Automated Bot Service for DDoS Mitigation and WAF Configuration
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Solution Overview
Problem
Current cloud computing systems face challenges in efficiently managing network security queries and distributed denial-of-service (DDoS) attacks, particularly in large-scale, multi-substrate deployments, due to manual intervention requirements and inadequate automation of mitigation efforts.
Innovation Solution
A query management service using natural language processing (NLP) and generative AI to autonomously process network security queries and an automated bot system for DDoS attack mitigation, which includes dynamic configuration of Web Application Firewalls (WAFs) based on threat intelligence and real-time analysis.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If manual intervention is used to manage network security queries and DDoS mitigation, then security management can be performed with existing systems, but response time increases and operational overhead increases
Solution Approach 1:
The system enables automated self-service through the bot service that autonomously processes network security queries, analyzes threats, and executes mitigation strategies without requiring manual human intervention. The bot service independently manages DDoS protection operations by coordinating with WAF services across multiple substrates.
Solution Approach 2:
The system performs preliminary actions by pre-configuring WAF services and establishing bot service infrastructure across multiple substrates before DDoS attacks occur. The automated query processing and threat analysis capabilities are prepared in advance to enable rapid response when attacks are detected.
2Reliability
If manual intervention is used to manage network security queries and DDoS mitigation, then security management can be performed with existing systems, but operational overhead increases
Solution Approach 1:
The system enables automated self-service through the bot service that autonomously processes network security queries, analyzes threats, and executes mitigation strategies without requiring manual human intervention. The bot service independently manages DDoS protection operations by coordinating with WAF services across multiple substrates.
Solution Approach 2:
The bot service provides universal functionality by handling multiple types of network security queries and coordinating with WAF services across diverse substrates. The system consolidates query processing, threat analysis, and mitigation coordination into a single automated service that manages multiple security functions simultaneously.
3Productivity
If automated bot service and dynamic WAF configuration are implemented, then response time improves and operational overhead reduces, but system complexity increases
Solution Approach 1:
The system segments functionality by separating the automated bot service from the WAF services across multiple substrates. The bot service handles query processing and coordination logic, while WAF services execute specific mitigation actions. This segmentation allows independent deployment and management of each component.
Solution Approach 2:
The bot service acts as an intermediary between users and the WAF services across multiple substrates. It receives and processes network security queries, coordinates with appropriate WAF services, and manages the complexity of multi-substrate communication, thereby simplifying the overall system architecture.
4Reliability
If automated bot service and dynamic WAF configuration are implemented, then service availability improves, but device complexity increases
Solution Approach 1:
The system segments functionality by separating the automated bot service from the WAF services across multiple substrates. The bot service handles query processing and coordination logic, while WAF services execute specific mitigation actions. This segmentation allows independent deployment and management of each component.
Solution Approach 2:
The system dynamically changes parameters by automatically configuring WAF services based on threat analysis results. The bot service adjusts WAF configuration parameters such as rate limiting thresholds, IP blocking rules, and mitigation strategies in real-time based on detected attack patterns and threat intelligence.
Data Source
AI summary
Methods and systems for distributed denial of service (DDoS) protection management are described. The system may aggregate, from a web application firewall (WAF) bridge service that interfaces with one or more WAF services, one or more DDoS event records associated with one or more DDoS events. The system may analyze the one or more DDoS event records via an analysis of one or more headers and one or more payloads of the one or more DDoS event records, logging information, and a threat intelligence feed. The system may generate a security configuration that indicates one or more parameters of the one or more WAF services to be set. The system may validate the security configuration and may transmit the security configuration to the one or more WAF services based at least in part on the validation.