Notes

笔记

Sigma Rule Syntax Cheatsheet

Quick reference for Sigma rule authoring — condition syntax, field mappings, modifiers, and common detection patterns. Updated as new patterns are discovered.

KQL Useful Functions and Patterns

Collected KQL snippets for Microsoft Sentinel — common parsing patterns, time-series analysis, join operations, and performance optimization tips.

Prompt Engineering for Security Analysis

Notes on crafting effective prompts for LLM-based security analysis — context framing, chain-of-thought techniques, and validation strategies.

AWS Security Hub Findings Reference

Personal reference for AWS Security Hub finding types, severity mappings, and remediation steps for common cloud security issues.

Volatility 3 Command Reference

常用 Volatility 3 命令与插件速查表,包括内存提取、进程分析、网络连接和注册表检查。

API Integration Patterns for SOAR

Notes on common API integration patterns used in SOAR playbook development — pagination handling, rate limiting, error recovery, and data transformation.