Security
Computer security, also known as cybersecurity or IT security, is the protection of information systems from theft or damage to the hardware, the software, and to the information on them, as well as from disruption or misdirection of the services they provide
Installing OpenVPN Server with Shorewall in Ubuntu – Part 1
Hello everyone. I couldn’t post anything recently as I got stuck with some projects. Today I’ll be covering OpenVPN installation with Shorewall in Ubuntu 12.04. This is something new I tried and it worked for me :D. On the first part I’ll go through the basic installation and getting a user connected to the server. [...]
Forgot to sign out of my Gmail account
Discuss more about posts, topics & issues at our GeekLK Help It happened to me once. I walked out from one of my clients site and then I just realized that I forgot to sign out from my Google drive. All Google services works with single sign in :). So I could sign out all currently logged in session from outside. [...]
Use the Internet wisely & Stay safe from DNS Changer malware
Hello Folks, Once again, I’m back with another piece of information which is useful for the users. Almost all the internet audience will be targeted on this since it’s a privacy & protecting your self over the internet. Okay!! Today’s topic is about the famous malware which is spreading over the [...]
Network Layers (OSI Model) :: Explained [Part 2]
Have you missed the 1st part.. Read -> PART 1 Assuming you’ve read Part 01, I’m continuing to explain by expanding this article.. 🙂 Alright!! I hope you’ve got to learn something about OSI model as we now going to learn about the networking layers which defines this model. As I’ve explained, there are seven [...]
Network Layers (OSI Model) :: Explained [Part 1]
Hmm!! Network layers… *sigh*… 😕 But, what the he*k is this OSI model & why….??!?!? Hehe… Jus’ chill out & take sometime to read this article if you love to study about networking… Alright!!! now we’ll start moving on to the topic… Okay, now if you’re a networking dude [...]
Browse Faster in Slow Connections with Opera Browser
Opera is one of the popular web browsers. Opera Tips highlights a few features and functions to show you what Opera can do for you. Opera Turbo uses compression technology that boosts your webpage download speed on limited-bandwidth connections. for example, when using a crowded Wi-Fi connection in a cafe or a slow dial-up modem. Even [...]
Session Hijacking made easy – Android
Session Hijacking also known as a Sidejacking, is an attack stealing someones web session to gain unauthorized access. What is a web (HTTP) session Each & every time a user log into Facebook, Twitter or your banking account… etc, the web server will give the user a session ID or a token while the web browser stores [...]
Top 10 IT Certifications in 2012 (CTS)
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.
Secure your Gmail access with 2-step verification
Google now has a security feature called 2-step verification which provides a secure way of login to your Gmail account. This would probably help when you you’re using a public PC or your friend’s PC. Who knows he/she has a key logger inside the PC ;). In this tutorial I’ll explain how to configure it step-by-step. And [...]
Secure your Windows with Syskey
Windows user passwords can easily be compromised by any geek who has physical access to the PC. There are lot of tools to crack, reset, disable windows accounts and password such as Hiren’s Boot CD, OphCrack, Active@ Password Changer and more… To enhance login security, Windows has a hidden security feature called [...]