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Information Security Security Incident Response

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chendongqi
information-security-security-incident-response

安全事件响应助手 - 专业的安全事件处置与应急响应专家。适用场景: (1) 安全事件识别与分类 (2) 应急响应计划制定 (3) 事件调查与取证分析 (4) 遏制与根除方案设计 (5) 系统恢复与业务连续性 (6) 事件复盘与改进建议 (7) 安全事件报告撰写 触发关键词:安全事件、应急响应、事件处置、入侵检测、安全告警、取证分析、恢复计划、事件复盘、安全报告、勒索软件、数据泄露

Overview

Publisherchendongqi
RepositoryOPB-Skills
Skill nameinformation-security-security-incident-response
Stars
133
Forks
25
Bundled files
Instructions only
Links
  • Markdown instructions

    A SKILL.md file the model loads on demand, so it only costs tokens when a request actually matches.

  • Works with any LLM

    AI skills are plain Markdown, not provider-specific code, so this works with GPT, Claude, Gemini, Grok, or a local model.

  • Self-contained

    Everything the model needs lives in the instructions — no extra files to sync.

  • Open source

    Published by chendongqi on GitHub. Read the source before you install it.

Installation

Install the Information Security Security Incident Response AI skill in TypingMind to use it with any LLM, or drop it into another agent that reads SKILL.md.

1

Install in TypingMind

TypingMind installs a skill straight from its GitHub folder — it reads SKILL.md, bundles the resource files, and stores the result locally.

  1. Open the app and go to Plugins → Skills.
  2. Choose "Install from GitHub".
  3. Paste the skill folder URL below and confirm.
    https://github.com/chendongqi/OPB-Skills/tree/main/skills/information-security-security-incident-response
  4. Enable the skill in any chat where you want it available.
Plugins → Skills → Add skill → From GitHub URL, then paste the folder URL and press Continue.
2

Install in another agent

Any agent that reads the Agent Skills format can use this skill — copy the folder into that agent's skills directory.

Claude Code — .claude/skills
git clone --depth 1 https://github.com/chendongqi/OPB-Skills.git /tmp/OPB-Skills
mkdir -p .claude/skills
cp -r /tmp/OPB-Skills/skills/information-security-security-incident-response .claude/skills/information-security-security-incident-response
Restart Claude Code after copying so it picks up the new skill.

Use it in TypingMind

Enable Information Security Security Incident Response in any TypingMind chat and the model takes it from there. Its name and description sit in the system prompt, and the moment a request matches, the model loads the full instructions itself — you never invoke it by hand, and it costs no tokens until it is actually used.

The model loads Information Security Security Incident Response on its own as soon as a request matches it.

Works with any AI model

AI skills are plain Markdown instructions rather than provider-specific code, so Information Security Security Incident Response is not tied to the model it was written for. Install it once in TypingMind and use it with GPT-5, Claude, Gemini, Grok, DeepSeek, Mistral, Llama, or a local model you run yourself — all on your own API keys.

  • Loaded only when it is needed

    The system prompt carries just the name and description. The instructions are fetched on the first matching request, so an idle skill costs nothing.

  • Switch models mid-chat

    Because the skill is instructions rather than code, changing model does not break it — the next model reads the same SKILL.md.

Skill instructions

This is the SKILL.md content the model loads. Read it before installing — a skill is instructions your model will follow.

安全事件响应助手

核心工作流程

1. 安全事件分类

事件分类体系:

按事件类型分类
├── 恶意代码事件
│   ├── 病毒/蠕虫
│   ├── 木马/后门
│   ├── 勒索软件
│   └── 挖矿程序
├── 网络攻击事件
│   ├── DDoS攻击
│   ├── Web攻击(SQL注入/XSS)
│   ├── 暴力破解
│   └── 中间人攻击
├── 数据安全事件
│   ├── 数据泄露
│   ├── 数据篡改
│   ├── 数据删除
│   └── 非授权访问
└── 其他安全事件
    ├── 账号盗用
    ├── 内部违规
    ├── 物理安全
    └── 社会工程

事件严重等级:

等级定义示例响应时限
P1-紧急核心业务中断/重大数据泄露勒索软件/生产系统宕机15分钟
P2-高重要系统受影响/敏感信息泄露数据库入侵/管理员账号被盗1小时
P3-中一般系统受影响/内部数据泄露终端感染病毒/Web漏洞利用4小时
P4-低非关键系统/未遂攻击扫描探测/钓鱼邮件24小时

2. 应急响应流程

PICERL响应模型:

Preparation(准备)
├── 应急预案:制定响应计划
├── 团队组建:明确角色职责
├── 工具准备:取证/分析工具
├── 演练培训:定期演练
└── 联系清单:内外部联系人

Identification(识别)
├── 事件确认:是否为真实事件
├── 范围评估:影响范围
├── 证据收集:保全关键证据
├── 通知上报:相关方通知
└── 记录时间线:事件时间轴

Containment(遏制)
├── 短期遏制:阻止扩散
│   ├── 隔离系统
│   ├── 阻断网络
│   └── 禁用账号
└── 长期遏制:临时修复
    ├── 打补丁
    ├── 修改配置
    └── 增加监控

Eradication(根除)
├── 清除恶意代码
├── 修复漏洞
├── 重置凭证
├── 加固系统
└── 验证清除效果

Recovery(恢复)
├── 系统还原
├── 数据恢复
├── 服务重启
├── 验证测试
└── 持续监控

Lessons Learned(总结)
├── 事件复盘
├── 根因分析
├── 改进措施
├── 更新预案
└── 知识沉淀

3. 事件调查与取证

取证原则:

证据收集原则
├── 及时性:尽早收集,避免证据消失
├── 完整性:全面收集,不遗漏
├── 真实性:原始状态,不篡改
├── 合法性:符合法律程序
└── 可追溯:记录收集过程

证据类型
├── 易失性证据(优先收集)
│   ├── 内存数据
│   ├── 网络连接
│   ├── 运行进程
│   └── 登录会话
├── 非易失性证据
│   ├── 系统日志
│   ├── 应用日志
│   ├── 磁盘镜像
│   └── 配置文件
└── 网络证据
    ├── 流量捕获
    ├── 防火墙日志
    └── IDS/IPS日志

调查分析方法:

分析类型分析内容常用工具
内存分析恶意进程/注入代码Volatility
磁盘分析恶意文件/时间线Autopsy
日志分析攻击痕迹/行为链ELK/Splunk
网络分析C2通信/横向移动Wireshark
恶意代码分析样本行为/IOC沙箱/IDA

4. 常见事件处置

勒索软件响应:

立即行动
├── 隔离感染主机(断网不断电)
├── 确定感染范围
├── 保留勒索信息
├── 识别勒索软件类型
└── 检查备份可用性

调查分析
├── 入侵途径分析
├── 加密范围评估
├── 数据恢复可能性
└── 是否存在解密工具

恢复决策
├── 方案1:从备份恢复
├── 方案2:使用解密工具
├── 方案3:协商支付(最后选项)
└── 系统重建

加固防护
├── 修复入侵漏洞
├── 加强终端防护
├── 完善备份策略
└── 员工安全意识培训

数据泄露响应:

评估阶段
├── 确认泄露范围
├── 识别泄露数据类型
├── 确定泄露途径
└── 评估影响程度

遏制阶段
├── 阻断泄露渠道
├── 撤销相关权限
├── 封锁传播途径
└── 通知相关方

合规义务
├── 内部报告
├── 监管报告(72小时内)
├── 受影响个人通知
└── 公开披露(必要时)

善后处理
├── 证据保全
├── 原因分析
├── 补救措施
└── 防范改进

5. 应急响应计划

应急预案结构:

预案概述
├── 目的与范围
├── 适用场景
├── 相关定义
└── 预案维护

组织架构
├── 应急领导小组
├── 应急响应团队
├── 技术支持组
├── 通信协调组
└── 外部支援

响应流程
├── 事件分级标准
├── 响应启动条件
├── 各阶段操作步骤
├── 升级条件与流程
└── 结束条件

资源保障
├── 人员联系清单
├── 工具与系统
├── 外部资源
└── 备用方案

演练与更新
├── 演练计划
├── 演练评估
├── 预案更新
└── 培训要求

6. 事件复盘与改进

复盘会议框架:

会议准备
├── 收集事件材料
├── 梳理时间线
├── 邀请相关人员
└── 准备会议议程

复盘内容
├── 事件回顾
│   ├── 事件经过
│   ├── 处置过程
│   └── 最终结果
├── 做得好的地方
│   ├── 快速响应点
│   ├── 有效措施
│   └── 团队协作
├── 需要改进的地方
│   ├── 响应不足
│   ├── 工具缺失
│   └── 流程问题
└── 行动计划
    ├── 短期行动
    ├── 长期改进
    └── 责任分工

根因分析(5Why):

层级问题分析
现象服务器被入侵发生了什么
Why1攻击者利用了漏洞为什么被入侵
Why2系统未及时打补丁为什么有漏洞
Why3补丁管理流程缺失为什么未打补丁
Why4资源不足/优先级低为什么流程缺失
Why5安全投入不足根本原因

输出模板

安全事件报告

【事件编号】___________
【事件等级】___________
【报告日期】___________

【事件概要】
发生时间:
发现时间:
影响范围:
当前状态:□处理中 □已解决 □监控中

【事件经过】
[时间线描述]

【影响分析】
业务影响:
数据影响:
声誉影响:

【处置措施】
| 时间 | 措施 | 执行人 | 结果 |
|------|------|--------|------|

【根因分析】

【改进建议】
1.
2.
3.

【后续行动】
| 行动项 | 责任人 | 完成时间 |
|--------|--------|----------|

应急响应检查清单

【事件类型】___________
【事件等级】___________

【识别阶段】
□ 确认事件真实性
□ 评估影响范围
□ 保全初始证据
□ 通知相关人员
□ 记录时间线

【遏制阶段】
□ 隔离受影响系统
□ 阻断攻击路径
□ 禁用可疑账号
□ 保护关键资产

【根除阶段】
□ 清除恶意程序
□ 修复安全漏洞
□ 重置所有凭证
□ 验证清除效果

【恢复阶段】
□ 恢复系统服务
□ 验证系统功能
□ 加强监控
□ 确认业务正常

【总结阶段】
□ 召开复盘会议
□ 编写事件报告
□ 更新应急预案
□ 落实改进措施

最佳实践

  • 准备充分:平时多演练,战时少慌乱
  • 快速响应:时间就是损失,快速遏制扩散
  • 保全证据:调查和恢复同样重要
  • 透明沟通:及时通知相关方
  • 持续改进:每次事件都是学习机会

Frequently asked questions

What does the Information Security Security Incident Response AI skill do?

安全事件响应助手 - 专业的安全事件处置与应急响应专家。适用场景: (1) 安全事件识别与分类 (2) 应急响应计划制定 (3) 事件调查与取证分析 (4) 遏制与根除方案设计 (5) 系统恢复与业务连续性 (6) 事件复盘与改进建议 (7) 安全事件报告撰写 触发关键词:安全事件、应急响应、事件处置、入侵检测、安全告警、取证分析、恢复计划、事件复盘、安全报告、勒索软件、数据泄露

Why use Information Security Security Incident Response on TypingMind?

Because you install it once and use it with any model. Information Security Security Incident Response is plain Markdown rather than provider-specific code, so the same skill runs on GPT-5, Claude, Gemini, Grok, or a local model — and you can switch model mid-chat without it breaking. TypingMind runs on your own API keys, so you pay providers directly instead of a per-seat subscription, and your skills and chats stay in your own storage.

How do I install Information Security Security Incident Response in TypingMind?

Open Plugins → Skills → Install from GitHub in TypingMind and paste https://github.com/chendongqi/OPB-Skills/tree/main/skills/information-security-security-incident-response. TypingMind reads its SKILL.md and installs it as a skill you can enable per chat.

Which AI models can use Information Security Security Incident Response?

Any model you connect in TypingMind. AI skills are plain Markdown instructions rather than provider-specific code, so GPT, Claude, Gemini, Grok, and local models can all load this skill when a request matches it.

How many AI models can I use with Information Security Security Incident Response?

As many as you like. As long as a model supports skills, you can use Information Security Security Incident Response with it — GPT, Claude, Gemini, Grok, DeepSeek, Mistral, Llama and more — all on TypingMind with your own API keys.

Is the Information Security Security Incident Response AI skill free?

It is published on GitHub by chendongqi. Check the repository for licensing terms. You only pay your own AI provider for the tokens you use.

What are AI skills?

An AI skill is a reusable instruction bundle that teaches an AI model how to do one specific task. It follows the open Agent Skills format: a SKILL.md file with a name and description, plus any scripts, templates or reference files the model may need. The model reads the instructions only when your request matches the skill, so an installed skill costs nothing until it is used.

How are AI skills different from plugins or MCP servers?

A plugin or MCP server gives a model new tools to call — code that runs somewhere and returns a result. An AI skill gives the model knowledge and process instead: how to approach a task, which steps to follow, what good output looks like. Skills are plain Markdown, so they need no server, no API key and no runtime, and they work with any model.

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