Blackberry ENTERPRISE SOLUTION SECURITY - ERASING FILE SYSTEMS ON DEVICES - TECHNICAL Übersicht - Seite 9
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Erasing file systems on BlackBerry devices
Actions that the BlackBerry device performs during BlackBerry device wipe
processes
When the BlackBerry device permanently deletes its stored user and application data, it performs specific
actions, depending on the type of device wipe performed:
Device wipe actions:
deletes user data
deletes corporate PIN-to-PIN
encryption key
deletes master encryption key
unbinds IT policy
unbinds smart card
deletes password history
deletes stored BlackBerry MDS
device policy
deletes record of time elapsed since
the BlackBerry device was last
turned on
deletes stored IT policy
deletes third-party applications
overwrites BlackBerry device
memory
performs a scrub of BlackBerry
device memory if content
protection is turned on
For more information about performing a scrub of BlackBerry device memory, see "Appendix D: BlackBerry
device wipe process" in the BlackBerry Enterprise Solution Security Technical Overview.
©
2008 Research In Motion Limited. All rights reserved.
Type of device wipe
Standard security wipe
with Include third party
with Include third
applications option
party applications
turned off
option turned on
www.blackberry.com
7
Factory default
wipe