Cybersecurity and Web Development
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Cybersecurity and Web Development

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With your website being your business card or your app being your core product, you cannot risk malicious third parties changing the contents of your site. Cybersecurity is essential for web development, and by following the best practices outlined in this blog post, you can help to protect your website from cyberattacks.

However, it is important to note that there is no silver bullet for cybersecurity. Even the most secure websites can be vulnerable to attack, and it is important to be vigilant and to stay up-to-date on the latest threats. The internet is constantly evolving, and so are the threats that cybercriminals use to exploit vulnerabilities in websites and web applications.

In this blog post, we will discuss the following:

  • What is cybersecurity and why is it important for web development?
  • What are some of the most common cybersecurity threats and vulnerabilities for web developers?
  • How can web developers protect their websites from cyberattacks?
  • We will also share case studies from Snyk and Mend, two companies that are helping web developers to improve their cybersecurity posture.

By taking the time to learn about cybersecurity and to implement the best practices outlined in this blog post, you can help to protect your website from cyberattacks and keep your business safe.

In addition to the above, it is also important to note that cybersecurity is not just about protecting your website from malicious attacks. It is also about protecting the privacy and security of your users' data. When users visit your website or use your app, they trust you with their personal information. It is your responsibility to ensure that their data is safe and sound.

Cybersecurity is a complex and ever-evolving field, but it is essential for any business that operates online. By taking the necessary steps to protect your website and your users' data, you can help to mitigate the risks of cyberattacks and build trust with your customers.

Cybersecurity Best Practices for Web Developers

Best practices for web developers can be divided into two categories: preventive measures and detective measures. Preventive measures are designed to prevent cyberattacks from happening in the first place, while detective measures are designed to detect and respond to cyberattacks if they do occur. Let's start with the first one.

Preventive Measures

  • Use secure coding practices. This entails things like input validation, data encryption, and output escaping. Input validation helps to prevent malicious code from being injected into a website, data encryption helps to protect sensitive data from being stolen, and output escaping helps to prevent cross-site scripting attacks.
  • Keep your software up to date. This includes both your own code and the third-party software that you use. Software updates often include security patches that fix known vulnerabilities.
  • Use strong passwords and two-factor authentication. This will help to protect your accounts from being compromised.
  • Implement security measures at the server level. This may include things like firewalls, intrusion detection systems, and web application firewalls.
  • Educate yourself about the latest cyber threats and vulnerabilities. This will help you to stay ahead of the curve and to protect your website from new and emerging threats.

Naturally, it's easier to prevent than to react.

Detective Measures

  • Implement security monitoring and logging. This will help you to detect cyberattacks if they do occur.
  • Have a plan for responding to cyberattacks. The plan should include steps for containing the attack, mitigating the damage, and recovering from the attack.

By following these best practices, web developers can help to protect their websites from cyberattacks.

There are some additional tips for web developers to improve cybersecurity:

  • Use a content management system (CMS) that is known for its security. You may even use a headless CMS, and go about statically generating your site if you can.
  • Use a web hosting provider that offers security features such as firewalls and intrusion detection systems.
  • Regularly back up your website and database.
  • Hire a security professional or a company to audit your website's security.

By taking these steps, web developers can help to create a more secure web for everyone.

Case Studies of Organizations Building Stronger Security

Snyk and Mend are two of the services that organizations may use to protect their apps. Of course, sometimes it's not enough, although they are quite comprehensive solutions.


Snyk is a cybersecurity company that helps organizations to identify and fix security vulnerabilities in their codebases. Snyk offers a variety of products and services, including a static code analyzer, a dynamic application security testing (DAST) tool, and a container security scanner.

Australia Post Case Study   

Australia Post is the largest transportation logistics organization in Australia that has enhanced its security procedures by implementing Snyk Open Source. With a focus on open source technology and employing more than 200 workers, the firm wants to be able to see more possible security holes in its expanding code base. The utmost simplicity and intuitiveness of Snyk facilitate the adoption and remediation of vulnerabilities by development teams. To further streamline the process, the organization has also implemented Snyk's supplementary products, including Code, Container, and Infrastructure as Code.

Over the last six months, the number of major vulnerabilities that were merged from development into test has decreased by 84% as a result of Snyk's success. Additionally, the firm lists developer engagement as a key success statistic, since it motivates development teams to use Snyk to implement security practices and principles on their own.

Australia Post wants to provide complete security for the contemporary application technology stack with a single, centralized solution as it advances with the Snyk Code rollout and evaluates Snyk Infrastructure as Code. Teams may better prioritize repair actions by using the useful data that the scans give for security evaluations and testing.

Telenor Case Study

Telenor Denmark, a renowned mobile telecommunications operator, has used Snyk for vulnerability scanning in order to better its application security efforts using open source code and containers. Snyk was chosen by the organization because of its reputation as a developer-friendly security solution, allowing developers to swiftly incorporate the product into their workflows. The program prioritizes vulnerabilities based on CVSS score, exploitability, and other parameters, helping developers to more effectively tackle possible high-risk problems.

The severe vulnerability Log4Shell was identified in December 2021, presenting a danger to millions of apps and devices globally. Telenor's team utilized Snyk to scan all Bitbucket source repositories, identifying and reducing Log4Shell throughout the enterprise. Based on the number of vulnerabilities discovered and corrected, this proactive strategy has improved Telenor's risk posture by around 49%, while also achieving a 10x increase in serious vulnerabilities addressed.

Telenor intends to continue incorporating Snyk further into its development processes and teach developers on how to use the tool in the future, promoting vulnerability mitigation as part of their bi-weekly sprint planning process.  


Mend is a cybersecurity company that helps organizations to manage security risks in their software supply chain. Mend offers a variety of products and services, including a software composition analysis (SCA) tool, a dependency management tool, and a security scanning tool.

Siemens Schweiz AG Case Study

Markus Leutner, a DevOps engineer at Siemens Schweiz AG, has used Mend SCA to simplify open source software administration. The team struggled with the manual process of identifying, assessing, and removing software components and dependencies since it used a range of languages and sources. They wanted to decrease human labour and boost automation in detecting and addressing vulnerabilities to solve this.

Mend SCA was launched in 2019 after a proof of concept, with an emphasis on speed, simplicity of implementation, and license coverage. The dashboards of the technology made outcomes visible, clear, and easy to act on. The main goal was to minimize time and money in scanning, finding, and correcting vulnerabilities while also maximizing license compliance.

Mend's performance goes beyond its speed to the team's and the company's enthusiastic adoption. The organization has expanded from 60 licenses in 2019 to 200 licenses across 10 streams. Mend's quick acceptance is due to its speed, comprehensiveness, self-explanatory UI, and seamless interaction with the team's workflow.

Siemens Schweiz AG is enthusiastic about utilizing Mend SCA because it has sped up the process, promoted agile work, and offered rapid insights. When new developers join the team, one of the first things they ask for is access to the tool.


Web developers must prioritize cyber security. They may do their part to keep their sites safe from cyberattacks by adhering to the recommended practices suggested in this blog article.

But remember, there is no magic solution to cyber security. It is crucial to remain watchful and up-to-date on the current dangers, since even the most secure websites may be attacked. Companies like Snyk and Mend provide services and tools for web developers to employ in the process of finding and fixing security flaws in their codebases and open source components. Alternatively, you may also use services of an experienced company to build secure web apps for your company. The biggest companies trusted us already, and you may as well.

To end with, remember that cybersecurity is an enterprise-wide duty. Protecting a website or online application against cyberattacks is the responsibility of everyone engaged in its creation and maintenance. Web developers may contribute by adopting the guidelines provided in this article.

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