lock usb Keys make 2-factor authentication simpler for Gmail and Google Accounts. You can sign-in with a USB key without the mobile phone.
Panda USB Vaccine and similar products are unnecessary since Microsoft turned off autorun in Windows 7 on except for optical drives. The way to get USB sticks to autorun now is to emulate usb lock an optical drive similar to U3 or to use an exploit such as the LNK exploit made famous by Stuxnet. Immunizating the in the root of the USB drives doesn’t protect against either of these.
As part of its announcement, Google is joining and championing a movement known as the FIDO (Fast IDentity Online) Alliance. The group is trying to spread the open Universal 2nd Factor (U2F) protocol, which the Security Key uses, across sites so users only require one USB key for secure access to various web services. Google acknowledged secure usb that until there is wider support for U2F, users may want to stick with Google’s 2-Step Verification, especially if they typically use Web services from their mobile devices or use a browser other than Chrome. The trial version limits are disappointing, but USB Disk Security is still a good choice for flash disk security.