql/scripts/setup.php HTTP/1.1" 404 479 "-" "ZmEu"
200.206.117.22 - - [29/Aug/2011:12:48:56 +0100]
"GET /cpanelphpmyadmin/scripts/setup.php HTTP/1.1" 404 481 "-" "ZmEu"
200.206.117.22 - - [29/Aug/2011:12:48:57 +0100]
"GET /cpanelsql/scripts/setup.php HTTP/1.1" 404 477 "-" "ZmEu"
200.206.117.22 - - [29/Aug/2011:12:48:58 +0100]
"GET /cpdbadmin/scripts/setup.php HTTP/1.1" 404 477 "-" "ZmEu"
200.206.117.22 - - [29/Aug/2011:12:48:58 +0100]
"GET /cpphpmyadmin/scripts/setup.php HTTP/1.1" 404 479 "-" "ZmEu"
200.206.117.22 - - [29/Aug/2011:12:48:59 +0100]
"GET /databaseadmin/scripts/setup.php HTTP/1.1" 404 479 "-" "ZmEu"
200.206.117.22 - - [29/Aug/2011:12:48:59 +0100]
"GET /dbadmin/scripts/setup.php HTTP/1.1" 404 475 "-" "ZmEu"
200.206.117.22 - - [29/Aug/2011:12:49:00 +0100]
"GET /db/scripts/setup.php HTTP/1.1" 404 471 "-" "ZmEu"
200.206.117.22 - - [29/Aug/2011:12:49:01 +0100]
"GET /myadmin/scripts/setup.php HTTP/1.1" 404 476 "-" "ZmEu"
200.206.117.22 - - [29/Aug/2011:12:49:01 +0100]
"GET /MyAdmin/scripts/setup.php HTTP/1.1" 404 476 "-" "ZmEu"
200.206.117.22 - - [29/Aug/2011:12:49:02 +0100]
"GET /mysqladminconfig/scripts/setup.php HTTP/1.1" 404 483 "-" "ZmEu"
200.206.117.22 - - [29/Aug/2011:12:49:03 +0100]
"GET /mysql-admin/scripts/setup.php HTTP/1.1" 404 479 "-" "ZmEu"
200.206.117.22 - - [29/Aug/2011:12:49:03 +0100]
"GET /mysqladmin/scripts/setup.php HTTP/1.1" 404 478 "-" "ZmEu"
200.206.117.22 - - [29/Aug/2011:12:49:05 +0100]
"GET /MySQLAdmin/scripts/setup.php HTTP/1.1" 404 479 "-" "ZmEu"
200.206.117.22 - - [29/Aug/2011:12:49:05 +0100]
"GET /mysqlmanager/scripts/setup.php HTTP/1.1" 404 480 "-" "ZmEu"
200.206.117.22 - - [29/Aug/2011:12:49:06 +0100]
"GET /mysql/scripts/setup.php HTTP/1.1" 404 475 "-" "ZmEu"
200.206.117.22 - - [29/Aug/2011:12:49:06 +0100]
"GET /phpadmin/scripts/setup.php HTTP/1.1" 404 475 "-" "ZmEu"
200.206.117.22 - - [29/Aug/2011:12:49:07 +0100]
"GET /phpmanager/scripts/setup.php HTTP/1.1" 404 477 "-" "ZmEu"
200.206.117.22 - - [29/Aug/2011:12:49:08 +0100]
"GET /phpm/scripts/setup.php HTTP/1.1" 404 473 "-" "ZmEu"
200.206.117.22 - - [29/Aug/2011:12:49:08 +0100]
"GET /phpmyadmin1/scripts/setup.php HTTP/1.1" 404 478 "-" "ZmEu"
200.206.117.22 - - [29/Aug/2011:12:49:09 +0100]
"GET /phpMyAdmin1/scripts/setup.php HTTP/1.1" 404 479 "-" "ZmEu"

Obvoiusly 200.206.117.22 is now blocked,  but can I have something which
looks at the 404,  or wherever 479 is and say "no page found" so they
are opportunist hackers and we will block them. 

-- 
________________________________________________________________________

Regards

Kevin Lucas
Minions Post Master(Sub) 
sip:kevin.lucas@xxxxxxxxx
www.minionsbandb.co.uk
www.tearooms.minionsbandb.co.uk
FaceBook Minions_shop
Po House, Minions,
Liskeard Cornwall 
PL14 5LE
01579363386


-- 
The Mailing List for the Devon & Cornwall LUG
http://mailman.dclug.org.uk/listinfo/list
FAQ: http://www.dcglug.org.uk/listfaq
-- 
The Mailing List for the Devon & Cornwall LUG
http://mailman.dclug.org.uk/listinfo/list
FAQ: http://www.dcglug.org.uk/listfaq