How to install sieve for dovecot on CentOS 6?

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Published on: February 8, 2014

A guide explaining the steps to install and configure sieve for dovecot in CentOS 6.


Your internet line during a volumetric attack after black-holing the ip of www.example.comHow to Protect Successfully your network against DDoS attacks: 5 steps

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Published on: November 23, 2013

We describe in 5 steps how to protect your business against DDoS attacks of any size.


How to use bonjour over vpn

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Published on: January 3, 2013

What is bonjour? Bonjour is a very nice zero configuration service enabled on Mac computers by default. If you are a Mac user, you should be familiar with the finder and it’s many features. You know how to browse the files on your server, the printer is configure by default and you can Remote Desktop[…]


How to prevent and mititgate DDoS part 1?

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Published on: November 27, 2012

We all heard about DDoS and we all fear them. We all hope to never be a victim of hackers or be ask for a ransom in exchange to not be DDoS. The day it’s happening to you, you realize it’s too late. You call your ISP and they tell you it will costs 3000$[…]


How to install and configure smokeping on CentOS 6 or CentOS 5?

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Published on: November 18, 2012

Smokeping is a very useful network monitoring tool but it’s also very complicated to install and configure. Here are the steps for installing smokeping on CentOS 6 or CentOS 5. To make it easier to deploy we recommend to temporarily disable selinux with this command: setenforce 0 1 – Install rpmforge # yum install wget[…]


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