The invention provides a power distribution terminal safety monitoring method and device based on proxy implementation. The power distribution terminal safety monitoring method comprises the followingsteps: establishing a proxy module locally in a power distribution terminal; and through the proxy module, carrying out the following steps: combining obtained account weak passwords and account names and logging in the power distribution terminal, and recording the account weak passwords logging in successfully; monitoring whether power distribution terminal ports belong to an obtained port monitoring white list, and recording the ports not belonging to the port monitoring white list; monitoring whether opposite end addresses of a power distribution terminal network connection table belong to an obtained network external connection white list, and recording the opposite end addresses not belonging to the network external connection white list; and monitoring whether power distribution terminal external devices belong to a peripheral access white list, and recording the external devices not belonging to the peripheral access white list. According to the proxy, the method and device realize comprehensive real-time safety monitoring of the power distribution terminal, and meanwhile, meet requirements for operation lightweight and business losslessness.