When it comes to automated testing for applications there are two main types: Dynamic and Static. Dynamic scanning is where the scanner is analyzing the application in a running state. This method doesn't have access to the source code or the binary itself, but is able to see how things function during runtime. Static analysis is where the scanner is looking at the source code or the binary output of the application. While this type of analysis doesn't see the code as it is running, it has … [Read more...] about Static Analysis: Analyzing the Options
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The Importance of Baselines
To understand what is abnormal, we must first understand what is normal. All too often we have overlooked the basic first step of understanding and recording our baselines. Whether it is for network traffic, data input, or binary sizes it is imperative we understand what is normal. Once we have an understanding of what normal is it becomes easier to start identifying abnormalities that can be of concern. Related podcast: Ep. 24: The Importance of Baselines Take a moment to think about … [Read more...] about The Importance of Baselines
Amazon XSS: Thoughts and Takeaways
It was recently identified, and Amazon was quick (2 days) to fix it, that one of their sites was vulnerable to cross-site scripting. Cross-site scripting is a vulnerability that allows an attacker to control the output in the user's browser. A more detailed look into cross-site scripting can be found on the OWASP site. Take-Aways QA could have found this Understand your input validation routines Check to make sure the proper output encoding is in place in every location user supplied … [Read more...] about Amazon XSS: Thoughts and Takeaways
Is HTTP being left behind for HTTPS?
A few years ago, a FireFox plugin was created called FireSheep. This tool was designed to sniff network traffic looking for common websites that were being visited over HTTP. HTTP sends the traffic between your system and the server in clear text. If it found a request/response of an authenticated user, it would capture the session cookie and allow the user of FireSheep to hijack the current session. While the site most likely performed the initial authentication with the … [Read more...] about Is HTTP being left behind for HTTPS?
Input Validation: Keep It Simple
Attackers take advantage of an application by manipulating the inputs to the system. For example, a first name field or even a request header like the user-agent. Applications wouldn't be very useful if they didn't accept any input from the end user. Unfortunately, this is the key attack vector. One of the basic techniques used to help protect a system is to us input validation, which assesses the input to determine if it is should be accepted. Many development groups have fought with the … [Read more...] about Input Validation: Keep It Simple
3rd Party CMS Security
One of the easiest ways to get content available on the Internet is to use a 3rd party content management system (CMS). These systems vary and are usually fairly simple to set up. There is no requirement for any technical knowledge and you can have content up and available within minutes in some cases. No need for that pesky HTML coding or web site management. One of the most common CMS platforms is WordPress (https://wordpress.com). Of course there are many other systems available, but it … [Read more...] about 3rd Party CMS Security