Solution Guide

66 Store
Accounts" on page 71 for information on working with user accounts, and see
also "Active Directory Support for Secure Password Policies" on page 70 for
information on password creation.
Additional Information on Security and Digital Forensics
SP 800-41 Rev. 1 Sept. 2009 Guidelines on Firewalls and Firewall Policy
SP 800-46 Rev. 1 Jun. 2009 Guide to Enterprise Telework and Remote Access
Security
SP 800-55 Rev. 1 Jul 2008 Performance Measurement Guide for Information
Security
Tiered Storage
Dell’s Digital Forensics Solution uses tiered storage strategies to accommodate
rapid data growth while at the same time controlling costs. A mix of SATA and
SAS drives of varying capacities and performance levels can be tailored to
match data profiles, and this mix can be re-evaluated periodically to maintain
optimization over time. Typically, mission-critical data, such as case data for
cases currently in the analysis stage, is stored on high-performance, high-cost
drives, while less urgent data, such as case files for cases just beginning the
appeals process or those cases that are closed, is moved to low-cost, high-
capacity drives.