Why Security Testing is Extremely Important for Overall Software Quality Assurance?
By Brian Matthews 2016-07-28 00:00:00
In this era of technological leaps, we have the opportunity to look at novel discoveries all around us and gape at the milestones of human accomplishments that surround our lives. And nowhere is this progress more visible than the intricate field of software development, testing and performance analysis. New automation systems are being assembled every day. Here, the requirement for a management system is being fulfilled by software systems formed to synchronize with the operational needs of the established hardware.
A delicate part of this software development pipeline is the security testing of such entities to achieve optimum software quality assurance. As is the case with every new technology, it is necessary to subject the developed product to security testing in order to validate its utility, durability as well as operational environment durability concerns. For guaranteed workability, it is necessary to determine how a software reacts to a certain workload and whether it can maintain the confidentiality of the data being processed. It can also serve to gain data about other attributes such as resources utilization, scalability, and stability combined with data protection. Simply put, it is a means of quality assurance and security testing.
The concern is not limited merely to the functionality of the software. Rather, it extends to include criteria like response time and speed. Instead of investigating critical performance issues, it tries to find the bugs in coding or any leakages that may compromise the operational data or provide any loophole for troublemakers to get in. The focus is mainly on scalability and stability. The pertinent goal is to determine if it can handle maximum user inflicted workload and remain stable under constantly changing system requirements without giving in to hacker attacks.
It is important not only for the sake of technical know-how but also to enrich stakeholders with verified data about their product. Before the product can be sent to the consumers, security testing is done to help ascertain the changes that need to be implemented and the shortcomings that are to be addressed. Without such testing, scenarios like multiple user access and portability across platforms are bound to become a problem. Products which skip the security testing stage are sure to gain an ill reputation and fail to meet the required sales goals leading to huge losses. In the case of critical systems like space vehicle programs or life-saving machinery, lack of security performance testing can lead to disastrous outcomes which is why it's vital to use the services of a reputable software tester like QA Consultants.
Testing is basically implemented across three categories. Load, performance, and stress. Each has unique outcomes which are inter-related and provide valuable insights into the workings of the software. The first one aims to expose the irregularities in memory management and endurance. On the other hand, performance testing helps to uncover the flaws in the benchmark features of the product. It tests the product against standardized bars. Lastly, stress testing attempts to breakdown the system by pushing it to its limits and determining the exact extreme pressure before it succumbs to aresource or operational failure. It determines the rollback or recovery period of the product as well as its manner of doing so and aims to find out the precise workable limit of the product. The main hurdle is to have such a surrounding that can help capture the exact values.
These days, the array of security analysis tools available in the market is as wide as perhaps the plethora of subjects that need to be tested. To choose a suitable tool, various factors come into play like license, cost, operational needs and protocols.
Ultimately, the cost involved is easily recoverable with customer loyalty and market capture. Be what it may, it seldom hurts to second guess your own.