How To Secure Source Code and Protect It: Best Practices

How To Secure Source Code and Protect It

Source code is a valuable asset for any company. If it is stolen or leaked, this could cause huge damage to your company. In the long term, source code theft can result in reputational and financial losses. Even industry giants are vulnerable. In 2004, the source code for Windows 2000 was stolen by Microsoft. A recent data breach cost Capital One approximately $300 million. Protecting your source code from theft and securing it should be a top priority.

What is the importance of securing source code?

As hackers have the potential to make a lot of money, it is common for people to try and compromise software, apps, devices, or services. Because source code is crucial in the creation and maintenance of software, applications, extensions, web services, and other related projects, it contains a lot of valuable information. In many cases, source code security is not given enough attention.

Hackers can steal your source code and gain access to sensitive and important information like technical specifications, passwords OAuth tokens encryption keys, and use personal data. They can copy, modify, and distribute the data without proper security. Hackers can also use source code information to create vulnerabilities and breach data. If stolen source code is sold to others, you could lose an opportunity to develop innovative products for your competitors.

How to secure your source code

There are many ways to protect and secure your source code against theft. Creating a dedicated policy, encryption, and endpoint device security are two of the many precautions you should implement. It is also a better idea to use a layered approach rather than point protection when using technologies to prevent source code theft.

Also read: Top 10 JavaScript IDEs & Source Code Editors

Implement source code security policy

It should contain rules and requirements that protect source code throughout the development lifecycle. It should include all aspects of the source code development process as well as employees involved in its development.

The policy must clearly outline every regulation you wish to implement. This covers encryption and security protocols, application protection and hardening, repositories, and access control. Additionally, you should include documentation, training, recommendations, and best practices in secure coding.

Set up access control

It is essential to define who has access to the source code in order to protect it from theft. Developers do not need access to all the code. Global access to source code can pose security risks. It is best not to give it unless absolutely necessary. When managing source code access control, you should use the least privilege model rule.

You can also define and isolate source code areas for access, and you can use the Zero trust model whenever possible. Multifactor authentication can also be used to prevent unauthorized access to course codes. Two-factor authentication is used to make sure that only authorized users have access to company data and the source code.

Secure your endpoint devices

Securing your entry point, and protecting source code against theft is an important step Malware attacks on endpoint devices like desktops and laptops can be very serious. To prevent exfiltration and source code leakage, Data Loss Prevention Tools should also be used. You can also protect your devices with antimalware, VPN, and antivirus solutions like Avast, Clarion, Norton, and others to add an extra layer of security.

Endpoint security is vital, but you must also ensure that all devices are protected. Potential security risks can be posed by any phone or tablet that is connected to the same network. These devices can be accessed by anyone to gain access to passwords and other sensitive information that could further compromise your source code security. To check if your phone has been hacked, use special codes. Also, make sure to regularly scan your phone for malware and update your device with the most recent updates.

Avoid insecure source code usage

It’s easy to overlook security flaws in the development process. Analyzing and testing tools can be a great way of checking source code security. Static Application Security Testing software scans your code for security flaws and vulnerabilities. This tool is available in real time and provides information about the early stages of the software development cycle.

To find flaws and vulnerabilities outside of the code, you should also use Dynamic App Security Testing. This tool can detect issues with third-party interfaces, and prevent SQL injection, cross-site scripting, insecure configuration, and other types of attacks.

Also read: 10 Type of APIs Error Status Codes and How to Fix?

Protect source code with patents and copyright

While copyright laws and patents cannot prevent theft of course code, they can verify the ownership of the code. Source code may include new concepts or technological inventions. It should therefore be protected as intellectual property. It is important to secure the idea and write code with copyright and patents in order to prove your ownership in the event of theft or legal dispute.


Securing source code and protecting it from theft is vital for any business. Multiple security layers in your code will make your development more secure and resistant to attacks. One data breach can cause irreparable financial and reputational damage to your company. You should consider creating protection policies, managing access, as well as securing your endpoint devices, to ensure that your source code is protected.

Written by
Delbert David

Delbert David is the editor in chief of The Tech Trend. He accepts all the challenges in the content reading and editing. Delbert is deeply interested in the moral ramifications of new technologies and believes in leveraging content marketing.

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