June 21st, 2011 
Mourad Ben Lakhoua Any web page nowadays contains images, frames and ads belonging to different domains which force our browsers to do a series of DNS queries before being able to render the page completely. Since every single query involves packets traveling on the network the whole process can take a considerable amount of time. When you browse [...]
October 31st, 2010 Mourad Ben Lakhoua On the computer network a person feels himself not comfortable with all those security measures implemented (firewalls, proxy servers, Router Access lists…), these measures are very important to protect users but even if all these perimeters are installed we can have a good opportunity to eliminate and bypass them. Usually there are some standard protocol [...]
July 5th, 2009 Mourad Ben Lakhoua I want in this post to discuss some issues concerning proxy uses by hackers and how to address these issues, Many hackers used to hide themselves behind proxies in order to not give IDS’s WAF’s and firewalls the opportunity to find there ip addresses, there are some proxies like Freegate ,tor and others changes IP [...]
June 10th, 2009 Mourad Ben Lakhoua In some cases you find your self in need of a way to navigate the website and you have no internet connection. Hosproxy is a tool designed to let you access the web in a LAN without internet connection but with access to an E-mail system only. This tool consists of two parts: • HosTunnel: [...]
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