AudioCodes C450HD - Data Protection; Debugging Interface; SSH Access: Reduced File System Privileges; Android Security Updates

CHAPTER1 Overview
C448HD C450HD | Users & Administrator's Manual
■ Usethefollowingtwoparameterstosetthedevicecertificateinthephone'sconfiguration
file:
● security/device_certificate_url=http://<server-ip>/device.crt
● security/device_private_key_url=http://<server-ip>/device.key
Trusted certificates are provisioned by parameter security/ca_certificate/[0-4]/
Data Protection
AudioCodesdevicesrunAndroidwhichhasintegralproceduresforprotectingandsecuringuser
data.
Debugging Interface
■ AudioCodesdevicesleverageSSHasadebugginginterface.
■ AudioCodesrecommendsthatcustomersdisableSSHondevicesviaAudioCodes'Device
Manager(OVOC).
■ AudioCodesrecommendschangingtheAdminpasswordfromthedefault,viatheTeams
AdminCenterorAudioCodes'DeviceManager(OVOC).
■ Whenadevice-ormultipledevices-needstobedebugged,userscanenableSSHonit/
them,accessSSHwiththenewAdminpasswordforthedebuggingphase,anddisableSSH
oncedebuggingisfinished.
SSH is by default disabled and can be enabled with Administrator permissions in the
phone screen (Device Administration > Debugging > SSH).
SSH Access: Reduced File System Privileges
AdministratoruserswhoaccessSSHhavereducedfilesystemprivileges.Forexample,filescan-
notbedeleted,andsomepartsofthefilesystemcannotbereviewed.Thispreventsmalicious
actionsorunintendederrorsthatmightcausedamagetothedevice.
Android Security Updates
AudioCodesregularlyadoptsandintegratesAndroidsecurityupdates.
Forreference,seehere.
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