Vulnerability Alert

Submitted by Cyber Security ... on Mon, 27/01/2014 - 14:12

Active VPN Bypass on Android KitKat - Disclosure Report

Following our second vulnerability report where we demonstrated an active VPN bypass on Android Jelly Bean 4.3 we have decided to further investigate the existence of the vulnerability on Android KitKat 4.4. At first we could not reproduce it with the original vulnerability code since KitKat has a modified security implementation.

Submitted by Cyber Security ... on Thu, 23/01/2014 - 15:47

Our Professional and Humble Response to Samsung

Three weeks ago on the 23rd of December 2013, a story was published in the Wall Street Journal (WSJ) regarding a vulnerability we uncovered on Samsung KNOX devices. We’ll begin with a little background about the vulnerability.  We found that a malicious app (without ROOT) running in the non-secure area of a KNOX based device (for example, Samsung S4) can affect the network configuration (important settings) of the secure container.

Submitted by Cyber Security ... on Fri, 17/01/2014 - 09:32

VPN Related Vulnerability Discovered on an Android device - Disclosure Report

As part of our ongoing mobile security research we have uncovered a network vulnerability on Android devices which has serious implications for users using VPN. This vulnerability enables malicious apps  to bypass active VPN configuration (no ROOT permissions required) and redirect secure data communications to a different network address. These communications are captured in CLEAR TEXT (no encryption), leaving the information completely exposed. This redirection can take place while leaving the user completely oblivious, believing the data is encrypted and secure.

Submitted by Cyber Security ... on Mon, 13/01/2014 - 17:32

Our Disclosure Policy - A Responsible One!

During our work we naturally encounter vulnerabilities and security related issues which present an immediate risk to specific organizations and/or the public. Deciding what to do with a vulnerability is not an easy decision since from the moment you know about it in a way you share the responsibility on might happen to the people that may be affected by it.

 

Today in the world there are several approaches, here is a brief summary on them: