passwordSave PDFSave selected topicSave selected topic and subtopicsSave all topicsShareShare to emailCopy topic URLLast UpdatedMar 09, 20161 minute readHMI and SCADASystem PlatformHistorian 2023 R2 SP1 P03 A password is a unique set of characters used to authenticate a user and log on to a server. Related LinksGlossary