SyferLock Adds GridGuard™ Extension for Chrome

Shelton, CT -- May 29, 2014 -- SyferLock Technology Corporation ( today announced the addition of the GridGuard™ Extension for Chrome. This browser extension provides the ability to protect access to websites using SyferLock’s patented two-factor and multi-factor authentication technology. The GridGuard™ Extension for Chrome works without any modifications to the user interface and makes it easy to integrate with enterprise class web-based solutions including Web Gateways, Remote Access SSL VPNs and custom web applications. The GridGuard™ Extension for Chrome is now available on the Google Chrome Web store at
SyferLock GridGuard™ provides two-factor and multi-factor authentication without the need for hardware tokens and without any dependency on a cell phone like SMS based solutions. For more information, please contact us at