Author: Lucas

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Installing IonCube Loader on Linux

IonCube is a program that protects the source code of PHP scripts through encryption. In order for it to be read, PHP must have the IonCube module installed and activated. You can find the latest version of the IonCube loader at: http://www.ioncube.com/loaders.php How to install IonCube Loader ?   1 – Download the IonCube Loader:

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Installing and Configuring DKIM in Postfix

DomainKeys Identified Mail (DKIM) is an email validation method that uses public and private keys. The private key is used to sign each message sent and the public key is used by the receiver of the message to validate the signature. It’s very important to use DKIM because, as well as preventing fraud, it gives

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Axel Download Accelerator for Linux

There are websites that reduce the download speed per connection. With Axel you’ll be able to download much faster as it opens several connections, thus increasing the download speed. How to install Axel Download Accelerator ? $ wget http://alioth.debian.org/frs/download.php/3016/axel-2.4.tar.bz2 $ tar -zxvf $ ./configure $ make install Downloading with Axel Download Accelerator: Just use the

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Slowloris DoS – How to protect your Apache

Slowloris is a tool used for DoS (Denial of Service) on HTTP servers. Basically, Slowloris opens the maximum number of connections possible, leading the server to “exhaustion”. Some of the webservers affected are: Apache 1.x Apache 2.x dhttpd Below are some of the webservers that are NOT affected by Slowloris: IIS6.0 IIS7.0 lighttpd Squid nginx

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