Category: Security 101

Firewalls 101

Firewalls have become an indispensable part of computer security, but they can be intimidating for a new administrator. In this article I will explain the inner workings of a firewall and some common firewall features in an easy to understand manner. Network Address Translation Your firewall’s number one job is to separate your private network […]

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How to Block Websites

This post will show you how to block websites, without the installation of website blockers or other programs to block websites. Fortunately, all desktop operating systems (Windows, Macintosh OS X, Linux) have a built-in mechanisms that make it very easy to do. Blocking Websites with the Hosts File The hosts file contains a shortcut list […]

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How to Pick a Lock with a Bump Key

http://youtu.be/pwTVBWCijEQ From the “use this for good, not evil” files comes a fascinating instructional video on how to pick a lock with a “bump key“—a key modified to fit and open any lock. Like the instructor in the video says, thieves have been using this technique for a long time now—so it’s interesting (in the […]

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How to Crack a Wi-Fi Network’s WEP Password with BackTrack

I read LifeHacker pretty often, I came across this article that was interesting. I tried it and verified it worked so I wanted to post this on my site as well 🙂 Thanks LifeHacker.com You already know that if you want to lock down your Wi-Fi network, you should opt for WPA encryption because WEP […]

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How Kerberos Authentication Works

You may not know it, but your network is probably unsecured right now. Anyone with the right tools could capture, manipulate, and add data between the connections you maintain with the internet. The security cat and mouse game isn’t one sided, however. Network administrators are currently taking advantage of Kerberos to help combat security concerns. […]

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Sending secure anonymous E-mails

use this site: http://mabsoft.com/sendanonymousemails/emailspoofing.php Very Cool 🙂  !!!!!!!! Sending secure anonymous E-mails This is an email client that lets you send anonymous emails from any email address to any email address. All you need is to be online, you don’t need to have an email account. You can instantly send out emails that appear to […]

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