Each User shall have a valid username, password, passcode, and in certain circumstances, IP authentication, for the purpose of accessing the Service(s) and the Content (the “Log-In Information”). Subscriber and its Users must keep all Log-In Information strictly confidential, and all Log-In Information may be used only by the assigned User. Subscriber and its Users are responsible for maintaining the security and confidentiality of all Log-In Information, and for preventing access to the Service(s) and/or the Content by unauthorized persons using a User’s Log-In Information.