WELL, Proxy servers are the prime contributors to the SAFETY. The fact is there can be certain ATTEMPTS by the external users to access the data on a node which in REGISTERED on a network. Proxy server doesn’t let them trace the exact location of a node as it reflects an incorrect IP address. It is extremely difficult for any users to access data without KNOWING the IP address. Thus, it contributes to the safety of a network. It is also possible to hide a node from a network with this approach. 

Well, Proxy servers are the prime contributors to the safety. The fact is there can be certain attempts by the external users to access the data on a node which in registered on a network. Proxy server doesn’t let them trace the exact location of a node as it reflects an incorrect IP address. It is extremely difficult for any users to access data without knowing the IP address. Thus, it contributes to the safety of a network. It is also possible to hide a node from a network with this approach.