Threats on the Web are Real and Ongoing

Need to Secure and Optimize the Web traffic right away and not just at the IP level? If so, you are at the right place. CacheGuard is an easy to manage Web Gateway Appliance that can be built by yourself in 15 minutes.

OS Appliance Approach

CacheGuard-OS is an Appliance oriented Operating System. Install CacheGuard-OS on the hardware or virtual machine of your choice and transform your machine into a powerful Web Gateway Appliance in 15 minutes.

Web Gateway Appliance

CacheGuard Appliance is a Web Gateway dedicated to Web traffic Security and Optimization. Once implemented in your networks CacheGuard transparently filters Web traffic to provide clean Web contents to end-users as well as to Web applications.

Documentations, Forum & Services

CacheGuard Support Services are dedicated to helping you get the most from your CacheGuard Web Gateway while improving your ROI, reducing your administration hassles and ensuring the reliability of your Web infrastructure.


New release

CacheGuard OS EH v1.3.2 has been released. Among other things, this new release supports the Kerberos authentication and logging of unwanted contents on a remote SysLog server. Find all changes and add-ons at changelogs.

CacheGuard Blacklists

MS Office365 white list

We are happy to announce the availability of a new URL list category called MSOffice365. See URL Blacklists Service for further information.


New Prices

Our prices and sales conditions have been changed. The free edition is now limited to a maximum number of 5 users. Commercial editions are available as a monthly or yearly subscription-based service.


SSL mediation

CacheGuard-OS now includes an SSL mediation mode in order to cache, inspect and block malicious contents in HTTPS traffic.