All Units
Introduction
Core Concepts
Data Connectivity
Dashboard Visualization
Clients
Data Historian
Asset Organization
Alarming & Notifications
Helper Modules
Security
Cloud & IoT
Reporting
Automated Transactions
Business Intelligence
Project Management
Fault Detection & Diagnostics
SPC/SQC Analysis
Energy Analysis
Securing Data at Rest
Total: ~6 min
Securing data at rest refers to making sure that the data which has been stored to disk, most commonly being logged data and alarms or cached data, is secured.
Encrypting SQL Server Databases
The databases associated with a project, whether used for the module configurations or logged data, are a possible vulnerability if not protected. In addition to strong account permission controls, database encryption can be used to safeguard the sensitive data and infrastructure stored within your SQL database.
Applying BitLocker to Encrypt Logged Data on Disk
Data logged by the Historian is typically stored in an obfuscated but unencrypted format. Whole disk encryption (such as with BitLocker) can protect the logged data from possible exposure.
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