Why You Need to Understand “Secure by Design” Cybersecurity Practices

Cybersecurity has become an essential foundation upon which many aspects of economic activity rely. Whether a large company or an SME, network security is essential. Cyberattacks can have long-term consequences.    

The frequency and sophistication of cyberattacks continue to increase. In 2022, IoT malware attacks increased by a sobering  87% . The volume of attacks is also accelerating due to the use of AI.  

It is essential to shift from a reactive to a proactive approach to cybersecurity. One such approach that has gained in importance is "Secure-by-Design" practices.  

International partners have taken steps to address commonly exploited vulnerabilities. A recent advisory highlights the principles of secure design. This collaborative effort underscores the global nature of the cybersecurity threat landscape. It also underscores the need for coordinated action to protect critical infrastructure.  

In this article, we'll examine what it takes to implement Secure by Design principles. And we'll explain why they're essential in today's cybersecurity landscape.

Today's Modern Cyber ​​Threats

Cybersecurity threats have evolved considerably over the years. Gone are the days when installing antivirus software was enough to protect your computer. Today, cybercriminals use highly sophisticated tactics. The potential impact of an attack goes far beyond the simple inconvenience of a virus.     

Modern cyber threats encompass a wide range of attacks, including:  

• Ransomware: Malicious software that encrypts your data and demands a ransom to decrypt it. This is one of the most costly attacks on businesses.    

• Phishing : Deceptive emails or messages that trick you into revealing sensitive information. Eighty-three percent of businesses experience a phishing attack each year.  

• Advanced Persistent Threats (APT) : Long-term cyberattacks aimed at stealing sensitive data.  

• Zero-Day Exploits : Attacks targeting vulnerabilities that are not yet known to software developers.  

• IoT Vulnerabilities : Hackers are exploiting vulnerabilities in Internet of Things (IoT) devices to compromise networks.  

These constantly evolving threats underscore the need for a proactive approach to cybersecurity. Instead of reacting to attacks after they occur, you want to prevent them from happening in the first place.

What is “Secure-By-Design”?

Secure-By-Design is a modern approach to cybersecurity. It integrates security measures into the very foundations of a system, application, or device. This is done from the outset.  

It's about considering security as a fundamental aspect of the development process, rather than including it as a later feature.  

How can businesses of all types translate this into their cybersecurity strategies? There are two ways to do this:    

• When purchasing hardware or software, ask about secure design. Does the vendor use these practices? If not, you may want to consider switching.
• Incorporate secure design principles into your own business. For example, when planning an infrastructure upgrade or improving customer service. Make cybersecurity a central consideration, rather than an afterthought.  

The key principles of Secure-By-Design are:  

• Risk assessment : Identify potential security risks and vulnerabilities early in the design phase.  

• Normative framework : Maintain consistency when applying security standards by following a framework. For example, CIS Critical Security Controls , HIPAA , or GDPR .  

• Least Privilege : Limiting access to resources to only those who need it for their job.  

• Defense in depth : Implementing multiple layers of security to protect against various threats.

• Regular Updates : Ensure that security measures are continually updated to address new threats.  

• User training : Educate users on security best practices and potential risks.  

The importance of “Secure-By-Design”

Understanding and implementing secure design practices is essential for several reasons:

Proactive security

Traditional approaches to cybersecurity are often reactive. This means they address security issues after they have occurred. Secure-By-Design integrates security measures into the very foundations of a system. This helps minimize vulnerabilities from the outset.  

Cost savings

Addressing security issues after a system goes live can be costly. The same is true if you try to resolve them toward the end of a project. By integrating security from the beginning, you can avoid these additional expenses.  

Regulatory compliance

Many industries are subject to strict regulatory requirements regarding data protection and cybersecurity. Secure-by-Design practices can help you meet these compliance standards more effectively. They reduce the risk of unforeseen events that ultimately cost you fines and penalties.  

Reputation management

A security breach can seriously damage your organization's reputation. Implementing Secure-By-Design practices demonstrates your commitment to protecting user data. It can also strengthen customer and stakeholder trust.  

Standing the test of time

Cyber ​​threats continue to evolve. Secure-by-Design practices help ensure the resilience of your systems and applications, particularly against emerging threats.  

Reduce attack surfaces

Secure-By-Design focuses on reducing the attack surface of your systems. Its use helps identify and mitigate potential vulnerabilities. You mitigate threats before a hacker can exploit them.  

Need to modernize your cybersecurity strategy?

A cybersecurity strategy implemented five years ago can easily be outdated today. Need help modernizing your company's cybersecurity? Contact us today to schedule an appointment.  

About Nexxo

Nexxo Computer Solutions specializes in providing IT and technology services to Quebec businesses. Its mission is to offer Quebec companies IT services tailored to their needs. Acting as an external IT department, it handles all of a company's IT tasks, allowing it to focus on its business activities. It achieves this by collaborating closely with its clients and putting their interests at the center of its concerns.