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Cybrary’s Open Blog is a user contributed cyber security knowledge base that brings together content highlighting the latest tools, exploits, technologies and insights in the industry.
 
Featuring tutorials, op-eds, research papers, user guides, cheat sheets, product reviews, official Cybrary posts, and more; The Open Blog provides the cyber security community a growing resource of content that can help professionals at all levels in their careers.


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September 16, 2015
By: AliceA
13241

Understand These 4 Network Traffic Capture Tools
Traffic capture, which also is referred to as packet capture, is one activity of Penetration Testing (pentesting)*. Pentesting allows the pinpointing of vulnerabilities on a network and provides identification of suspicious packets moving across the network. Being able to Identify routine network traffic is also valuable because it provides a look at how a normal network environment operates, making it easier to identify anomalies and vulnerabilities.   During traffic ...
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September 16, 2015
19643

By: CameToLearn
This is a good example of a simple Python script, which you can create in less than 30 minutes. Python is really useful for creating security tools. You can create many tools like Port Scanners, Hashcrackers, Servers and Clients…and many more. A good book I recommend reading that focuses on Python security tools is “Black Hat Pyth ...
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September 16, 2015
21076

By: The Steve
Linux uses 3 standard channels of communication: Standard input (channel 0), standard output (channel 1) and standard error (channel 2). Understanding how these channels work can allow you to perform very complex tasks at the command line.   Channel 0 Our standard input channel will generally take input from the keyboard. A lot of times ...
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September 14, 2015
By: cdoyle
5643

Cryptography Outline
  (outline as of 9/13/2015)  Course Title: Cryptography Section 1-1 Topic: Introduction To Cryptography Learning Objectives: This introduction video provides an outline of the curriculum covered in Cybrary’s in-depth Cryptography course. Confidentiality, Integrity, Availability and Authentication How companies use cryptography How penetration testers can also use cryptography Tools, Techniques and Attacks Academics discusses history of encryption. Academics simply enc ...
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September 14, 2015
By: nullvyte
6250

An Introduction to Cross Site Scripting
What is Cross Site Scripting? Cross-site scripting (or “XSS”) is a vulnerability in web applications that’s  caused by insecure coding practices, which do not sanitize user input. If a user of a vulnerable web application can pass scripts to the server and the server does not attempt to discover and remove scripts (“sanitizing input”), then the script can be executed in the context of the user’s browser. XSS attacks can cause a web browser to be redirect ...
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September 11, 2015
3073

By: Doktor Frankenstein
Cygwin is a large collection of GNU and Open Source tools. Its a good way to get to know Linux.  Cygwin is a DLL module that’s a POSIX Emulation DLL from Red Hat that allows programs written for Unix / Linux systems to run on Windows. Originally “Cygnus Support”, Cygnus Solutions was founded in 1989. They  developed Cygwin ...
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September 9, 2015
513126

By: GrayHat4Life
First, a short myth: A 15-year-old boy sits behind a glowing black monitor, typing furiously. The green text streams across his screen like a waterfall. His nervousness escalates dramatically as he sends rapid-fire commands to the strained computer. Suddenly, he lets out a triumphant laugh and proceeds to steal money.   Such is the stere ...
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September 9, 2015
By: Doktor Frankenstein
6787

Code::Blocks and MinGW Installation for Windows
This was done on Win7 64bit OS. It’s pretty much the same on all Windows, with slight  variants. Code::Blocks is also available for Linux and Mac and has been ported to FreeBSD, OpenBSD, and Solaris.  This is geared towards beginners that want an awesome, free, open source cross-platform IDE that supports multiple compilers including GCC, Clang and Visual C++. Code::Blocks is oriented towards C, C++, and Fortran, but it can do other languages as well. It has  compi ...
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