Problem With Solutions

Install CHKROOTKIT cd /  (Install in root directory) Down load the chkrootkit. Type: wget ftp://ftp.pangeia.com.br/pub/seg/pac/chkrootkit.tar.gz 2: # tar xvzf chkrootkit.tar.gz Type: cd chkrootkit* Type: make sense Type: ./chkrootkit If it says “Checking `bindshell’… INFECTED (PORTS: 465)” This is normal and it is NOT really a virus.

BFD (Brute Force Detection) Installation 1. cd  /usr/local/src  or another temporary folder where you store your files. 2. wget http://www.rfxnetworks.com/downloads/bfd-current.tar.gz 3. tar -xvzf bfd-current.tar.gz 4. cd bfd-0.2 5. Run the install file: ./install.sh You will receive a message saying it has been installed ====================================== .: BFD installed Install path: /usr/local/bfd Config path: /usr/local/bfd/conf.bfd Executable path:  [ Read More ]

Install/update firewall (Recommended CSF) Download the package here #cd /usr/local/src #wget http://www.configserver.com/free/csf.tgz #tar -zxf csf.tar.gz #cd /csf #sh install.sh # vi /etc/csf/csf.conf Find TCP # Allow incoming TCP ports TCP_IN = “20,21,25,53,80,110,143,443,465,953,993,995,2082,2083,2086,2087,2095,  2096,8090,49226,26,512:65535,5666,3306,3333″ # Allow outgoing TCP ports TCP_OUT = “20,21,25,37,43,53,80,110,113,443,587,873,953,2087,2089,2703,8090,512:65535″ Then add your ip and client ip in the two files. #Vi /etc/csf/csf.allow #Vi  [ Read More ]

Q>Here is a guide to install BFD on the server with APF preconfigured : Ans>Login to your server through SSH as root user. Step 1: Preparing for Installation ——————————————— cd /usr/local/src wget http://www.rfxnetworks.com/downloads/bfd-current.tar.gz tar -xvzf bfd-current.tar.gz cd bfd-0.7 ——————————————— Step 2: Installation ——————————————— ./install.sh You will receive a message saying it has been installed .:  [ Read More ]