GeekLK ::

While I was trying to find a song on YouTube, I suddenly thought of an App because of the frequent crash on my chrome. I’ve no idea what’s happening, but Google’s Chrome started acting wierd these days.. even when I’m on windows or linux (Ubuntu). While the time I search for the video, I also [...]

Zimbra, an open source mail server is not just to send and receive emails but it’s a fully featured collaboration suite which includes calendar, tasks, file-sharing, IM, mobile support and many more… Now, I wanted to deploy an email server on my work place and went through some research based on cost-effective, features, stability and easy [...]

Mobile, Cloud, Social and Data Analytic Technologies are Expected to be the big movers in 2012, says a December 2011 article from iTWire. Virtualization and security were already buzzwords in 2011, but new in 2012 is the emphasis on enterprise social collaboration and business analytics Technology.

Port Scanning is one of the most popular techniques used by hackers to discover services that can be compromised. A Potential target Computer runs many ‘Services’ that listen at ‘well-known’ ‘Ports’. By scanning which ports are available on the victim, the hacker finds potential vulnerabilities that can be exploited.

What is VPN Tunneling? A VPN Tunnel is exactly what it sounds like it should be it is a virtual “tunnel”, or secure encrypted connection, between two or more endpoints. It allows a user with two geographically separated destinations to establish a logical connection.

Many people care about their important data after they vanished or destroyed in some cases. Backing up data is one of the method to keep it secure. While having a backup storage it’s difficult to check and transfer only the files we’ve changed. There are many tools for automatically sync the changed files and keep [...]

Who wants it anymore, we have fancy web browsers with graphical interface like Firefox and Chrome?. But this will be useful for a geek like me . Linux is command-line friendly, even having graphical interface we do many things using command-line or most Linux based servers don’t have a GUI at all. So it’s a [...]

Pidgin is an all-inclusive instant messenger program that allows you to connect with a variety of your online accounts to keep in touch with family, friends and more. Pidgin supports all the major chatting programs online, including Google Talk, AIM and Yahoo.

I’ve been an Ubuntu (Linux) user ever since I’ve fallen in love with FOSS (Free Open-Source Software). Well, I’m not that much into windows as I use & live with Ubuntu most of the time. But honestly speaking, I’m not geek for linux at all as I’m an average user. Also, I’d say the one & only [...]

While surfing around found a nice tool to play fun with a tool called Middler using ARP Spoof (MITM). Middler is a tool which can inject a Javascript code (js) into target’s HTTP session. In this tutorial I’m going to explain how to perform this attack. If you don’t know how ARP Spoof works check [...]