* [Blog](https://www.paloaltonetworks.com/blog) * [Palo Alto Networks](https://www.paloaltonetworks.com/blog/corporate/) * [Announcement](https://www.paloaltonetworks.com/blog/category/announcement/) * Update on Recently Releas... # Update on Recently Released 2014 NSS Next-Generation Firewall Comparative Analysis [](https://www.facebook.com/sharer/sharer.php?u=https%3A%2F%2Fwww.paloaltonetworks.com%2Fblog%2F2014%2F10%2Fupdate-recently-released-nss-next-generation-firewall-comparative-analysis%2F) [](https://twitter.com/share?text=Update+on+Recently+Released+2014+NSS+Next-Generation+Firewall+Comparative+Analysis&url=https%3A%2F%2Fwww.paloaltonetworks.com%2Fblog%2F2014%2F10%2Fupdate-recently-released-nss-next-generation-firewall-comparative-analysis%2F) [](https://www.linkedin.com/shareArticle?mini=true&url=https%3A%2F%2Fwww.paloaltonetworks.com%2Fblog%2F2014%2F10%2Fupdate-recently-released-nss-next-generation-firewall-comparative-analysis%2F&title=Update+on+Recently+Released+2014+NSS+Next-Generation+Firewall+Comparative+Analysis&summary=&source=) [](https://www.paloaltonetworks.com//www.reddit.com/submit?url=https://www.paloaltonetworks.com/blog/2014/10/update-recently-released-nss-next-generation-firewall-comparative-analysis/&ts=markdown) \[\](mailto:?subject=Update on Recently Released 2014 NSS Next-Generation Firewall Comparative Analysis) Link copied By [Palo Alto Networks](https://www.paloaltonetworks.com/blog/author/palo-alto-networks-staff/?ts=markdown "Posts by Palo Alto Networks") Oct 09, 2014 2 minutes [Announcement](https://www.paloaltonetworks.com/blog/category/announcement/?ts=markdown) [Firewall](https://www.paloaltonetworks.com/blog/category/firewall/?ts=markdown) [NSS Next-Generation Firewall Comparative Analysis](https://www.paloaltonetworks.com/blog/tag/nss-next-generation-firewall-comparative-analysis/?ts=markdown) *By: Lee Klarich, SVP Product Management at Palo Alto Networks* ### October 31, 2014 Update: We invite you to view an updated 2014 NSS Labs next-generation firewall test, in which Palo Alto Networks achieved 92.5% security effectiveness rating. [Click here](https://www.paloaltonetworks.com/resources/whitepapers/2014-nss-ngfw-report.html?ts=markdown) to see the updated report and read a letter of confirmation from NSS CEO Vikram Phatak. ---------- As noted on this blog, NSS recently released a report on Next-Generation Firewalls that indicated that our product failed two security tests. In our original blog post, we noted that we had not participated in the test process for this report. However, because customer security is our paramount interest, we obtained the report and attempted to replicate the stated failures. Through our own testing efforts and through working with NSS, we were able to replicate the two issues and focused immediately on a fix, which has been completed and is now available. We also asked NSS to test the fixes and they have done so, confirming the fixes are effective (for detail see NSS Labs blog: [https://www.nsslabs.com/blog/all%E2%80%99s-well-ends-well](https://www.nsslabs.com/blog/all%E2%80%99s-well-ends-well).) You can read our customer advisory related to these issues here: [https://live.paloaltonetworks.com/docs/DOC-8085](https://live.paloaltonetworks.com/docs/DOC-8085). We would like to thank NSS for their assistance in this matter and greatly appreciate the professional and collaborative manner in which this occurred. Given that new attack methods are being developed at all times, any input that assists in identifying and blocking them is helpful as demonstrated in this case, and we plan to proactively engage in future tests to ensure we benefit from all input. If you have questions for me, please email me at: [lklarich@paloaltonetworks.com](mailto:lklarich@paloaltonetworks.com). *** ** * ** *** ## Related Blogs ### [AI Application Security](https://www.paloaltonetworks.com/blog/network-security/category/ai-application-security/?ts=markdown), [AI Governance](https://www.paloaltonetworks.com/blog/category/ai-governance/?ts=markdown), [Announcement](https://www.paloaltonetworks.com/blog/category/announcement/?ts=markdown), [Firewall](https://www.paloaltonetworks.com/blog/category/firewall/?ts=markdown), [Next-Generation Firewalls](https://www.paloaltonetworks.com/blog/network-security/category/next-generation-firewalls/?ts=markdown), [Partners](https://www.paloaltonetworks.com/blog/category/partners/?ts=markdown), [Products and Services](https://www.paloaltonetworks.com/blog/category/products-and-services/?ts=markdown) [#### Palo Alto Networks Announces Support for NVIDIA Enterprise AI Factory](https://www.paloaltonetworks.com/blog/2026/01/support-nvidia-enterprise-ai-factory/) ### [AI Security](https://www.paloaltonetworks.com/blog/category/ai-security/?ts=markdown), [Announcement](https://www.paloaltonetworks.com/blog/category/announcement/?ts=markdown), [Endpoint](https://www.paloaltonetworks.com/blog/category/endpoint-2/?ts=markdown), [Event](https://www.paloaltonetworks.com/blog/category/event/?ts=markdown), [Firewall](https://www.paloaltonetworks.com/blog/category/firewall/?ts=markdown), [Non categorizzato](https://www.paloaltonetworks.com/blog/category/non-categorizzato/?ts=markdown) [#### See How We're Fortifying Cloud and AI at AWS re:Inforce 2025](https://www.paloaltonetworks.com/blog/2025/06/fortifying-cloud-ai-aws-reinforce/) ### [AI Security](https://www.paloaltonetworks.com/blog/category/ai-security/?ts=markdown), [Announcement](https://www.paloaltonetworks.com/blog/category/announcement/?ts=markdown), [Firewall](https://www.paloaltonetworks.com/blog/category/firewall/?ts=markdown), [Next-Generation Firewalls](https://www.paloaltonetworks.com/blog/category/next-generation-firewalls/?ts=markdown), [Products and Services](https://www.paloaltonetworks.com/blog/category/products-and-services/?ts=markdown) [#### Securing AI Agent Innovation with Prisma AIRS MCP Server](https://www.paloaltonetworks.com/blog/2025/06/securing-ai-agent-innovation-prisma-airs-mcp-server/) ### [Announcement](https://www.paloaltonetworks.com/blog/category/announcement/?ts=markdown), [Firewall](https://www.paloaltonetworks.com/blog/category/firewall/?ts=markdown), [Next-Generation Firewalls](https://www.paloaltonetworks.com/blog/network-security/category/next-generation-firewalls/?ts=markdown) [#### PA-7500 Redefines Network Defense: A Paradigm Shift in Cybersecurity](https://www.paloaltonetworks.com/blog/network-security/pa-7500-redefines-network-defense-a-paradigm-shift-in-cybersecurity/) ### [Announcement](https://www.paloaltonetworks.com/blog/category/announcement/?ts=markdown), [Firewall](https://www.paloaltonetworks.com/blog/category/firewall/?ts=markdown), [Secure the Enterprise](https://www.paloaltonetworks.com/blog/category/secure-the-enterprise/?ts=markdown) [#### Palo Alto Networks an Eight-Time Gartner Magic Quadrant Leader](https://www.paloaltonetworks.com/blog/2019/09/network-gartner-magic-quadrant-leader/) ### [Announcement](https://www.paloaltonetworks.com/blog/category/announcement/?ts=markdown), [Firewall](https://www.paloaltonetworks.com/blog/category/firewall/?ts=markdown), [Secure the Enterprise](https://www.paloaltonetworks.com/blog/category/secure-the-enterprise/?ts=markdown) [#### Palo Alto Networks a Seven-Time Gartner Magic Quadrant Leader](https://www.paloaltonetworks.com/blog/2018/10/palo-alto-networks-seven-time-gartner-magic-quadrant-leader/) ### Subscribe to the Blog! 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