Forgot your lock combination?

You no longer need to replace your old combination locks. A hacker is revealing the secret to cracking any Master Lock combination, and his technique only takes two minutes.

A Los Angeles privacy and security researcher has developed a method of opening any combination lock made by Master Lock, a company owned by Fortune Brands Home & Security Inc.

Kamkar posted the key to his party trick on YouTube, revealing the vulnerability of the popular padlocks.

The website will spit out a list of 20 possibilities for the combination. The website calculates the first digit, then gives suggestions for the second and third.