Cloud Network Firewall Security Results Released
CyberRatings.org and NSS Labs published new effectiveness data for cloud network firewalls this week.
Updated on Sept. 29, 2026 in Cybersecurity
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CyberRatings.org and NSS Labs have released their 2026 test results for cloud network firewalls, detailing a wide performance gap across the industry. The findings indicate that security effectiveness for evaluated products ranged from 0% to 99.95%.
Why it matters
The release of this independent performance data provides objective benchmarks for evaluating cloud infrastructure security, which is critical for organizations managing sensitive data in distributed environments.
The 2026 evaluation showed security effectiveness ranging from 0% to 99.95%. This benchmark highlights the significant variance in threat protection capabilities among current cloud network firewall offerings.
The players
CyberRatings.org
An organization focused on providing independent, performance-based security product ratings and industry research.
NSS Labs
A cybersecurity research and testing firm that provides empirical validation of security product performance.
The details
NSS Labs performed the technical evaluations by simulating real-world traffic and attack vectors to test the defensive capabilities of cloud network firewalls. These devices serve as a security gateway, monitoring and controlling incoming and outgoing network traffic based on predetermined security rules. The testing process measures how consistently these systems identify and block malicious traffic patterns within a cloud-native architecture.
Timeline
September 29, 2026: The test results were announced publicly in Austin, Texas.
The Tech Race
This release continues the long-standing industry practice of using independent benchmarks to pressure security vendors toward higher performance standards. The 2026 findings provide an updated performance baseline that allows enterprises to measure their current infrastructure against tested industry norms.
Organizations can access the full evaluation data at no cost on the CyberRatings.org website to inform their current procurement and security auditing workflows. The report enables IT teams to identify performance gaps in their existing cloud-native defenses.
The takeaway
The wide variance in effectiveness scores suggests that security teams should prioritize performance testing rather than relying solely on vendor marketing. Readers should review the full dataset to verify the specific capabilities of their deployed firewall solutions.
Further reading
For more on the current standards for digital infrastructure, visit our Cybersecurity section.
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Do you trust independent third-party evaluations to accurately reflect the security of digital products?
