Enhancing Remote User Connectivity with SASE: Best Practices & Strategies

SASE Remote User Connectivity

Secure Access Service Edge (SASE) converges networking and security capabilities into a single, cloud-delivered framework that ensures users get secure and optimized access wherever they are. 

More organizations are adopting SASE to deliver faster, more reliable remote connectivity while strengthening security. Traditional VPNs and perimeter-based security models weren’t designed to handle modern distributed workforces, especially:

  • The scale
  • The diversity
  • The performance expectations

In contrast, SASE remote access provides fast access to every user, device, and application, regardless of location, while maintaining consistent security controls.

Top 3 Challenges of Traditional Remote Access Models

The traditional approach to remote user connectivity utilizes VPNs to create an encrypted tunnel between the off-site user and the internal network. With a VPN, users can mask their IP address, making it appear as if a remote device is connecting from the local network. 

This enables users to access internal resources while they are out of the office.

But, given the scale of hybrid workforces and the diversity of devices and networks they are connecting from, VPNs struggle to facilitate remote user connectivity in modern organizations. 

Here are the most common challenges you can spot with the traditional approach:

  • High Latency: Traffic is often backhauled through an internal network or centralized data center, even when accessing cloud resources. This introduces unnecessary latency and slows down access to SaaS applications.
  • Bandwidth Bottlenecks: VPNs have capacity limitations due to centralized traffic, creating bottlenecks and slower transfer speeds. This problem is particularly severe during peak hours, when the demand for remote user connectivity is at its highest.
  • Security Issues: VPNs present several security issues, including documented vulnerabilities and IT teams lacking visibility into user activity and potential threats, especially as users increasingly adopt cloud-based applications. VPNs also typically provide wide network access, making it difficult to implement granular access controls.

These challenges combine to create unsafe workflows and inconsistent, frustrating remote user experiences. Overcoming them while still utilizing traditional remote access models requires expensive infrastructure upgrades and additional hardware. 

Other traditional remote user connectivity approaches, such as remote desktop protocol (RDP), also present significant security issues in the current threat landscape. 

The best enterprise solution to improve remote user connectivity is a comprehensive SASE solution.

5 Key SASE Components Enhancing Remote Connectivity

Secure access service edge optimizes remote user connectivity, providing the security and networking performance required for modern hybrid workforces. 

It achieves this by combining a number of technologies:

  1. Software-Defined Wide Area Network (SD-WAN): Offers a software-based solution for securely connecting various business locations and users. SD-WANs provide intelligent, application-aware routing, dynamically selecting the fastest and most reliable path for traffic to improve network performance.
  2. Zero Trust Network Access (ZTNA): Implements an identity-based approach to security, removing any implicit trust based on location. While perimeter-based security models would assume devices within the network were safe, ZTNA continually authenticates users and devices to ensure only authorized access requests are permitted.
  3. Secure Web Gateway (SWG): Provides real-time policy enforcement for web and SaaS traffic, protecting users from malicious sites.
  4. Cloud Access Security Broker (CASB): Extends visibility and security policies to SaaS applications, ensuring any data shared remains protected.
  5. Firewall as a Service (FWaaS): Provides cloud-based next-generation firewall capabilities to protect against threats without requiring physical appliances at each location.

These technologies combine to deliver a consistent, safe, and high-quality SASE user experience for remote users.

While SWG, CASB, and FWaaS provide valuable security capabilities, the key components enabling SASE remote access are SD-WAN and ZTNA connectivity. 

SD-WAN

SD-WAN replaces expensive hardware, such as Multi-Protocol Label Switching (MPLS), that provides private and fast connectivity between business locations along predetermined paths. SD-WAN delivers optimal data transfer through dynamic path selection, using software to identify the most efficient route between any two points on the network. It also applies internal business policies and protections, including encryption.

ZTNA

ZTNA connectivity replaces VPNs by authenticating each access request. While VPNs authenticate users and create encrypted tunnels into the corporate network, ZTNA offers more granular access and control by assessing each request separately. The framework often incorporates contextual information, such as device posture and behavioral patterns, to assess the risk associated with each request. 

This reduces your attack surface and limits lateral movement to minimize the impact of a successful attack.

How to Enhance Remote User Connectivity with SASE

Here’s a step-by-step guide to enhancing remote user connectivity with SASE.

1. Optimizing Traffic Paths with SASE 

Remote workers often have to deal with unpredictable connectivity and slow application speeds. SASE uses real-time analytics to assess network conditions and dynamically select the optimal path for each type of traffic. 

This means business-critical applications can be prioritized – less important traffic is routed over alternate paths. 

This approach:

  • Ensures minimal delays for latency-sensitive applications
  • Provides stable remote user connectivity for a better overall user experience
  • Reduces dependency on expensive MPLS technology by utilizing a software solution that finds the optimal path across the public internet.

2. Reducing Latency with Global PoPs

The SASE user experience is aided by a global network of nodes or Points of Presence (PoPs) that extend functionality to the network edge. 

Traditional VPNs backhaul traffic to a centralized data center, causing latency and bottlenecks. 

In contrast, SASE routes traffic to the nearest PoP, reducing the distance data must travel to enable faster remote user connectivity. This allows SASE performance optimization regardless of an employee’s location and fewer bottlenecks with data routed to different PoPs depending on available capacity.

3. ZTNA for Seamless, Secure Access

Traditional VPNs create tunnels into the corporate network, providing all-or-nothing access. This provides users with more access than necessary, creating additional security risks. SASE remote access, based on ZTNA connectivity, solves this by:

  • Continuously authenticating users
  • Evaluating device posture
  • Granting least-privileged access to applications

This enhances security and minimizes your attack surface by limiting the impact of compromised accounts.

4. Digital Experience Monitoring and Performance Visibility

Every network will encounter performance issues. The key is to monitor performance, identify issues, and respond as quickly as possible. Digital Experience Monitoring (DEM) capabilities provide the data needed for SASE performance optimization with real-time insights into:

  • Latency, jitter, and packet loss affecting users
  • Application response times
  • Root-cause diagnostics
  • Overall network health

With this information, IT can take proactive steps to deliver the best possible SASE user experience for employees, whether they are in the office or working remotely.

5. Consistent and Scalable Security

Remote work SASE solutions provide consistent protection regardless of where the user is connecting from. 

This leads to a predictable and consistent SASE user experience, with appropriate safeguards always in place to protect every user, application, and device.

As a cloud-native framework, SASE also delivers scalable and flexible security services (SWG, FWaaS, CASB) that adapt to your needs. This means organizations get the same level of protection regardless of traffic volume and can update security controls in response to an evolving threat landscape.

5 Best Practices for Deploying SASE for Remote Workforces

To improve remote user connectivity with SASE, you need to ensure a successful deployment of the technology. Listed below are the best practices for implementing remote work SASE solutions:

  1. Start Small and Scale Gradually: Pilot the solution with a smaller set of users and analyze the resulting outcomes before expanding incrementally.
  2. Integrate with Identity Providers: Minimize friction when adapting to ZTNA connectivity by leveraging Single Sign-On (SSO) for seamless authentication and centralized identity management.
  3. Automate Policy Management: Utilize dynamic, context-aware policies that automatically adjust to user location, device risk, and the time of day.
  4. Educate Users: Provide training materials and quick-start guides to help users understand the new SASE remote access strategy and highlight the benefits to gain institutional buy-in.
  5. Continuously Monitor and Update: Utilize analytics and DEM insights to continually enhance SASE performance optimization.

Maximize Security with Check Point SASE

As more organizations learn how to improve remote user connectivity with SASE, the framework is redefining how to support today’s hybrid workforces. 

With optimized networking and protection based on ZTNA connectivity, you can move on from legacy remote work models and deliver a seamless working experience for employees anywhere in the world.

To learn more about SASE and the future of remote work technology, schedule a quick call with one of Check Point’s experts today. Our easy-to-use SASE platform connects users, sites, and resources with secure ZTNA connectivity and on-device internet protection that is 10x faster than the competition.

FAQs

What makes SASE better than traditional VPNs for remote connectivity?
SASE eliminates backhauling and bandwidth bottlenecks by routing users to the nearest cloud Point of Presence (PoP), ensuring faster, more reliable remote access.
Which core technologies enable SASE for remote work?
SASE integrates SD-WAN, ZTNA, CASB, SWG, and FWaaS into a single platform to provide secure, optimized connectivity for every user and device.
How does ZTNA improve remote user security?
Zero Trust Network Access continuously verifies identity and device posture before granting least-privileged access, preventing lateral movement and data breaches.
How can businesses reduce latency with SASE?
By leveraging SASE’s global PoPs and dynamic path selection, traffic is routed through the most efficient path, minimizing latency and improving application performance.
What role does Digital Experience Monitoring (DEM) play in SASE?
DEM tracks latency, jitter, and packet loss in real time, helping IT teams detect and resolve performance issues before they impact remote users.

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