We all know what security service edge is, or do we? Most people think of security service edge as just a company that provides security for other companies. However, there is much more to it than that! In this blog post, I will be discussing 3 things you never knew about security service edge. Stay tuned!
3 Things You Never Knew About SECURITY SERVICE EDGE
SD-WAN ideas are incorporated into SASE.
Because SD-WAN capability is a subset of the greater SASE feature set, comparing SASE with SD-WAN isn’t really apples to apples.
Because SD-capacity WANs optimize traffic across geographically distributed sites, secure traffic termination, and remediation to multiple destinations since the early 2010s, their popularity has risen steadily.
This is accomplished by using a virtualized network control plane. It connects locations and services via a variety of transport services, such as broadband internet, MPLS, or LTE. This control layer unifies management and makes connecting branch offices to corporate networks easier and cheaper for large enterprises.
However, SD-WAN cannot examine traffic or implement rigorous security standards, which is the main drawback. To fulfil their risk management objectives, security teams must still use a combination of secure web gateways, application firewalls, and cloud controls. As a result, SD-WAN traffic must pass through a single inspection point to be subject to the proper security measures.
This is where SASE differs from SD-WAN. It builds on the centralized administration idea of SD-WAN.
Also, it adds a comprehensive set of security controls managed via a cloud-based service. Thus, it allows for deeper traffic analysis.
There are several safety features built into SASE.
SASE is a category that Gartner initially created in 2019 and spelled out the bare minimum five elements. In addition to SD-WAN network management, SASE technology incorporates four additional security control functions:
- Secure Web Gateway (SWG),
- Cloud access security brokers (CASB),
- Zero trust network architecture (ZTNA), and
- Firewall as a service (FWaaS)
Next-generation anti-malware (NGAV) and managed detection and response (MDR) have been incorporated into the SASE technology to provide a more comprehensive set of security management tools.
SASE topology resembles a mesh rather than the hub and spokes of a protected SD-WAN.
The SASE cloud service combines the built-in security feature with a distributed network of SASE points of presence (POPs) positioned near the connected device. It applies the security controls and inspection.
As a result, the SASE architecture appears more like a mesh than the hub-and-spoke model required for safe SD-WAN traffic management.
In an era of cloud-first, IoT-heavy settings, this cloud-native paradigm provides a greater degree of security assurance while enhancing performance and operational efficiency.
By combining SASE with Artificial Intelligence for IT operations (AIOps) technologies, IT professionals may increase the visibility and control of edge devices while maintaining a single point of management for hybrid environments. Together, SASE and AIOps can assist enterprises in automating more management functions and monitor an ever-expanding portfolio of network devices as IoT devices multiply at a rapid rate.
Many companies have put off implementing SD-WAN because they are concerned about possible transitional hiccups or shocks. Adding SASE choices can exacerbate that concern and lead to analysis paralysis, which can be dangerous.