Every business, from enterprise-level to smaller companies, is interested in keeping their software systems safe and vulnerability-free. Secure software development is a methodology of software engineering that allows for creating super-secure systems and applications.
In this post, we are going to have a look at 5 steps that every company can take to better protect their internal systems. Let’s get started.
What is secure software development?
SSD is an approach to software development that enables programmers to create protected programs and applications following basic principles of security. When you integrate these practices in all stages of software development, you greatly increase the chances that your software will be safe and error-proof.
Secure software development has many benefits:
- It reduces costs on development and maintenance. All the flaws are eliminated at the early stages, which is much easier and cheaper to do than late-stage debugging.
- Following the best practices of secure coding, you prevent vulnerabilities. Using SSD you can forget about data breaches and leakages.
- This methodology encourages software engineers to follows regulations and works in compliance with international standards of security.
What are the best secure software development practices?
- Using the right tools
Some technologies and software development tools are simply more suitable for secure programming than others. For example, experts in software security think that the Nix language is one of the best languages for writing reliable and protected software systems. You can explore the possibilities of other functional languages that due to the strong typing, lazy evaluations, and great opportunities for parallel computing are the most popular choice for security systems.
- Discovery and planning
Secure software development starts with smart information architecture. Your software developers need to collect functional requirements that they will use to understand what functionality to include in the project. Then, they need to write down a detailed plan of the necessary SSD activities. It includes testing the product’s accordance with security requirements and fixing potential problems.
- Threat modeling
An important difference between secure software development and other methodologies is that SSD tries to model possible threats to security at the early stages of development. This encourages that secure solutions are encouraged and validated throughout the whole software lifecycle.
After all the best solutions have been designed, it is time to implement them. This is the stage where secure coding steps into the game. Programmers use guides and checklists created during discovery and planning to help them develop better products. Static application scanning tools allow them to evaluate the internal structures of the software.
- Testing and bug fixing
Finally, you need to test the ready application applying vulnerability testing and penetration testing techniques. Including testing in the secure software development lifecycle is indispensable for the project’s success.
Secure software testing brings many advantages to businesses allowing them to develop more protected software systems. Using the best practices of SSD, you will stand out among your competitors.