The Sony Xperia Z is the next top-shelf handset with a lockscreen flaw
Now, it seems that another high-end model has been affected by the lack of security. The Sony Xperia Z may be protected against water and dust, but it doesn't appear to offer protection from scoundrels trying to steal your personal data. Scott Reed, a Sony Xperia Z owner and general man-around-town, discovered a quick way that those who live for evil can break into your phone. Check out the video to see how he did it. Hopefully, Sony is right this second working on a security patch.
source: ScottReed via GSMArena