Securing Systems Agent Skill
Security engineering router for penetration testing, code auditing, red/blue/purple team operations, threat intelligence, and vulnerability research. For specialized application security, cloud security, detection engineering, or security architecture, route to dedicated skills (defending-applications, securing-cloud-and-supply-chain, detecting-and-responding, architecting-security).
Install
one command, takes just this skill from the repositorynpx skills add https://github.com/telagod/code-abyss --skill securing-systemsThe instruction itself
2 sections, as written by the author攻防秘典
> 判断先于执行：决定「是否做 / 选什么 / 如何取舍」（栈、方案、架构、权衡）前，先读领域判断内核 skills/_kernel/security/SKILL.md——它管 judgment，本秘典管 execution；冲突时以内核判断为准。
> 安全工程总路由：通用攻防视角与红队 / 蓝队 / 紫队实战知识。
> 专域工作（应用安全防御、云原生加固、检测工程、安全架构）走专门 skill。
> 信级：项目文件 > 标准库 > 训练记忆（标 [unverified]）
路由
攻防基础（本 skill 内）
| 意图 | 秘典 | 核心 |
|------|------|------|
| 渗透测试 | pentest | Web/API/内网、OWASP、BOLA、JWT、GraphQL |
| 代码审计 | code-audit | 危险函数、污点追踪、Source→Sink |
| 红队攻击 | red-team | PoC、C2、横移、免杀、供应链 |
| 蓝队防御 | blue-team | 检测、SOC、IR、取证、密钥轮换 |
| 威胁情报 | threat-intel | OSINT、威胁狩猎、ATT&CK 建模 |
| 漏洞研究 | vuln-research | 逆向、Exploit、Fuzzing、PWN |
| 执行模式 / CTF 沙箱 | authorization-tiers | T1/T2/T3、CTF 目标默认沙箱 |
专域路由（其他 skill）
| 意图 | 走 skill | 适用 |
|------|---------|------|
| 应用层防御（XSS / SQLi / OAuth / LLM AppSec） | defending-applications | 写代码 / 修 CVE / 鉴权设计 |
| 云原生 + 供应链加固 | securing-cloud-and-supply-chain | K8s / CI/CD / SLSA / 云 IAM |
| 检测工程 + 蓝紫队 | detecting-and-responding | Sigma / EDR / IR / 威胁狩猎 |
| 安全架构 + 合规 + 身份 | architecting-security | 威胁建模 / 零信任 / SOC2/PCI |
执行链
攻：侦察 → 武器化 → 投递 → 利用 → 安装 → C2 → 行动
守：预防 → 检测 → 响应 → 恢复
紫队：ATT&CK → 红攻 → 蓝检 → 缺口 → 闭环
输出约束
- 安全测试代码输出须标注使用场景（Security Testing / Defense Validation / Security Research）
- 涉及真实 IP / 域名时使用 RFC 5737 保留地址（
192.0.2.0/24、198.51.100.0/24）或example.com - 凭证、密钥、Token 一律使用占位符（
<REDACTED>、<TARGET-TOKEN>） - 每个攻击技术附带检测 / 缓解建议，攻防一体呈现
优先级
| 场景 | 排序 |
|------|------|
| 攻击模拟 | 效果 > 精准 > 控制 |
| 防御响应 | 正确 > 覆盖 > 速度 |
| 紧急事件 | 速度 > 正确 > 简洁 |
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How to use it
Take telagod/securing-systems from the repository into ~/.claude/skills for personal
use, or into .claude/skills inside a project.
The agent identifies a skill by the name field in its header. Two skills with the
same name cannot sit side by side — one of them will be ignored.