Ever lost a USB Flash drive? Do you even know? There are so many around now that it would be easy to drop one and not to notice.

Most of the time that does not matter; but what if there is confidential data on there? This can be hard to avoid. Perhaps you want the drive for backup of your most important stuff, or to exchange data with a business partner.

The obvious solution is to encrypt the data. There are a variety of approaches, but the advantage of the Kingston DataTraveler Locker+ G2 is that you (or your staff) have no choice: if you do not set a password, you cannot use the drive.

The actual drive is a smart metal affair which is surprisingly weighty for its size. You can attach it to a key ring with a supplied loop. Stick it into a Mac or PC (no Linux support sadly) and two drives are detected, one a tiny 10MB drive and the other apparently empty. In order to setup the drive or access the data, you have to run Kingston’s DTLocker utility.

The password requirements are a minimum of 6 characters with at least three of upper case, lower case, numeric and special characters.

While 6 characters seems weak it is not too bad considering that after 10 wrong attempts the device will block access and require a password reset. When the password is reset the device is automatically reformatted. In other words, if a bad guy gets your Flash drive, he will be able to reset the password and use the device, but will not see your data.

If a good guy finds your device, he can read your contact details and get in touch to return it to you.

The general approach seems reasonable, and is a great improvement over sticking confidential data on a Flash drive and hoping for the best. However I did encounter an issue where the utility refused to run. Another drive which also appears as two drives was already connected, and somehow this tripped up the DTLocker utility. When I disconnecte the other drive, all was well. It is something to do with available drive letters, even though I still had plenty free.

Once set up, the DTLocker stays resident and offers a context menu in the Windows notification area.

The device formats as FAT32 but I successfully reformatted it as NTFS, just to see if it would work. It did. I also had success using the DataTraveler on a Mac.

With five year warranty and an inexpensive price, the DataTraveler Locker+ is easy to recommend. There are a couple of caveats. Kingston’s firmware could do with a bit of work to overcome occasional drive letter problems. Second, I would like to see more information about the type of drive encryption used. What if a determined data thief stripped down the drive and read the data? The absence of more information suggests that Kingston is aiming this at those who want casual data protection, not the highest level of security. In normal circumstances though, it is more than enough.

Want a free Data Traveler Locker? Look out for our competition coming soon.