The world of cybersecurity is constantly evolving, and organisations are always looking for new solutions to help protect their digital assets. In recent years, Secure Access Service Edge (SASE) has emerged as the leading new technology that can help organisations protect their networks and data from a range of cyber threats. SASE is a unified security platform that creates an air gap between an organisation’s digital assets and its users. In this article, we will explore the benefits of SASE, including how it supports the fundamentals of Zero Trust (ZT), cloud app security, web security, data loss prevention (DLP) and malware detection within email security.
What is SASE?
Secure Access Service Edge, or SASE, is a cloud-based security architecture that provides organisations with a comprehensive security framework. It combines multiple security functions into a single platform, including network security functions like firewalls and intrusion detection and prevention systems, and other security functions like zero-trust network access, secure web gateways, and cloud access security brokers. By unifying these functions, SASE can provide organisations with a comprehensive security framework that can protect their digital assets from a wide range of threats.
SASE is a relatively new concept in cybersecurity, and it has emerged in response to the changing landscape of cybersecurity threats. With more employees working from home than ever before, organisations need a new approach to cybersecurity that can protect their digital assets from a range of different entry points.
Zero Trust
SASE supports the fundamentals of Zero Trust. ZT is a security framework that assumes that all users, devices, and applications are untrusted and need to be verified before being granted access to an organisation’s network. With ZT, organisations can create a more secure network environment by limiting access to only those users and devices that are verified and trusted.
SASE is a natural fit with ZT because it provides a unified security platform that can help organisations implement ZT more easily in one platform, without duplication. By combining multiple security functions into a single platform, SASE can help organisations create a more secure network environment that is better equipped to protect against cyber threats.
Cloud Security
One of the key benefits of SASE is that it is a cloud-based solution. This means that it can be deployed quickly and easily without the need for additional hardware or software. SASE’s cloud-based nature also makes it an attractive option for organisations that need to scale their security quickly and easily, without the need for significant investments in infrastructure.
SASE can also help organisations protect their cloud environments. With more organisations moving their data and applications to the cloud, there is a growing need for cloud security solutions that can help protect these environments from cyber threats. SASE can provide cloud security functions like cloud access security brokers, which can help organisations monitor and control access to cloud applications and data.
Web Security
SASE can also help organisations protect against web-based threats. With the rise of web-based attacks like phishing and malware, organisations need a solution that can protect against these threats. SASE can provide web security functions like secure web gateways, which can help organisations protect against web-based threats by blocking access to malicious websites and scanning web traffic for threats.
Data First
Data First SASE is the approach from Forcepoint. Forcepoint is a recognised leader in DLP and incorporates its industry-leading DLP into the Forcepoint ONE SASE platform. Ensuring data is seen and controlled across the web channel on a ZT basis is equally as important as user, device or content control.
What the experts say about SASE…
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SASE represents a paradigm shift in cybersecurity, as it extends the security perimeter beyond the traditional network perimeter to encompass all digital interactions. This means that even when employees use platforms like ChatGPT to enter sensitive company information, SASE provides the security to safely access and engage with only the web resources they need to.
John McGuinness
Senior Sales Engineer at Forcepoint
Advantages of SASE
SASE offers a range of benefits that make it an attractive option for organisations looking for a comprehensive security framework. Some of the key pros of SASE include:
- Comprehensive security:
provides organisations with a comprehensive security framework that can protect against a range of different cyber threats. By unifying multiple security functions into a single platform, SASE can help organisations create a more secure network environment that is better equipped to protect against cyber attacks.
- Cloud-based:
is a cloud-based solution, which means that it can be deployed quickly and easily without the need for additional hardware or software. This makes SASE an attractive option for organisations that need to scale their security quickly and easily, without the need for significant investments in infrastructure.
- Scalability:
is a scalable solution that can adapt to the changing needs of organisations. With more employees working from home than ever before, organisations need a security solution that can scale to meet the demands of remote work. SASE can provide organisations with the scalability they need to protect their digital assets, no matter where their employees are located.
- Cost-effective:
can also be a cost-effective solution for organisations. By unifying multiple security functions into a single platform, organisations can reduce their overall security costs and streamline their security operations. This can help organisations save money on their security investments while still providing a comprehensive security framework.
Conclusion
In today’s world of remote work and evolving cyber threats, organisations need a comprehensive security framework that can protect their digital assets from a range of different entry points. SASE is a promising new technology that can help organisations achieve this goal by unifying multiple security functions into a single platform. With its support for ZT, cloud security, web security, and email security, SASE offers a comprehensive security framework that can help organisations protect against a wide range of cyber threats. While it may have some potential drawbacks, its benefits make it an attractive option for organisations looking for a comprehensive security architecture that can adapt to their changing needs.
Additional resources:
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