We all use locks to secure our properties from thieves and burglars. It keeps us safe at night while we are sleeping or secure our homes while we are away. However, a video showing how to unlock a Masterlock has been circulating online. With an easy approach that anyone can use, the locks we employ to secure our doors and valued belongings are made useless almost instantly. Which means that within a couple of seconds, unknown people can penetrate even the most seriously bound up fence, doorway, or opening. The Youtuber demonstrates the simple technique how to unlock a Masterlock using just a hammer.