News and Events

September 30, 2020

Zyxel's ZyWALL Series retains ICSA Labs Corporate Firewall Certification

Congratulations Zyxel! Following rigorous security testing, the USG FLEX 100 met all of ICSA Labs' corporate firewall requirements. As a result, both the USG FLEX 100 and the rest of the ZyWALL Series retained ICSA Labs Firewall Certification

July 2, 2019

Zyxel's ZyWALL Series Retains ICSA Labs Corporate Firewall Certification Following Latest Test Cycle

Congratulations Zyxel Networks Corp! Following testing of the ATP500, the ZyWALL Series of firewall products maintained ICSA Labs Corporate Firewall Security Certification

March 29, 2018

Zyxel Retains Corporate Firewall Certification

Congratulations Zyxel for having retained ICSA Labs’ Corporate Firewall Certification for Zywall Series!

January 20, 2016

ICSA Labs Certified Products - Q4 2015


  • AhnLab Inc.
  • AVAST Software
  • Barracuda Networks
  • Cisco
  • Comodo Security Solutions
  • Dell SonicWALL
  • Fortinet
  • Gajshield Infotech
  • Hillstone Networks
  • Huawei Technologies
  • Microsoft Corporation
  • Palo Alto Networks
  • Penta Security Systems
  • Radware
  • Sophos
  • Symantec
  • Trend Micro
  • Watchguard Technologies
  • ZyXEL Communications! 

More Information

June 22, 2010

Zyxel achieves IPSec Basic Certification

ZyXEL Communications Corp. achieved IPSec 1.3 Basic Certification on their ZyWALL USG Series.