Interested in Cybersecurity?

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Interested in Cybersecurity?

Interested in Cyber Security but don’t know where to start? Below is a list of my most frequented websites, to get you started in the right direction. Reader beware, you may be in for a long reading session if you want to get involved in this kind of work.

DISCLAIMER: As always, the information posted here is for educational use only. I will not be held responsible for the misuse of any information provided. Read the comments for any tools you ...

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LED Cube [4x4x4]

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Finally, after three days of construction, I have completed my LED Cube. I apologize for the quality of this video. I’ll make a new one later this evening.

I made some slight modifications to the finished product, that differed from the tutorial I followed. Specifically, I used LED’s that had much shorter legs, and so my finished product looks miniaturized. Under the PCB are wires that simply tie each of the 16 resistors and four wires for the common cathodes ...

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How to Fix Error sudo: add-apt-repository: command not found

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How to Fix Error sudo: add-apt-repository: command not found

Fixing the error sudo: add-apt-repository: command not found is quite simple.

I got this error while I was trying to add a PPA at work, on a Kali Linux machine.

To fix this error, you have to install the python-software-properties package:

$ sudo apt-get install python-software-properties

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Updating Kernels without Reinstall

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Updating Kernels without Reinstall

When updating kernels, follow this simple guide to maintain the latest version.

  1. Go here: http://kernel.ubuntu.com/~kernel-ppa/mainline/
  2. Download the .deb files to /tmp/:
    • linux-headers-VERSION-NUMBER_all.deb
    • linux-headers-VERSION-NUMBER_amd64.deb
    • linux-image-VERSION-NUMBER_amd64.deb
    • linux-image-extra-VERSION-NUMBER_amd64.deb # if available
  3. Install the debs with whatever package manager front-end you use, or use these commands:
    • cd /tmp/
    • sudo dpkg -i *.deb
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Uploading Web Shells using Live HTTP Headers

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Uploading Web Shells using Live HTTP Headers

Following the previous post by Nate, once you have successfully exploited an SQLi vulnerability and dumped the database for a particular website, you will probably want to do more than just log in to an administrative control panel. It’s no secret, yet somehow many people simply do not know what to do with a website once they have compromised the database and gained admin credentials to the control panel (phpmyadmin, webstore, etc). Today I will tell you how to upload ...

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SQL Injection (SQLI) Tutorial & Explanation

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SQL Injection (SQLI) Tutorial & Explanation

SQL (Standard Query Language) is a language used to query databases. SQL databases are also one of the most commonly exploited applications in Application Security. Database admins commonly misconfigure their databases from a security standpoint. Sometimes purely for performance, other times because they just don’t care or aren’t aware.

In SQLI, we inject SQL code into the website in order to return valuable information about it’s database(s) and access information stored within.

I have included some hand-selected & recent tutorials to give you ...

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Access Any Website Or Forum Without Registering

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How many times have you visited a page you found on google, only to find that you had to register before you could view it?

Visit any forum or website to find something useful and they will ask you to register. Why go through the trouble if you don’t have to? Following this guide will allow you to access any website or forum without registering.

Before I begin, you should know how things work. All websites and forums will block unregistered users, ...

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Revealing asterisk passwords in your browser

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There’s an amazing little piece of JavaScript code that will ‘magically’ reveal any of your web browser passwords that are hidden behind the asterisks, if you’ve allowed your browser to remember them. It’s instant and takes 2 seconds to do. The code will work on Firefox, Internet Explorer, Chrome and other popular browsers. All you have to do is:

1. Open your web browser.
2. Go to a webpage that requires you to login to your account (e.g. gmail).
3. Copy ...

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Hash-Haxxoring with Backtrack 5 and goog.li

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Today we will learn how to crack a Windows password in 5 minutes. Well, it might take a bit longer, but you get the idea. First of all, hacking is only legal as long as you have the owners consent. owner being the individual who or whose device/password you are proceeding to hack. So, this requires physical access to the machine. Not that having physical access guarantees you have consent. Or that physical access is the only way to get ...

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Have something interesting to say? Like to blog? Seth is looking for guest bloggers!

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If you would like to blog content on blackbox-security.com, please contact me on twitter via @seth_ludwig. Thanks!

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