"Safecracker" is a term used to describe a person who specializes in opening safes and vaults without the original key or combination. This skill often involves a deep understanding of various locking mechanisms and techniques, making it a blend of art and science. Safecrackers may work in security, law enforcement, or even as locksmiths, helping to recover lost valuables. In popular culture, the term is often associated with heists and crime films, where characters like Danny Ocean from the movie Ocean's Eleven showcase their expertise in bypassing security systems. The portrayal of safecrackers can sometimes glamorize their skills, but in reality, it requires extensive training and knowledge of mechanical engineering.