AudioCodes C470HD - Android-Level Security Hardening

CHAPTER1 Overview
C470HD | Users & Administrator's Manual
■ Usethesign-inmodeSign-in with other device option.Inthismode,usersdonottypethe
passwordonthedevicebutinsteadobtainacodeontheirPC/laptoptobeusedtosign-in;
thephoneobtainsaprivatetokenthatenablesittoaccessTeamscloud;thistoken,unlike
apassword,allowsonlythatdevicewhichobtainedittoreuseit.Thetokenisstoredonthe
securedfilesystem.
■ LeverageMulti-Factor-authentication(MFA)toimprovesign-insecurity.
■ Reducetheexpirationtimeofthesign-infordeviceswhichareconnectedremotely
(outsidetheorganization'snetwork)versusdevicesinsidetheorganization'spremises.
AudioCodesrecommendsvisitingMicrosoft'stechnicalpagesformoresecurityguidelinesand
policiesforMicrosoftTeamsadoption:
■ Overviewofsecurityandcompliance-MicrosoftTeams|MicrosoftDocs
■ IdentitymodelsandauthenticationforMicrosoftTeams-MicrosoftTeams|Microsoft
Docs
■ SignintoMicrosoftTeams-MicrosoftTeams|MicrosoftDocs
Android-Level Security Hardening
Major  Android- level  system- level  developments  have  been  incorporated  into  AudioCodes' 
devicestoimprovesecurity:
■ SeeGooglePlayServicesonthenextpage
■ SeeRunningAndroidinKioskModeonthenextpage
■ SeeScreenLockonthenextpage
■ SeeAudioCodesPrivateKeyonthenextpage
■ SeeAndroidDebugBridge(ADB)onthenextpage
■ SeeAppSigningonpage7
■ SeeWebBrowseronpage7
■ SeeRemoteConfigurationManagementonpage7
■ SeeAudioCodesDeviceManagerValidationonpage7
■ SeeSandboxingonpage7
■ SeeDeviceFileSystemonpage8
■ SeeKeystoreonpage8
■ SeeDeviceCertificateonpage8
■ SeeDataProtectiononpage8
■ SeeDebuggingInterfaceonpage8
■ SeeSSHAccess:ReducedFileSystem
■ SeeAndroidSecurityUpdatesonpage9
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