Understanding Secure Access Service Edge (SASE)
Secure Access Service Edge (SASE) is a revolutionary cloud-based service model that combines various security and networking technologies like SD-WAN, SWG, CASB, FWAAS, and ZTNA. Introduced by Gartner in 2019, SASE simplifies the complexities of hybrid work environments by providing enhanced user management, network performance, and comprehensive protection, irrespective of employee location.
Benefits of SASE over Traditional VPNs
In today's remote work landscape, traditional VPNs are becoming inadequate for the increased number of remote employees. SASE offers a scalable solution that prioritizes both employee productivity and organizational security. By leveraging a unified cloud-based platform, companies can streamline costs, reduce IT complexity, and cater to workforces of any size, enabling secure access to company systems from any approved device, in any location.
Key Advantages of SASE Implementation
The implementation of SASE brings several benefits, including simplified network security for decentralized workforces, resource consolidation through an efficient as-a-service model, decreased reliance on outdated hardware, and secure direct-to-internet access from any device at any location.
SASE and SD-WAN Integration
Software-defined wide area networking (SD-WAN) plays a pivotal role in the SASE architecture, ensuring secure and reliable network connections for branch offices and remote users. SD-WAN eliminates the need to route all network traffic through central data centers, ensuring optimal traffic flow. With SASE, security is enforced at the cloud edge instead of physical data center walls, enhancing user traffic protection regardless of the routing path chosen.
SASE vs. SSE: Evolution in Security Solutions
The rise of remote work has accelerated the need for advanced security solutions beyond traditional VPNs. SASE streamlines security services into a unified platform, offering improved control, enhanced security, and effortless scalability. Additionally, Gartner introduced the concept of Security Service Edge (SSE) as a cloud-based security function complementing SASE features like secure web gateway, firewall-as-a-service, zero trust network access, and cloud access security broker.
Cisco Umbrella and SASE Deployment
With over 30,000 organizations worldwide already leveraging Cisco Umbrella's SASE services, organizations can enhance their cybersecurity posture seamlessly. Cisco Umbrella empowers businesses with stress-free cloud security, paving the way for a robust SASE solution implementation. By partnering with Cisco Umbrella, organizations can embark on a journey towards strengthened cybersecurity defenses starting today.