# Data Object - GuestAuthentication

Property of
  GuestAuthenticationChallenge
Parameter to
  AbortCustomization_Task, AcquireCredentialsInGuest, AddGuestAlias, ChangeFileAttributesInGuest, CreateRegistryKeyInGuest, CreateTemporaryDirectoryInGuest, CreateTemporaryFileInGuest, CustomizeGuest_Task, DeleteDirectoryInGuest, DeleteFileInGuest, DeleteRegistryKeyInGuest, DeleteRegistryValueInGuest, InitiateFileTransferFromGuest, InitiateFileTransferToGuest, ListFilesInGuest, ListGuestAliases, ListGuestMappedAliases, ListProcessesInGuest, ListRegistryKeysInGuest, ListRegistryValuesInGuest, MakeDirectoryInGuest, MoveDirectoryInGuest, MoveFileInGuest, ReadEnvironmentVariableInGuest, ReleaseCredentialsInGuest, RemoveGuestAlias, RemoveGuestAliasByCert, SetRegistryValueInGuest, StartGuestNetwork_Task, StartProgramInGuest, TerminateProcessInGuest, ValidateCredentialsInGuest
Returned by
  AcquireCredentialsInGuest
Extended by
  NamePasswordAuthentication, SAMLTokenAuthentication, SSPIAuthentication, TicketedSessionAuthentication
Extends
  DynamicData
Since
  vSphere API 5.0

## Data Object Description

Properties

Name | Type | Description
--- | --- | ---
interactiveSession | xsd:boolean |
Properties inherited from DynamicData
None