threat-hunting
Use for blue-team threat hunting, detection engineering with Sigma/YARA, SIEM query design, and incident detection validation.
- License 许可
- Apache-2.0
- 最近更新
- 2026-11-11
- Stars
- ★ 631
- Forks
- 15
01 前言 Front Matter
- name
- threat-hunting
- description
- Use for blue-team threat hunting, detection engineering with Sigma/YARA, SIEM query design, and incident detection validation.
- user-invocable
- true
02 资源文件 1
- 参考文档references/hunting-loop.md181 B
03 SKILL.md 正文
Threat Hunting & Detection Engineering
适用场景
- 威胁狩猎(hypothesis-driven)
- Sigma / YARA 检测工程
- 告警调优、误报分析
- 与
malware-analysis/:样本侧 IOC → 本 skill 落地检测 - 与
digital-forensics/:案件伪影 → 横向狩猎
工作流
1. 建假说
例:攻击者用 living-off-the-land 做横向
→ 数据源:Sysmon 1/3/10、Windows Security 4624/4648
→ 成功标准:发现异常父进程或罕见账户日志源
2. 查询与堆叠
□ 基线:正常管理员行为时段与主机
□ 异常:新服务、编码 PowerShell、异常出站
□ 关联:同账号多主机短时登录
3. 规则化
# Sigma 骨架见 malware-analysis;本 skill 强调:
# - 误报面
# - 数据源字段映射
# - 响应 playbook 链接
4. 验证
□ 原子测试(Atomic Red Team)仅在授权实验室
□ 回放历史日志验证召回
工具链
| 工具 | 用途 |
|---|---|
| Sigma CLI / sigmac | 规则转换 |
| YARA | 文件/内存 |
| SIEM(ELK/Splunk 等) | 查询 |
| osquery | 端点狩猎 |
| Atomic Red Team | 检测验证(实验室) |
参考
references/hunting-loop.md../malware-analysis/references/yara-sigma-rules.md../digital-forensics/
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