English to Spanish Tech/Engineering IT (Information Technology)

Se que existe el termino sniffers de red pero segun el texto a continuación debe de haber una traduccion al castellano para españa (el olfateo de red obviamente no va), gracias

Network sniffing monitors network communication, decodes protocols, and examines headers and payloads to flag information of interest.
Network sniffing includes the following:
Capturing and replaying network traffic
Performing passive network discovery (e.g., identifying active devices on the network)
Identifying operating systems, applications, services, and protocols, including unsecured (e.g., telnet) and unauthorised (e.g., peer-to-peer file sharing) protocols
Identifying unauthorised and inappropriate activities, such as the unencrypted transmission of sensitive information
Collecting information, such as unencrypted usernames and passwords