Abstract: An information processing method, an apparatus, and a system are provided, and relate to the field of communications technologies, to resolve a traffic safety problem caused by malicious information in a V2X communication scenario. The method includes: obtaining, by a first device, V2X information of user equipment; performing, by the first device, verification on the V2X information; if the verification on the V2X information fails, sending, by the first device, status information to a second device, where the status information is used to indicate a result of the verification on the V2X information performed by the first device; and when the second device receives the status information sent by the first device, monitoring, by the second device, the user equipment based on the status information.