Secure Access Service Edge (SASE)

Secure Access Service Edge (SASE) is a cloud architecture that “delivers converged network and security as a service capabilities, including SD-WAN, SWG, CASB, NGFW and zero trust network access (ZTNA). SASE supports branch office, remote worker and on-premises secure access use cases. SASE is primarily delivered as a service and enables zero trust access based on the identity of the device or entity, combined with real-time context and security and compliance policies.” – Gartner

Why is SASE important?

Enhanced Security for Distributed Workforces

With remote work becoming prevalent, SASE provides secure and seamless access to applications and data from any location. It eliminates the need for backhauling traffic through traditional data centers, reducing latency while ensuring security.

Integration of Networking and Security

SASE integrates multiple security functions (e.g., firewall-as-a-service, secure web gateway, zero-trust network access) with WAN capabilities. This unified approach simplifies IT operations and reduces the complexity of managing disparate systems.

Enabling Zero Trust Principles

SASE supports zero-trust architecture by ensuring that access to resources is conditional, continuously verified, and tightly controlled. This approach minimizes the risk of unauthorized access and lateral movement by attackers.

Improved Performance and User Experience

SASE delivers optimized routing and performance for cloud and SaaS applications by connecting users directly to the nearest cloud edge. This reduces latency and ensures a better experience for users.

Cloud-Native Scalability

SASE is designed for the cloud, allowing organizations to scale security and networking capabilities as needed without deploying new hardware. This flexibility supports rapid growth and adapts to dynamic workloads.

Cost Efficiency

Consolidating multiple security and networking services into a single framework reduces the need for separate appliances and tools. Organizations save on capital expenditures and ongoing maintenance costs.

Protection Against Advanced Threats

SASE incorporates advanced threat protection tools like data loss prevention (DLP), intrusion prevention systems (IPS), and secure web gateways (SWG). These capabilities defend against malware, phishing, and other cyber threats.

Consistent Security Policies

SASE ensures that security policies are uniformly enforced across all users, devices, and locations. This consistency reduces configuration errors and gaps in security coverage.

Simplified Management

Centralized management dashboards in SASE platforms provide visibility into network traffic, user behavior, and security threats. This unified view streamlines administration and incident response.

Future-Proofing IT Infrastructure

As organizations continue adopting cloud-native applications and hybrid work models, SASE provides a future-ready framework for securing modern infrastructures. It ensures alignment with evolving cybersecurity and networking demands.

SASE is important because it offers a comprehensive, scalable, and efficient way to secure and optimize modern networks. It aligns with today’s distributed, cloud-centric IT environments, providing a framework for enhanced security, performance, and operational simplicity. Gilberts Cyber helps our clients navigate the complexity of the emerging SASE provider landscape by helping our clients determine which SASE provider, and which SASE services, are the “best fit” for our clients’ specific needs.

What is SASE?

Why SASE?

SASE Features and Benefits

SASE Use Cases