A capability for connectionless wireless access is presented. A wireless end device is configured to encrypt context information of the wireless end device, based on a security key associated with attachment of the wireless end device to a wireless communication network, to form encrypted context information, generate a packet including a header and a payload where the header includes the encrypted context information, and propagate the packet toward a wireless access node of the wireless communication network. The wireless access node is configured to receive the packet and propagate the encrypted context information toward a controller of the wireless communication network. The controller is configured to receive the encrypted context information from the wireless access node, decrypt the encrypted context information based on a security key associated with attachment of the wireless end device to the wireless communication network to recover the context information of the wireless end device, and determine, based on the context information, whether the wireless end device is permitted to communicate via the wireless communication network.