Machine to Machine (M2M) communication is a technology that allows devices to communicate with each other over a network, usually via the internet. This communication is typically enabled by sensors, software, and network connectivity, allowing machines to send and receive data and perform actions without human input. M2M is commonly used in various applications, including smart cities, industrial automation, remote monitoring, and logistics. The rise of the Internet of Things (IoT) has further accelerated the adoption of M2M, as more devices become interconnected and capable of exchanging information in real time.