OpenVas est le remplaçant libre de Nessus, devenu non-libre.

Nessus et OpenVas sont des scanners réseau permettant de relever des failles de sécurité sur tous types de systèmes (Unix, Linux, Windows, Cisco, HP, …). OpenVas s’installe sur les principaux systèmes Linux, ici, je montre une installation sur Debian Wheezy.

Une attaque réseau qui permet d'écouter le trafic d'une autre machine qui est connectée sur le même réseau que nous.

OpenVPN is SSL/TLS VPN solution. It is able to traverse NAT connections and firewalls. This page explain briefly how to configure a VPN with OpenVPN, from both server side and client side.

(via links.zirko.me)

Block lot's of bad stuff (know malicious website, us agencies, etc ...) using ip list.

Find list here: http://www.iblocklist.com/lists.php

First things todo on new server

"On peut subir ou on peut choisir. Il suffit d'en avoir conscience"
via @nitot
via http://www.upworthy.com/the-earth-shatteringly-amazing-speech-that-ll-change-the-way-you-think-about-adulthood-4

Woot they changed !

How utf8 works

ClanLib is a cross platform toolkit library with a primary focus on game creation. The library is Open Source and free for commercial use, under the ClanLib License.
Feature Highlights

Very liberal zlib style license
Supports Windows, Linux and partially Mac OS X
OpenGL, Direct3D and Software Rendering
High-performant shader based render architecture
Full GUI framework customizable using CSS 2.1
GUI windows rendered to textures or native windows
High level 2D graphics with fonts, sprites, animations, collisions
Network library with sockets, web and game interfaces
Game IDE graphic interface
Physics for both 2D and 3D
Scene Manager for 3D
OpenCL support
Database supporting SQLite
Sound supporting wav, tracker formats and ogg-vorbis
Basic cross platform runtime (threading, file I/O, XML/DOM, etc.)
Template based signal library (type-safe callbacks)
Integrated resource management

What do to when endless unmet dependency probleme ->
The solution was to put the offending package on hold:

echo "libc6-dev hold" | dpkg --set-selections

then run:

apt-get -f install

Future about privacy doesn't seem better :(

"MultiPath TCP (MPTCP) is an effort towards enabling the simultaneous use of several IP-addresses/interfaces by a modification of TCP that presents a regular TCP interface to applications, while in fact spreading data across several subflows. Benefits of this include better resource utilization, better throughput and smoother reaction to failures."

MPTCP est une extension du protocole TCP qui permet de gérer les connexions de manière agnostique. C'est spécialement utile pour la mobilité, quand on a par exemple 2 connexions actives wifi/3G.

Apple l'a déja implémenté sur iOS7 pour la gestion du traffic généré par Siri. A mon avis c'est "the next big thing" comme ils disent aux states...
(via http://links.buntux.org/?_MX-cg)