Graph Model Firewall Configuration Management

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Existing firewall management systems face challenges in configuring and managing large numbers of devices due to complex and interconnected security policy configurations, making it difficult for administrators to visualize, analyze, and modify firewall configurations efficiently.

Innovation Solution

The implementation of a graph model that represents the security policy configuration of a firewall system, stored in a graph database, allows for a visual representation of relationships and dependencies between firewall rules, enhancing the ability of administrators to manage and optimize firewall configurations.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If rule-based representations are used for firewall configuration, then the firewall can effectively control and monitor data flow, but administrators find it difficult to grasp the overall structure and dependencies of security policies

Engineering Contradiction:
Improvefirewall security controlVSAvoidconfiguration management
Core Design Contradiction:
ReliabilityVSEase of operation

Solution Approach 1:

The patent introduces a graph model as an intermediary layer between the rule-based firewall configuration and the administrators. This graph model visually represents security policies, their relationships, and dependencies, making it easier for administrators to understand and manage configurations while maintaining the effectiveness of firewall control through the underlying rule-based system.

Inventive Principle:
Principle #24Intermediary (Mediator)

2Reliability

If traditional firewall management systems are used, then device control is maintained, but administrators face difficulties in visualizing, analyzing, and modifying firewall configurations efficiently

Engineering Contradiction:
Improvedevice controlVSAvoidconfiguration management time
Core Design Contradiction:
ReliabilityVSLoss of time

Solution Approach 1:

The patent transforms the traditional flat, text-based firewall configuration representation into a multi-dimensional graph model that visually displays security policies, their relationships, and dependencies. This dimensional transformation enables administrators to quickly visualize and analyze configurations, significantly reducing the time required to understand and modify firewall settings while maintaining device control.

Inventive Principle:
Principle #17Another dimension (Dimensionality change)

3Reliability

If comprehensive security policy configurations are implemented, then network security is enhanced, but the complexity of configuration management increases

Engineering Contradiction:
Improvenetwork securityVSAvoidconfiguration complexity
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The patent segments the complex security policy configuration into discrete, visualizable components within a graph model. Each security policy, rule, and their relationships are represented as separate elements in the graph, allowing administrators to manage comprehensive security configurations by working with individual segments rather than being overwhelmed by the overall complexity.

Inventive Principle:
Principle #1Segmentation

Data Source

PatentUS20250202940A1Cloud firewall configuration management using graph data model
Publication Date: 2025.06.19 PALO ALTO NETWORKS INC
  • US20250202940A1 patent drawing
  • US20250202940A1 patent drawing
  • US20250202940A1 patent drawing

AI summary

A system, method, and device for representing a firewall configuration is disclosed. The method includes (i) generating a graph model using a model generator for a security policy configuration that includes a plurality of network parameters; and (ii) processing a query and generating a response using the graph model.