Obscurus
Making a fake ID won't mean a thing if they break out the facial recognition software.
Honestly, if you're not doing anything wrong you don't have anything to worry about yet. If it gets to the point where you have to fake your identity to be safe then that would probably be the least of your worries.
I concur with this if it gets to be that bad keeping your identity will be exactlly the least of your problems
the biggest one would be staying alive or somehow making sure that even if you've been dealt with that the information you died for is still out there