There are several key principles for secure custom software development to carefully follow in 2021. The way we engineer software programs and information systems is rapidly changing. Today’s programmers are placing a strong focus on secure architectures, methodologies, and tools. Of course, this is likely in response to the growth of cybercriminals, hackers, and online terrorists. As an experienced software engineer, there has never been a better time to integrate hardened security protocols into your pipeline. This way, you can minimize operational risks, reduce repair costs, and improve your internet privacy. To help you get started, read on to learn about the core principles for secure custom software development.
Table of Contents
Secure Your Code Repository
First and foremost, it is pivotal to secure your software’s code repository. Start off by choosing a highly-reputable, widely-used repository that you trust. Review the product’s underlying architecture, enforcement model, and verification procedures to assess credibility. Then, you can focus on safeguarding your access credentials. To maximize protection, create separate secret authorization credentials, which are hidden from the source code. Once you have these elements in place, be sure to integrate open code into your product’s risk model. Afterwards, thoroughly review all your changes to better understand code merges and production deployments. Keep in mind that external changes can be potentially dangerous. Therefore, you should ensure that all your code is backed up in a secure location beforehand. Certainly, securing your repository is a core principle for secure custom software engineering.
Create Small Linux Images
In addition, it is highly-important to create small Linux images throughout custom software development. With the rapidly growing cost of images, some online software images can exceed 3GB in size. Therefore, developers must strive for embedded systems that enable Linux through stable, minimum packages. One of the best ways to do this is by using Buildroot, which automates the development of embedded Linux distributions. This powerful solution securely configures the underlying architecture for your board. Of course, these systems are readily easy-to-adopt, add packages to, and support. Indeed, always remember to create small Linux images throughout software programming.
Separate Programmer Duties
The next secure custom software development principle concerns the separation of duties. Essentially, this principle states that no individual person should be granted too much authority. When working on big projects, it is important to closely monitor the credentials, authorization clearances, and permissions team members are given. Of course, programmers with too many responsibilities are more likely to make poor decisions. Following these tactics, you can limit the risk of internal breaches or malicious behavior. Naturally, this is highly-effective to maximize internal control and separate functional responsibilities. Surely, the separation of programmer duties is a main secure software engineering principle to follow.
Now, you are ready to focus on promoting privacy. For a start, it is important to always stay proactive. This involves aiming to eliminate privacy threats before they occur. Next, focus on implementing privacy by default. Traditionally, this will require your team to embedded fully-functional privacy protocols into your design. This way, you can enhance visibility, transparency, and user privacy across your deployed software products. Naturally, this is vital to limit power, manage your reputation, and maintain appropriate boundaries. Definitely, prioritizing privacy is a critical principle for secure custom software development.
At this point, it is time to take a serious look at your attackers. Online software hackers can take several unique shapes and forms. For example, your system may fall victim to frustrated team members, skilled cyber criminals, or malicious criminal organizations. You may additionally face release viruses, “drive-by,” Trojan, or malware attacks that are configured in your system. While it may sound unlikely, the most devastating attacks will come from your internal team. Of course, they have the highest-level of clearance and access to your most sensitive systems. Therefore, place a strong priority on defending your systems from internal takeovers or attacks. Definitely, understanding attackers is a core principle for secure custom software development to adopt in 2021.
There are multiple core principles for secure custom software development operations. First off, secure your system’s code repository. In addition, create small Linux images using an advanced solution like Buildroot. Next, separate programmer duties to limit access to any one person. Now, you are ready to focus on promoting privacy. At this point, it is time to ensure that you clearly understand who your attackers are. Follow the points highlighted above to learn about the core principles for secure custom software development.