For a professional safecracker, every safe, including home safes, can be broken into. The traditional combination lock was the easiest to crack but with advanced technology, the newer safes with digital keypads and biometric pads are a lot harder to crack. That being said, a professional can still break into a home safe, however, it can take a considerable amount of time and the goal of most thieves is to get in and out of their target as quickly as possible. A good home safe is not easy to break into so the more time it takes, the better your chances are of coming home and finding the safe with the contents intact.