Backup Metadata Isolation for Ransomware Recovery
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Solution Overview
Problem
Current data backup and recovery systems are vulnerable to cyber security threats, as they often rely on highly connected components that do not adequately reduce the breadth of potential attack vectors, and security features built into production network components may be compromised, leading to lengthy manual recovery procedures or inability to recover critical backup data.
Innovation Solution
A system that securely stores metadata associated with a production backup application in an isolated recovery environment, allowing for the creation of a recovery instance within a sandboxed environment, using automation components to minimize attack vectors and automate the recovery process, thereby providing a secure mechanism for efficiently recovering critical backup components.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If security features are built into production network components, then security protection is improved, but the system becomes vulnerable to compromise and requires lengthy manual recovery procedures
Solution Approach 1:
The system separates backup data into two distinct locations: production network storage and isolated recovery environment storage. This segmentation ensures that even if production components are compromised, the isolated backup remains intact and accessible for recovery without requiring manual intervention.
Solution Approach 2:
The isolated recovery environment acts as an intermediary between the compromised production system and the clean backup data. It provides a secure bridge that allows recovery operations to occur without exposing the production network to additional threats or requiring manual recovery procedures.
2Adaptability or versatility
If highly connected components are used in backup systems, then system functionality is improved, but the breadth of potential attack vectors increases
Solution Approach 1:
The system divides the backup infrastructure into isolated segments: production network components for active operations and an isolated recovery environment for backup storage and recovery operations. This segmentation limits the spread of attack vectors while maintaining full system functionality through the isolation bridge.
Solution Approach 2:
The isolated recovery environment creates an inert, secure zone that is deliberately isolated from the production network. This inert environment prevents attack vectors from propagating while still allowing necessary recovery operations to occur through controlled interaction points.
3Ease of operation
If backup data is stored in the production environment, then accessibility is improved, but the data becomes vulnerable to compromise and loss
Solution Approach 1:
The system segments backup data storage into production environment storage (for accessibility during operations) and isolated recovery environment storage (for protection against compromise). Both locations maintain accessibility through the isolation bridge, but the isolated location provides enhanced protection against data loss from production environment compromises.
Solution Approach 2:
The isolated recovery environment serves as a pre-prepared cushion against data compromise. By maintaining a protected copy of backup data in this isolated environment, the system ensures that even if production storage is compromised, recovery operations can proceed using the protected backup without loss of data.
Data Source
AI summary
Described is a system that securely recovers critical backup and data protection infrastructure such as a backup application that manages data for a backup and recovery system. Such a capability may be provided by securely storing a copy of metadata associated with a production backup application into an isolated recovery environment. By storing the metadata on the isolated recovery environment, the metadata may be secure from potential security threats such as ransomware that may attack the production infrastructure itself. Accordingly, the secure copy of metadata may then be restored to a sandboxed environment with the isolated recovery environment and used to create a recovery instance of the backup application. The system may also perform various tests on the recovered instance of the backup application in response to particular security threats before being exposed to a production system for recovery purposes.