Facial recognition technology, which relies on advanced software and artificial intelligence, is used to identify individuals by analyzing images against a database of faces, often sourced from government ID photos or social media platforms. While it offers potential benefits for law enforcement, such as locating missing persons and preventing crime, there are significant concerns about privacy and the potential misuse of the technology to monitor innocent citizens. Beyond law enforcement, facial recognition is being explored in sectors such as healthcare for monitoring medication use and identifying genetic diseases, as well as in retail for tracking customer behavior to enhance marketing strategies. As the technology continues to evolve, it presents both promising opportunities and ethical challenges.