An Auror is a highly trained wizard or witch in the Harry Potter series, responsible for capturing dark wizards and maintaining magical law and order. They work for the Ministry of Magic and are often involved in dangerous missions to protect the wizarding community from threats like Death Eaters. To become an Auror, candidates must pass rigorous tests and undergo extensive training, including defensive magic and stealth techniques. The role requires not only magical skill but also strong problem-solving abilities and a commitment to justice, making Aurors some of the most respected figures in the wizarding world.