The Rise of Inbound SSE: A Fresh Frontier in Cybersecurity
For years, cybersecurity strategies have heavily focused on outbound traffic – monitoring what leaves the network. But as applications become increasingly distributed and accessible from anywhere, a new threat landscape emerges: securing the traffic coming in. Today, Versa announced Versa Inbound SSE™, a cloud-delivered capability designed to address this critical gap, extending the reach of Security Service Edge (SSE) to protect internet-facing applications, APIs and services.
The Shifting Perimeter and the Need for Inbound Protection
Traditionally, organizations have relied on firewalls and load balancers positioned in front of each application to guard against external threats. Yet, this approach becomes increasingly complex and costly as the number of applications grows. Managing a sprawling network of security appliances is a significant operational burden.
“Security Service Edge was designed for a world where users initiate connections outward,” explains Rahul Vaidya, senior director of product management at Versa. “But enterprise applications are now distributed everywhere, and traffic flows in every direction.” This shift necessitates a more dynamic and scalable security solution.
How Inbound SSE Works: Redirecting and Inspecting Traffic
Versa Inbound SSE operates by redirecting inbound connections to Versa’s cloud security platform. Before reaching the application, traffic is thoroughly inspected and evaluated against established security policies. Only authorized and verified connections are allowed through.
This inspection includes a range of security protections, such as IP- and location-based access control, denial-of-service detection and mitigation, bot detection and filtering, intrusion detection and prevention, and malware blocking. By performing this inspection in the cloud, threats are identified and neutralized earlier in the process.
Benefits Beyond Security: Simplicity and Scalability
The implementation of Inbound SSE offers several key advantages. Organizations can significantly simplify their security architecture by reducing their reliance on traditional firewall infrastructure. Centralized policy management, enforced across Versa’s global cloud gateways, streamlines operations and ensures consistent security enforcement.
the cloud-delivered nature of the solution provides elastic scalability, automatically adjusting to fluctuations in application traffic demand. This eliminates the need for constant hardware upgrades and capacity planning.
A Boon for Managed Security Service Providers
Versa Inbound SSE isn’t just beneficial for enterprises. Service providers can leverage this technology to deliver innovative managed security services to their customers. By protecting customer applications, providers can strengthen their service offerings and build long-term relationships.
Swisscom, through its beem service, exemplifies this benefit. Egon Steinkasserer, Chief Technology Officer, B2B, Swisscom, stated that Versa’s Inbound SSE capability allows beem to inspect and control internet traffic before it reaches customer applications, enabling customers to remove redundant on-premises firewalls.
The VersaONE Advantage: Unified SASE
Versa distinguishes itself with its unified SASE (Secure Access Service Edge) architecture. Unlike some SSE platforms initially focused solely on outbound traffic, Versa’s platform supports both inbound and outbound inspection. This integrated approach provides comprehensive security for users, applications, and data, regardless of location.
Frequently Asked Questions
What is SSE? Security Service Edge is a security framework that combines various security functions – like secure web gateway, cloud access security broker, and firewall as a service – to protect users and data accessing cloud applications and the internet.
What is SASE? Secure Access Service Edge extends SSE by adding SD-WAN capabilities, creating a unified network and security solution delivered from the cloud.
How does Inbound SSE differ from traditional firewalls? Traditional firewalls are deployed at each application, creating a complex and costly infrastructure. Inbound SSE centralizes inspection in the cloud, simplifying security and improving scalability.
Is Versa Inbound SSE available now? Yes, Versa Inbound SSE is available immediately as part of the VersaONE Universal SASE Platform.
Did you know? The increasing adoption of APIs and microservices has dramatically expanded the attack surface for organizations, making inbound security more critical than ever.
Pro Tip: Regularly review and update your security policies to ensure they align with the evolving threat landscape and your organization’s specific needs.
Learn more about Versa Inbound SSE and how it can protect your organization’s internet-facing applications: https://versa-networks.com/products/inbound-sse/
