Cloud Firewall Security Scores Reveal 62-Point Performance Gap

Event summary

  • SecureIQLab's ACFW CyberRisk Validation 2.0 tested 12 advanced cloud firewalls across 59 attack categories.
  • Security efficacy scores varied significantly, ranging from 36.3% to 98.5%, with a 62-point spread.
  • Advanced evasion defense averaged only 48.7%, indicating a widespread weakness in detecting sophisticated attacks.
  • Operational efficiency scores (84.4%) significantly outpaced security efficacy (66.7%), suggesting a prioritization of management features over threat detection.
  • The validation was conducted between July 1 and October 22, 2025, using AWS c5.xlarge infrastructure.

The big picture

This report highlights a critical disconnect between vendor marketing and real-world security performance in the cloud firewall market. The significant performance gaps, particularly in advanced evasion defense, expose a systemic risk for organizations relying on these solutions to protect their cloud infrastructure. The uneven maturity of the market suggests that operational efficiency has been prioritized over core security capabilities, potentially leaving enterprises vulnerable to increasingly sophisticated attacks. The findings underscore the growing need for independent, empirical validation of security claims in a rapidly evolving threat landscape.

What we're watching

Vendor Response
How cloud firewall vendors will address the identified performance gaps and whether they will adopt SecureIQLab's validation methodology to demonstrate improvements.
Client Scrutiny
Whether enterprises will increase scrutiny of cloud firewall vendor claims and demand independent validation data before procurement decisions.
Methodology Adoption
The pace at which other security validation firms will adopt similar rigorous, independent testing methodologies to address the lack of transparency in the cloud firewall market.

Related topics

Technology Cloud Security