analyzing-api-gateway-access-logs

Analyze API gateway access logs to surface security threats.

Updated Apr 23, 2026
One-click install
npx skills add https://github.com/YukiIto1999/ctf-sleuth --skill analyzing-api-gateway-access-logs
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: analyzing-api-gateway-access-logs
Source: https://github.com/YukiIto1999/ctf-sleuth/tree/main/.claude/skills/analyzing-api-gateway-access-logs
Command: npx skills add https://github.com/YukiIto1999/ctf-sleuth --skill analyzing-api-gateway-access-logs

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires pandas, and includes scripts (resource) and references (resource) components.

What problem does it solve?

Analyzing API gateway access logs to identify and surface security threats such as BOLA/IDOR, rate limit bypass, credential stuffing attempts, and malicious injections, enabling faster detection and response.

Core Features & Use Cases

  • Detect BOLA/IDOR patterns across users or source IPs with resource access profiling.
  • Identify credential stuffing via 401/403 surges and unusual access to many endpoints.
  • Flag injection attempts in query parameters or request bodies for further investigation.
  • Typical Use Cases: incident response on AWS API Gateway, Kong, or Nginx logs; threat hunting in SOC workflows.

Quick Start

Run the agent against your API gateway logs to produce a structured findings report.

Frequently Asked Questions about analyzing-api-gateway-access-logs

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I detect BOLA and IDOR attacks from API gateway access logs?

Detect BOLA and IDOR attacks by profiling resource access patterns across users and source IPs in API gateway logs. The analysis identifies unauthorized resource access, surfacing security threats for faster incident response and threat hunting workflows.

Can I parse AWS API Gateway, Kong, and Nginx logs for security threats?

Yes, you can parse AWS API Gateway, Kong, and Nginx logs for security threats. The analysis requires input logs formatted as JSON Lines or CSV and uses Python 3.8+ with pandas to surface malicious injections and credential stuffing attempts.

What is the best way to identify credential stuffing and rate limit bypass attempts?

Identify credential stuffing and rate limit bypass attempts by analyzing 401 and 403 HTTP status surges in API logs. This approach detects unusual access patterns across multiple endpoints, highlighting automated attack behaviors for SOC workflows.

How do I find injection attempts in API query parameters and request bodies?

Find injection attempts by parsing API gateway logs to scan query parameters and request bodies for malicious payloads. This process flags suspicious inputs for further investigation during incident response or threat hunting operations.

Do I need Python and pandas to analyze API gateway logs for incident response?

Yes, you need Python 3.8+ and the pandas library to analyze API gateway logs for incident response. The tool ingests JSON Lines or CSV formatted access logs to produce a structured findings report.