Software Testing Fundamentals

Software Testing is vital for any software development life cycle, it is fundamental to ensure the software quality and to have a workable functional software at the end of the project.

“Testing is any activity aimed at evaluating an attribute or capability of a program or system and determining that it meets its required results” Bill Hetzel, 1988

The main motive for the testing is to ensure that all functionalities are working correctly as per the requirements. It is not only that this is the basic purpose of testing, while It is important to test how to break the system, how to simulate the abuse of the system by the quality team before someone else does that for you and it will be a disaster at this time.

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What do you need to know about the Software Development phases

Software development lifecycle models have different strategies and methodologies for the software development process and I wrote about the different types of development models, please review this article for more information, we also discussed how to select the most suitable model based on your project context.

Regardless, what model you have selected, these models are sharing mostly the same development phases with different arrangements, a more or a less phase. Furthermore, they can be implemented in an iterative and incremental model.

In this article, we will discuss the most common phases across all SDLC models. I will add other articles to discuss each phase in details 🙂 Read more

Rails task for automated testing preparation and execution

Ruby on Rails framework has great automated testing tools for unit, integration testing and others as well. this post will not discuss these tools, you should be familiar with them already.

I’m sharing here a task to help you prepare your test environment and run Rspec task without the need to run every command to run your test

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Black Box Security Testing

Black box testing is generally used when the tester has limited knowledge of the system under test or when access to source code is not available. Within the security test arena, black box testing is normally associated with activities that occur during the pre-deployment test phase (system test) or on a periodic basis after the system has been deployed. Read more

White Box Techniques for Security Testing

What is white box testing?

White box testing and analysis, by contrast with “black box” testing and analysis, that are mainly performed on the source code. Also known as glass box, structural, clear box, and open box testing.

White box analysis and tests include:

Static Analysis

It is known as “code review,” static analysis analyses source code before it is compiled, to detect coding errors, insecure coding constructs, and other indicators of security vulnerabilities or weaknesses that are detectable at the source code level. Static analyses can be manual or automated. In a manual analysis, the reviewer inspects the source code without the assistance of tools. Read more

Software Security Testing in SDLC

When to perform Software security analysis and tests?

Most of the software security practitioners would agree that the common practice of postponing security analysis and tests after the software implementation phase and even after it has been deployed (i.e., during its acceptance phase), makes it extremely difficult to address in a cost-effective, timely manner any vulnerabilities and weaknesses discovered during the analysis and testing process. Read more

What is the software security testing?

In the Software industry, Most of the clients have a main requirement which is

We want the system to be secured”.

Security is a non-functional property of the system, the main goal for securing the system to make this system dependable. So, we can depend on this system and it can perform its excepted functions as required and specified.

Therefore, it is mandatory to run the security testing procedures to ensure that we can depend on this system, but we need also to consider some functional requirements on writing requirements specifications document that help to obtain this goal. Read more

The Software Security Testing

What did they say about Software security testing?

“Over 70 percent of security vulnerabilities exist at the application layer, not the network layer” Gartner.

“Hacking has moved from a hobbyist pursuit with a goal of notoriety to a criminal pursuit with a goal of money” Counterpane Internet Security.

“64 percent of developers are not confident in their ability to write secure applications” Microsoft Developer Research.

“Losses arising from vulnerable web applications are significant and expensive – up to $60 billion annually”IDC/IBM Systems Sciences Institute.

“If 50 percent of software vulnerabilities were removed prior to production use, enterprise configuration management and incident response costs would be reduced by 75 percent each.”Gartner.

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