Why You Should Embrace Zero-Trust

Within the world of cloud security, zero-trust has become a critical concept organizations need to understand. This approach to security challenges traditional assumptions about trust within networks and instead assumes that every network participant is untrustworthy until proven otherwise. It involves assessing risks as they emerge in your environment and only allowing access after establishing that the potential risk is acceptable.

At its core, zero-trust is about being proactive and reactive in your security practices. It assumes that every participant within your network could be a potential threat and requires you to constantly evaluate new risks as they emerge. There are three key pillars that should be understood:

  1. Terminate all connections: One of the primary benefits of zero-trust is that it allows you to implement in-line proxy architecture, which is critical for effectively terminating threats like malware, ransomware and other cyberattacks. In addition to providing real-time visibility into all network traffic, this approach also allows you to restrict access only to those who are authorized, minimizing the risks of a breach or data loss.
  2. Protect data in transit: Ensuring that your data is protected at all times is the second pillar. You need to have policies in place that will verify access requests and rights based on context (including location, user identity, device, type of content and the application being requested). And because these policies are adaptive, your users’ access privileges will be continually reassessed as their context changes.
  3. Reduce risk by eliminating the attack surface: Zero-trust provides a number of benefits to reduce risk and eliminate the attack surface. By giving users direct access to apps, you can also minimize your risk by preventing unnecessary third-party access. And by simplifying the implementation of proactive security measures like integrity monitoring, you can easily detect and respond to threats as they arise.

When implemented correctly, zero-trust can help organizations better protect their data and ensure that their networks are always working efficiently. It is a critical concept for anyone who wants to keep their organization’s data secure in the age of cloud computing. 

If you’re looking to embrace this approach to security, it’s important to take action now and start building the most secure network possible. With the right tools and techniques, you can achieve a zero-trust network that will help keep your data safe in an age of increased cybersecurity threats.

Issues With Zero-Trust

While the attraction of a fully implemented zero-trust environment is clear for many, adoption has been slow and there are existing issues with how it is adopted and integrated into existing systems that are worth acknowledging.

Organizations are Keen but Adoption is Slow

Slow adoption happens for a number of reasons. Implementing zero-trust can be challenging, particularly within large organizations with complex networks and legacy systems that are difficult to overhaul. A side effect of this can be that accurately assessing risks and determining appropriate security controls becomes much more difficult. Threats in the digital landscape are always evolving which adds an additional layer of complexity.

If that wasn’t enough, maintaining a zero-trust network requires a significant amount of ongoing work and vigilance, as organizations need to constantly monitor for new risks and adjust their security posture accordingly. This can be difficult for many organizations that are already stretched thin due to budget constraints or limited resources.

Legacy Systems May not Adapt to Zero-Trust

Legacy systems are often rigid and inflexible and zero-trust requires precisely the opposite. One solution to this issue is to implement new systems that are designed with zero-trust principles in mind and can easily adapt to changes in the security landscape.

Another potential solution is to invest in training and education programs for your IT team so that they have the skills and knowledge necessary to maintain a secure network in an ever-changing environment. This can help ensure that your organization is able to quickly identify and respond to new threats, even when they arise in the form of zero-day attacks or other advanced cybersecurity threats.

A Piecemeal Approach to Zero-Trust Cybersecurity Creates Gaps

A piecemeal approach can create gaps in your network security. With that said, by investing in the right tools and techniques, you can build a zero-trust network that is truly secure and able to adapt to changing threat landscapes.

The issue here is typically the combination of knowledge and tools used in its implementation. Approaching zero-trust holistically is the only way it can be fully embraced without creating weaknesses in an existing system.

The Benefits of a Zero-Trust System

By adopting zero-trust principles, companies can reduce their risk of data breaches and other security incidents while also ensuring that their networks are always running efficiently. This can help reduce costs and improve productivity, while also minimizing the damage done by a successful cyberattack. Let’s take a closer look.

Access Control: Cloud and Container Environments

Cloud and container environments are becoming increasingly important and need to be properly secured to protect critical data. Zero-trust can help manage access control for these environments, allowing businesses to ensure that only authorized users are able to access sensitive information.

Efficiency and Productivity

With a secure network in place, businesses can be confident that their data and systems are safe from cybersecurity threats. This can lead to increased efficiency and productivity as companies are able to focus on their core business without worrying about security breaches and other cybersecurity threats.

Resilience

Finally, zero-trust can help organizations become more resilient in the face of cyberattacks by ensuring that they have the right tools and processes in place to quickly identify and respond to new threats. This can help minimize the damage done by a successful cyberattack and can help companies recover more quickly from any damage done to their systems or data.

The Future of Zero-Trust Adoption

While many organizations have already embraced the principles of zero-trust, this approach to cybersecurity is likely to become even more widely adopted in the years ahead. With the ever-evolving nature of cybersecurity threats, organizations need to be able to quickly adapt their security posture in order to stay ahead.

One key challenge to adopting zero-trust is the need to invest in new tools and training programs that can help companies quickly identify and respond to advanced threats. Additionally, organizations will need to be willing to make changes and take risks to stay ahead of new threats and maintain a secure network.

Avatar photo

Jenelle Fulton-Brown

Jenelle Fulton-Brown is a security architect and internet privacy advocate based in Toronto, Canada helping Fortune 500 companies build future-proof internal systems.

jenelle-fulton-brown has 1 posts and counting.See all posts by jenelle-fulton-brown