Some embodiments of the invention relate to a method and a device for scanning a plurality of computerized devices connected to a network. According to some embodiments of the invention, a plurality of computerize devices to be scanned may be provided. A plurality of threads of an agentless module may be provided for scanning the plurality of computerized devices. Each of the plurality of threads of the agentless module may be associated with at least one of the plurality of computerized devices. The plurality of threads of the agentless module may be utilized to configure a plurality of remote access processes to scan in parallel and without using agents at least two of the plurality of remote computerized devices.