Security Indication Spanning Tree for Network Attack Prioritization
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Solution Overview
Problem
Traditional intrusion protection systems are inadequate in preventing the spread of attacks within centralized networks, as they focus on external breaches and lack efficient methods to identify and prioritize internal vulnerabilities, leading to potential widespread damage from initial attacks on seemingly insignificant components.
Innovation Solution
A security indication spanning tree system that determines asset value and exposure ratings of network nodes, analyzing the risk of attack spread and creating a spanning tree schematic to prioritize security threats and facilitate effective resource allocation.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If traditional intrusion protection systems are deployed to protect individual network components, then initial breach prevention is improved, but internal attack spread detection and response capability deteriorates
Solution Approach 1:
The patent segments the network into a spanning tree structure with hierarchical levels, dividing the complex network security problem into manageable segments. Each node is assigned a security indication based on its position and characteristics in the spanning tree, allowing localized security management while maintaining overall network security awareness.
Solution Approach 2:
The patent introduces a new dimension for security assessment by creating a spanning tree representation that adds hierarchical and topological dimensions to traditional flat network security models. This dimensional transformation enables visualization and analysis of attack spread pathways that were previously difficult to detect.
2Productivity
If centralized resources are consolidated to reduce costs and improve efficiency, then resource utilization is improved, but vulnerability to internal attack spread increases
Solution Approach 1:
The patent performs preliminary actions by pre-calculating and assigning security indications to each node in the spanning tree before attacks occur. Exposure ratings and asset values are determined in advance, enabling rapid response to attacks by immediately identifying high-risk nodes and potential attack pathways without requiring complex real-time analysis.
Solution Approach 2:
The patent implements feedback mechanisms by continuously monitoring network traffic and updating security indications based on detected threats. The system provides feedback about attack patterns and node vulnerabilities, allowing dynamic adjustment of security resources and response strategies to protect centralized assets from internal attack spread.
3Measurement precision
If comprehensive security monitoring is implemented across the entire network, then attack detection capability is improved, but system complexity and resource requirements increase
Solution Approach 1:
The patent applies local quality by assigning different security indication levels to different nodes based on their specific characteristics, positions in the spanning tree, and asset values. Rather than uniform monitoring, each node receives appropriate security attention based on its local importance and vulnerability, reducing overall system complexity while maintaining detection precision for critical nodes.
Data Source
AI summary
A security indication spanning tree system and method is presented. In one embodiment the asset value of a network node is determined. The exposure rating of said network node is ascertained. The impact risk to a preferred functionality due to an attack from another network node is analyzed. A spanning tree schematic of a network including the network node is created, wherein the spanning tree schematic includes an indication of the asset value.