Hybrid businesses are more prone to cyber-attacks and need a more reliable, faster, and ubiquitous solution for mitigating cyber threats. SASE solutions ensure a robust security framework for hybrid businesses in multiple ways.
According to Grand View Research report Secure Access Service Edge Market Size, the global Secure Access Service Edge (SASE) market size was USD 665.9 million in 2020. The latest study shows that the market size will grow at a CAGR of 36.4% by 2028.
The expansion of SASE is due to the increasing preference for a hybrid/remote workforce among enterprises that has initiated the need for a robust security framework to ensure secure access to data, networks, devices, and more. Developments in cloud computing technologies have helped strengthen security network management with SASE, which will continue to be integral.
SASE Revolutionizing the Cybersecurity Landscape
Enterprises are fast adopting a cloud-based IT infrastructure for their hybrid workforces after recognizing the advantages of cloud computing. As such, the growing adoption of cloud-based IT systems and solutions also dwells well for the growth of SASE solutions in the cyber security world.
SASE offers high visibility of internet activities and SaaS application usage. It helps organizations to stay protected from malware attacks and phishing links in a hybrid environment. The SASE model also enables organizations to enhance incident response capabilities and establish device trust before granting employees access to authorized applications and networks. These factors contribute to SASE’s security resilience against an increasing cyber-attack landscape.
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Increased Security, Decreased Complexity
SASE delivers better networking and security functions when SD-WAN integrates with SASE architectures. So, when employees work in a hybrid environment and are required access to specific applications or data, they can easily connect to networks and authenticate first for access. This secures the hybrid work process and keeps all important data safe under multiple layers of SASE network security. SASE also applies consistent threat protection and data protection controls. Ideally, it leverages a ‘single pass’ approach to minimize threat disruption.
The advanced SASE tools ensure ubiquitous connectivity, robust security, and threat intelligence while adhering to zero-trust principles based on risk categories. Ultimately, SASE network security solutions reduce cost and complexity by merging networks into one and enabling companies to make significant investments in separate security services.
Businesses today rely on multiple network ecosystems and security solutions to function successfully. SASE allows the integration of numerous secured networks and security solutions to provide visibility, control of threats, and protection across all networks. When it comes to configuration, whether it is a custom-built or a fully integrated service, SASE solutions provide an improved connection between the following integral components:
End-users and Applications
With complete visibility of SASE components like SD-WAN and cloud security PoPs, IT teams can gain deeper insight into user experience and embedded security solutions, allowing them to anticipate possible cyber threats. Also, predictive analytics associated with the components enable organizations to take proactive security measures for better and faster remediation of threat issues.
SD-WAN and cloud security
The combination of SD-WAN and cloud security creates powerful SASE security solutions. It ensures robust security functionalities between applications, networks, users, and Points of Presence (PoPs). Through predictive analytics of the secured networks, the IT team can automate threat tracking functions, which maintain optimal performances of SD-WAN and cloud security in the event of threat attacks. This integration helps organizations remain protected while working in a hybrid mode and safeguards data under multiple authentication systems.
NetOps and SecOps
Integrating NetOps and SecOps through SASE solutions ensures unified visibility into VPNs, cloud infrastructure, and other hybrid network security policies. The integration allows employees to exchange data seamlessly through secured SD-WAN and cloud security platforms, providing comprehensive protection of network usage and embedded applications regardless of the organization’s location.
Cisco’s 2022 Global Networking Trends Report states that 60% of enterprises will practice SASE strategies for proper SASE adoption. The report found that SASE adoptions have increased by 15% since 2020. If enterprises adopt an incremental SASE strategy for their hybrid infrastructure, their businesses may achieve more security and boost productivity even working from undefined locations. It is because hybrid work demands a unified SASE strategy to deliver a stable and unique user experience no matter where businesses operate.
The Security that Fits for the Cloud Era
While SASE is imperative for enterprises working in a hybrid setup, it should not be a one-size-fits-all approach. Its ability to customize the solution is one of the most impactful features of SASE network security solutions. That is also why as an advanced security solution, it fits effortlessly in the cloud era as well.
SASE combines capabilities of secure connectivity, observability, networking, and accessibility with advanced security solutions. With SASE solutions, companies can simplify security functionalities and reduce costs for hybrid infrastructure, time, investment, and resources required for deployment, integration, and configuration. Amid hybrid work culture and a rapid move to the cloud, various SASE components help IT and security teams with easy installation of network applications, automation of cyber security applications, tracking threat systems and detectors, and responsive machines to stop potential cyber-attacks. These contribute to a more resilient hybrid workforce and enable companies to strengthen business continuity efforts and prepare for the next recovery phase.
Supporting Advanced Use Cases
SASE solutions are designed for modern hybrid work infrastructure, allowing enterprises to minimize the complexities of managing remote devices, applications, and data across multiple clouds. Additionally, the advanced solutions help minimize threat risks in the changing and expanding threat landscape.
So, here are more advanced use cases of SASE network security solutions:
- It connects websites to applications and data securely and seamlessly
- Incorporates global points of presence (PoP), infrastructure as a service (IaaS), and network as a service (NaaS) services
- Secured traffic and the data center that comes from user experience
Secured Remote Worker
- Connect to users from a hybrid network through applications and secure data in the cloud
- Provides identity-based security for devices, networks, and the internet when used. SASE also offers adequate identity management for security services
- Emphasizes using VPNs for user end-point security
- Secures access to web and cloud apps, modernizes VPN connectivity, and implements enterprise-wide data protection
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Powerful Connect, Coverage, Control
SASE architecture for a hybrid workforce integrates multiple security and networking functions. Organizations need to find the right partner that allows better connectivity, security coverage, and controlling power to mitigate cyber threats or attacks. That is how the three Cs function delivers to situations where enterprises need SASE solutions to enhance their hybrid infrastructure with optimal security.
First, it is about connecting users to applications and data they need to access. Second is the idea of the coverage that brings networking and security functions together with greater bandwidth. It helps deliver secure connectivity in a more integrated and faster way. Third, extending security solutions into the data center, establishing zero trust access, and protecting devices and applications from cyber threats in a hybrid work environment is imperative.
SASE Network Security is a Thoughtful and Sensible Approach
As digital transformation continues to accelerate and employees demand a hybrid workforce, SASE serves a significant advantage in streamlining and simplifying security infrastructure. The advanced security solutions also optimize business performances by ensuring a faster, more reliable, and more secure path to cloud services regardless of network businesses use. In totality, SASE brings more agility, and leaders can leverage cloud services without fear of significant cyber threats.
The growing use of public networks and cloud services has also intensified cyber risks and attack surfaces. Due to this, advanced SASE tools will help businesses to provide consistent security in support of zero trust capabilities.
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