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Dökümanlar Security


  •  .htaccess pcfg_openfile: unable to check htaccess file, ensure it is readable

    .htaccess pcfg_openfile Apache httpd allows the use of distributed configuration files (usually called .htaccess) that control the configuration for different parts of the filesystem. When...

  •  Deny SSH access by ip address on cpanel

    There are many ways available to secure SSH on cPanel Server. We can deny SSH access to all other ip address except from our ISP ips.  In order to allow our ip address and deny all other ips...

  •  Disable ICMP ping request on cpanel server

    How to disable ICMP ping request on your linux server? Ping command is basically working on sending an Internet Control Message Protocol (ICMP) echo request packets to the target host and waiting...

  •  Disable public key authentication in SSH

    How to disable public key authentication in SSH SSH in most system by default allow login using public key. While this is convenient, it is a security risk when unauthorized person manage to get...

  •  Enable SMTP Authentication on cpanel

    POP before SMTP authentication allows you to send messages via a POP mail server for 30 minutes before you will need to re-authenticate a session through SMTP. POP before SMTP authentication is...

  •  How to Install XCache for PHP

    XCache is a fast, stable ​PHP opcode cacher that has been tested and is now running on production servers under high load. It is tested (on linux) and supported on all of the latest ​PHP release...

  •  How to clear cached memory on cPanel

    Clear cached memory on cpanel server By default the Linux OS is very efficient memory management process that should be freeing any cached memory on the machine that it is being run on. However...

  •  How to disable user Custom PHP.INI files

    Disable user unwanted custom php.ini file in your cpanel server. suPHP is a module that enhances overall server security. It forces the system to execute PHP scripts with user privileges as...

  •  How to find symlink files in Linux

    Find Symlink files or folders in your cpanel server There are many symlink hacking attempt caused trouble in your server. they can create a sym link folder by using script. This is major security...

  •  How to increase /tmp partition size

    cPanel recommend that you use a separate partition for /tmp that is mounted with nosetuid. Nosetuid will force a process to run with the privileges of it’s executor. You may also wish to...

  •  How to install Memcached

    Free & open source, high-performance, distributed memory object caching system, generic in nature, but intended for use in speeding up dynamic web applications by alleviating database load....

  •  How to install mod pagespeed on cpanel server

    mod_pagespeed speeds up your site and reduces page load time. This open-source Apache HTTP server module automatically applies web performance best practices to pages, and associated assets (CSS,...

  •  How to reset default SSH port on cPanel servers

    How to change/reset default SSH port on your cPanel servers? Did you forget SSH port and try to reset it via WHM, Use the following  SSH configuration settings on WHM. Login to your WHM on a...

  •  IMAP and POP3 authentication DOS attack

    If you have IMAP and POP3 authentication constantly fails and having problems with your mail clients. Large  IMAP and POP3 authentication request, It may be DOS attack. Check your cPHulk...

  •  Important php security settings

    PHP is a server side scripting language. You can embed PHP code in your web pages along with HTML. When your server receives a request for a page, it first gives the page to the PHP handler...

  •  SSHD rootKit exploit libkeyutils.so

    It has recently come to light there is a security exploit that seems to be affecting or targeting Cloud Linux and CentOS systems running cPanel. We believe the exploit is done via SSH server. SSHD...

  •  Server load alerts shell script

    Simple Server load alerts shell script to monitor your server load average, Free Memory and Swap status, Disk space information. etc., Please make sure this script will not cause extra load average...

  •  Stats and Monitoring Process Free tool

    Mysqlmymonlite Stats and Monitoring process free tool, Bash shell script tool used to gather stats for Apache, Nginx, litespeed web server and MySQL servers. Useful for troubleshooting &...

  •  Update CentOS kernel to CentOS Plus using Yum

    Update CentOS kernel to latest CentOS Plus Use the following command to check your current Kernel version root@server [~]# uname -r 2.6.18-348.6.1.el5 In order to update CentOS to CentOS Plus...

  •  What is Anonymous FTP and how to enable it

    Anonymous FTP allows you and others that you give permission to, to access your “public_ftp” folder. There are two options available: 1. ftp://ftp.yourdomain.com –This allows...

  •  cPanel security settings checklist

    You always use cpanel recommended Security Settings to avoid hacking and other suspicious activity. These  cPanel Server Hardening & Security tips will help prevent from hacking. cPanel...

  •  cPanel security settings checklist

    You always use cpanel recommended Security Settings to avoid hacking and other suspicious activity. These  cPanel Server Hardening & Security tips will help prevent from hacking. cPanel...

  •  install mod_evasive on cpanel server

    mod_evasive is an evasive maneuvers module for Apache to provide evasive action in the event of an HTTP DoS or DDoS attack or brute force attack. It is also designed to be a detection and network...

  •  ppp & pptpd installation on cpanel

    PPTP A very basic VPN protocol based on PPP. PPTP was the first VPN protocol supported on the Microsoft Windows platform. The PPTP specification does not actually describe encryption or...