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Introduction to Cipafilter 8.6
Posted by Chris Cooper on 17 February 2015 04:38 PM

Can't see the video? Click Here.

Cipafilter is proud to introduce the latest version of our firmware, 8.6. This release is focused on numerous enhancements that are the direct result of customer feedback. This firmware makes Cipafilter one of the most versatile solutions for Chromebooks and other wireless devices on your network. It also features improvements to troubleshooting tools, log access, and much more! View our 8.6 Feature List here

Enhanced Chromebook Experience

Cipafilter goes the extra mile to make your Chromebook experience easy and painless. Special compatibility options make it a snap to register and authenticate your Chromebooks from behind the content filter. In addition, our Chrome authentication client is a breeze to distribute to your managed Chrome devices via the Google Admin Console, giving you a quick and easy way to tie your devices into your directory service for accountability.

Remote Filter with Clientless Sign On Options

Filtering your device off-site has become even easier. We have added more options to authenticate your mobile and 1-to-1 devices. Prompt  your users with our portal page over proxy settings, have them log in utilizing our new single sign-on option, or even use Google’s front-end to authenticate your users!

Better Tools and Reliability

Customers can now view more logs from the interface. We give you peace of mind with our new troubleshooting tools and hot spare functionality, allowing you to know exactly what your filter is doing and keep you online 24/7.

Customized Anti-Spam

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CVE-2015-0235 glibc Vulnerability (GHOST)
Posted by Chris Cooper on 28 January 2015 05:10 PM

Qualys recently announced the discovery of a bug (CVE-2015-0235) in the gethostbyname function of the Linux glibc library. This bug is commonly referred to as GHOST. More information on the vulnerability itself can be found on the Qualys Blog


Affected Cipafilter Versions

The following versions of CIPAFilter are affected:

  • 8.6 Release Candidate: 8.6.3 and below
  • 8.4: 8.4.6 and below
  • 8.2: 8.2.56 and below
  • 8.0 and older: All versions affected



The Cipafilter Proactive Maintenance team has been busy hot patching all affected units that can be reached. While we are attempting to reach as many units as possible, it is still recommended to upgrade your firmware to the latest version to ensure the patch is installed. 8.2 and above users may upgrade themselves by visiting the Firmware Updates page on their filter. 8.0 and older users will want to contact support to schedule an upgrade.


If you have any additional questions regarding how GHOST affects your Cipafilter, please feel free to Submit a Ticket.


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Cipafilter & CVE-2014-6271 Bash Vulnerability (Shellshock)
Posted by Chris Cooper on 30 September 2014 04:11 PM

There has been a lot of news recently about the Bash vulnerabiliites CVE-2014-6271 & CVE-2014-7169 (commonly known as ShellShock). After significant testing and review, we do not believe Cipafilter to be remotely vulnerable to these attacks.

As a precaution, we have released a new build (8.4.4), which includes patches for the affected libraries. While we do not feel it is urgent that all customers are patched immediately, we still encourage everyone to upgrade at their earliest convenience. 

We will continue to monitor the situation as information regarding CVE-2014-6277 & CVE-2014-6278 becomes available and provide updates as necessary.

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