# ZooKeeper

LLMS index: [llms.txt](/wikis/llms.txt)

---

适用范围：Apache ZooKeeper 3.4/3.5/3.6/3.7 单机、伪集群、集群场景。

不适用标识说明：

- 使用 `【不适用】` 明确标记现场可判定为不适用的控制点。
- 判定依据采用 GB/T 28448-2019 的对象边界原则；ZooKeeper 属于协调组件，业务型控制点需结合其是否承载业务数据、是否启用管理接口判定。

## 基础信息

**核查命令**：

```bash
zkServer.sh version 2>/dev/null
ps -ef | grep zookeeper
find / -name zoo.cfg 2>/dev/null
```

- 备注：确认版本、节点角色、集群、端口、配置文件、数据目录和日志目录。
- 预期证据：版本截图、进程截图、配置路径截图、端口截图。


<details class="td-details"><summary>示例输出（节选）</summary><div class="highlight"><pre tabindex="0" class="chroma"><code class="language-bash" data-lang="bash"><span class="line"><span class="cl">zkServer.sh version
</span></span><span class="line"><span class="cl">Apache ZooKeeper, version 3.8.4 2024-02-14 06:34 UTC
</span></span><span class="line"><span class="cl">ps -ef <span class="p">|</span> grep zookeeper
</span></span><span class="line"><span class="cl">zookeeper <span class="m">4401</span> java -Dzookeeper.log.dir<span class="o">=</span>/data/zk/logs ... QuorumPeerMain
</span></span><span class="line"><span class="cl">/opt/zookeeper/conf/zoo.cfg
</span></span></code></pre></div>
</details>



## 身份鉴别

### A. 管理接口识别

**核查命令**：

```bash
grep -R "admin.serverPort\\|4lw.commands.whitelist" /etc/zookeeper /opt 2>/dev/null
```

- 备注：重点核查 AdminServer、四字命令和 JMX 接口。
- 预期证据：配置截图、接口截图。


<details class="td-details"><summary>示例输出（节选）</summary><div class="highlight"><pre tabindex="0" class="chroma"><code class="language-bash" data-lang="bash"><span class="line"><span class="cl">/etc/zookeeper/zoo.cfg: admin.serverPort<span class="o">=</span><span class="m">8080</span>
</span></span><span class="line"><span class="cl">/opt/zookeeper/conf/zoo.cfg: 4lw.commands.whitelist<span class="o">=</span>stat, srvr, mntr
</span></span><span class="line"><span class="cl">（四字命令白名单收敛，admin server 仅内网访问）
</span></span></code></pre></div>
</details>



### B. 认证机制

**核查命令**：

```bash
grep -R "authProvider\\|requireClientAuthScheme\\|superDigest" /etc/zookeeper /opt 2>/dev/null
```

- 备注：核查 Digest、SASL、Kerberos、TLS 客户端认证。
- 预期证据：认证配置截图、平台材料。


<details class="td-details"><summary>示例输出（节选）</summary><div class="highlight"><pre tabindex="0" class="chroma"><code class="language-bash" data-lang="bash"><span class="line"><span class="cl">/opt/zookeeper/conf/zoo.cfg: authProvider.1<span class="o">=</span>org.apache.zookeeper.server.auth.SASLAuthenticationProvider
</span></span><span class="line"><span class="cl">/etc/zookeeper/jaas.conf: Server <span class="o">{</span> org.apache.zookeeper.server.auth.DigestLoginModule required <span class="nv">user_mid</span><span class="o">=</span><span class="s2">&#34;***&#34;</span><span class="p">;</span> <span class="o">}</span><span class="p">;</span>
</span></span><span class="line"><span class="cl">superDigest 未配置明文（经 SASL 管理）
</span></span></code></pre></div>
</details>



### C. 登录失败与会话控制

**核查命令**：

```bash
grep -R "sessionTimeout\\|maxClientCnxns" /etc/zookeeper /opt 2>/dev/null
```

- 备注：ZooKeeper 一般无人工登录控制台，更多是客户端连接控制。
- 【不适用】若未启用独立人工登录管理界面，则人工登录失败锁定类控制点对 ZooKeeper 不适用。
- 预期证据：配置截图、等效控制材料。


<details class="td-details"><summary>示例输出（节选）</summary><div class="highlight"><pre tabindex="0" class="chroma"><code class="language-bash" data-lang="bash"><span class="line"><span class="cl">/etc/zookeeper/zoo.cfg: sessionTimeout 未显式设置（默认 60s tickTime*2）
</span></span><span class="line"><span class="cl"><span class="nv">maxClientCnxns</span><span class="o">=</span><span class="m">60</span>
</span></span></code></pre></div>
</details>



### D. 运维鉴别链路

**核查命令**：

```bash
grep -R "ssl\\|secureClientPort\\|serverCnxnFactory" /etc/zookeeper /opt 2>/dev/null
```

- 备注：运维和客户端接入应关注 TLS、堡垒机和来源限制。
- 预期证据：TLS 截图、运维制度。


<details class="td-details"><summary>示例输出（节选）</summary><div class="highlight"><pre tabindex="0" class="chroma"><code class="language-bash" data-lang="bash"><span class="line"><span class="cl">grep ssl zoo.cfg
</span></span><span class="line"><span class="cl"><span class="nv">secureClientPort</span><span class="o">=</span><span class="m">2182</span>
</span></span><span class="line"><span class="cl"><span class="nv">serverCnxnFactory</span><span class="o">=</span>org.apache.zookeeper.server.NettyServerCnxnFactory
</span></span><span class="line"><span class="cl">ssl.keyStore.location<span class="o">=</span>/etc/zookeeper/ssl/keystore.jks
</span></span><span class="line"><span class="cl">ssl.trustStore.location<span class="o">=</span>/etc/zookeeper/ssl/truststore.jks
</span></span><span class="line"><span class="cl">（明文 <span class="m">2181</span> 已关闭，仅 <span class="m">2182</span> TLS 接入）
</span></span></code></pre></div>
</details>



## 访问控制

### A. ZNode ACL

**核查命令**：

```bash
zkCli.sh getAcl / 2>/dev/null
```

- 备注：重点核查关键 ZNode 的 ACL、超级用户和匿名访问控制。
- 预期证据：ACL 截图、权限说明。


<details class="td-details"><summary>示例输出（节选）</summary><div class="highlight"><pre tabindex="0" class="chroma"><code class="language-bash" data-lang="bash"><span class="line"><span class="cl">zkCli.sh getAcl /
</span></span><span class="line"><span class="cl"><span class="s1">&#39;world,&#39;</span>anyone
</span></span><span class="line"><span class="cl">: cdrwa
</span></span><span class="line"><span class="cl">（根节点 ACL 为 anyonone 全权，应整改为 digest 认证；业务节点已收敛，见下）
</span></span><span class="line"><span class="cl">zkCli.sh getAcl /demo
</span></span><span class="line"><span class="cl"><span class="s1">&#39;digest,&#39;</span>mid-user:***
</span></span><span class="line"><span class="cl">: cdrwa
</span></span></code></pre></div>
</details>



### B. 管理接口来源限制

**核查命令**：

```bash
grep -R "admin.serverPort\\|4lw.commands.whitelist\\|clientPortAddress" /etc/zookeeper /opt 2>/dev/null
```

- 备注：四字命令、管理端口和客户端端口应限制来源。
- 预期证据：配置截图、网络材料。


<details class="td-details"><summary>示例输出（节选）</summary><div class="highlight"><pre tabindex="0" class="chroma"><code class="language-bash" data-lang="bash"><span class="line"><span class="cl">admin.serverPort<span class="o">=</span><span class="m">8080</span>
</span></span><span class="line"><span class="cl">4lw.commands.whitelist<span class="o">=</span>srvr,mntr
</span></span><span class="line"><span class="cl"><span class="nv">clientPortAddress</span><span class="o">=</span>192.168.10.41
</span></span><span class="line"><span class="cl">（管理端口与四字命令已收敛，客户端仅监听内网地址）
</span></span></code></pre></div>
</details>



### C. 默认配置与测试节点

**核查命令**：

```bash
grep -R "guest\\|anonymous" /etc/zookeeper /opt 2>/dev/null
```

- 备注：默认开放四字命令、匿名访问和测试节点应清理或限制。
- 预期证据：配置截图、处置说明。


<details class="td-details"><summary>示例输出（节选）</summary><div class="highlight"><pre tabindex="0" class="chroma"><code class="language-bash" data-lang="bash"><span class="line"><span class="cl">grep guest/anonymous /etc /opt
</span></span><span class="line"><span class="cl">（无输出，未发现匿名账户相关配置残留）
</span></span></code></pre></div>
</details>



### D. 文件与进程权限

**核查命令**：

```bash
ls -l zoo.cfg 2>/dev/null
ps -o user,pid,cmd -C java
```

- 备注：配置、日志和数据目录权限应最小化，运行用户不宜过高。
- 预期证据：权限截图、运行用户截图。


<details class="td-details"><summary>示例输出（节选）</summary><div class="highlight"><pre tabindex="0" class="chroma"><code class="language-bash" data-lang="bash"><span class="line"><span class="cl">-rw-r--r-- <span class="m">1</span> root root <span class="m">985</span> zoo.cfg
</span></span><span class="line"><span class="cl">（配置文件全局可读，建议 chmod <span class="m">640</span> 并属主 root:zookeeper）
</span></span><span class="line"><span class="cl">USER PID COMMAND
</span></span><span class="line"><span class="cl">zookeeper <span class="m">4401</span> java QuorumPeerMain
</span></span></code></pre></div>
</details>



## 安全审计

### A. 日志配置

**核查命令**：

```bash
find logs -type f 2>/dev/null
find conf -type f | grep -E "log4j|logback" 2>/dev/null
```

- 备注：核查服务日志、认证日志和异常日志。
- 预期证据：日志目录截图、配置截图。


<details class="td-details"><summary>示例输出（节选）</summary><div class="highlight"><pre tabindex="0" class="chroma"><code class="language-bash" data-lang="bash"><span class="line"><span class="cl">find logs
</span></span><span class="line"><span class="cl">/data/zk/logs/zookeeper-root-server-1.out
</span></span><span class="line"><span class="cl">/data/zk/logs/zookeeper.log
</span></span><span class="line"><span class="cl">find conf <span class="p">|</span> grep log4j
</span></span><span class="line"><span class="cl">conf/log4j.properties
</span></span></code></pre></div>
</details>



### B. 日志样例

**核查命令**：

```bash
tail -n 20 logs/* 2>/dev/null
```

- 备注：应证明连接、异常和管理操作留痕。
- 预期证据：日志样例、平台截图。


<details class="td-details"><summary>示例输出（节选）</summary><div class="highlight"><pre tabindex="0" class="chroma"><code class="language-bash" data-lang="bash"><span class="line"><span class="cl">tail logs/zookeeper.log（节选）
</span></span><span class="line"><span class="cl">2026-08-24 09:00:01,001 <span class="o">[</span>myid:1<span class="o">]</span> INFO <span class="o">[</span>QuorumPeer<span class="o">[</span><span class="nv">myid</span><span class="o">=</span>1<span class="o">]]</span> Leader election voting...
</span></span><span class="line"><span class="cl">2026-08-24 10:12:33,884 <span class="o">[</span>myid:1<span class="o">]</span> WARN <span class="o">[</span>NIOServerCxn.AcceptThread<span class="o">]</span> Client failed to authenticate using SASL: mid-test
</span></span><span class="line"><span class="cl">2026-08-24 10:15:02,110 <span class="o">[</span>myid:1<span class="o">]</span> INFO <span class="o">[</span>ProcessThread<span class="o">]</span> Established session 0x1002... with timeout <span class="m">60000</span>
</span></span></code></pre></div>
</details>



### C. 留存与轮转

**核查命令**：

```bash
grep -R "RollingFileAppender\\|maxBackupIndex" conf 2>/dev/null
```

- 备注：需核实日志留存和轮转策略。
- 预期证据：配置截图、制度、访谈记录。


<details class="td-details"><summary>示例输出（节选）</summary><div class="highlight"><pre tabindex="0" class="chroma"><code class="language-bash" data-lang="bash"><span class="line"><span class="cl">grep conf/log4j.properties
</span></span><span class="line"><span class="cl">log4j.appender.ROLLINGFILE<span class="o">=</span>org.apache.log4j.RollingFileAppender
</span></span><span class="line"><span class="cl">log4j.appender.ROLLINGFILE.MaxBackupIndex<span class="o">=</span><span class="m">10</span>
</span></span><span class="line"><span class="cl">（按大小轮转保留 <span class="m">10</span> 个备份，配合外部清理脚本）
</span></span></code></pre></div>
</details>



### D. 集中审计

**核查命令**：

```bash
journalctl | grep zookeeper | tail -n 50
```

- 备注：如日志进入平台，应补平台证据。
- 预期证据：平台截图、告警截图。


<details class="td-details"><summary>示例输出（节选）</summary><div class="highlight"><pre tabindex="0" class="chroma"><code class="language-bash" data-lang="bash"><span class="line"><span class="cl">journalctl <span class="p">|</span> grep zookeeper（节选）
</span></span><span class="line"><span class="cl">Aug <span class="m">24</span> 08:59:50 host systemd<span class="o">[</span>1<span class="o">]</span>: Started Apache ZooKeeper.
</span></span><span class="line"><span class="cl">Aug <span class="m">24</span> 09:00:05 host zk<span class="o">[</span>4401<span class="o">]</span>: <span class="o">[</span>myid:1<span class="o">]</span> INFO Snapshot taken: snapshot.1002
</span></span><span class="line"><span class="cl">Aug <span class="m">24</span> 10:12:33 host zk<span class="o">[</span>4401<span class="o">]</span>: WARN Client failed to authenticate using SASL
</span></span></code></pre></div>
</details>



## 数据完整性

### A. 集群一致性

**核查命令**：

```bash
echo stat | nc 127.0.0.1 2181 2>/dev/null
echo mntr | nc 127.0.0.1 2181 2>/dev/null
```

- 备注：重点核查节点状态、选主、同步和事务日志。
- 预期证据：状态截图、架构说明。


<details class="td-details"><summary>示例输出（节选）</summary><div class="highlight"><pre tabindex="0" class="chroma"><code class="language-bash" data-lang="bash"><span class="line"><span class="cl"><span class="nb">echo</span> stat <span class="p">|</span> nc 127.0.0.1 2181（节选）
</span></span><span class="line"><span class="cl">Zookeeper version: 3.8.4, built on 02/14/2024
</span></span><span class="line"><span class="cl">Latency min/avg/max: 0/0.5/21
</span></span><span class="line"><span class="cl">Mode: follower
</span></span><span class="line"><span class="cl"><span class="nb">echo</span> mntr <span class="p">|</span> nc 127.0.0.1 <span class="m">2181</span>
</span></span><span class="line"><span class="cl">zk_version	3.8.4
</span></span><span class="line"><span class="cl">zk_server_state	follower
</span></span><span class="line"><span class="cl">zk_peer_state	following - broadcast
</span></span></code></pre></div>
</details>



### B. 传输完整性

**核查命令**：

```bash
grep -R "secureClientPort\\|ssl" conf /etc/zookeeper 2>/dev/null
```

- 备注：客户端和节点间通信如使用 TLS，应明确其作用。
- 预期证据：TLS 配置截图、证书材料。


<details class="td-details"><summary>示例输出（节选）</summary><div class="highlight"><pre tabindex="0" class="chroma"><code class="language-bash" data-lang="bash"><span class="line"><span class="cl">grep secureClientPort conf
</span></span><span class="line"><span class="cl"><span class="nv">secureClientPort</span><span class="o">=</span><span class="m">2182</span>
</span></span><span class="line"><span class="cl"><span class="nv">serverCnxnFactory</span><span class="o">=</span>NettyServerCnxnFactory
</span></span><span class="line"><span class="cl">ssl.quorum.keyStore.location<span class="o">=</span>/etc/zookeeper/ssl/quorum.jks
</span></span><span class="line"><span class="cl">（集群内部通信亦启用 TLS）
</span></span></code></pre></div>
</details>



## 数据保密性

### A. TLS 与证书

**核查命令**：

```bash
grep -R "ssl.keyStore.location\\|ssl.trustStore.location" conf /etc/zookeeper 2>/dev/null
```

- 备注：管理和敏感接入链路应优先加密。
- 预期证据：TLS 截图、证书截图。


<details class="td-details"><summary>示例输出（节选）</summary><div class="highlight"><pre tabindex="0" class="chroma"><code class="language-bash" data-lang="bash"><span class="line"><span class="cl">grep ssl.keyStore/trustStore conf
</span></span><span class="line"><span class="cl">ssl.keyStore.location<span class="o">=</span>/etc/zookeeper/ssl/keystore.jks
</span></span><span class="line"><span class="cl">ssl.trustStore.location<span class="o">=</span>/etc/zookeeper/ssl/truststore.jks
</span></span><span class="line"><span class="cl">（keystore 口令经环境变量注入，文件权限 600）
</span></span></code></pre></div>
</details>



### B. 敏感配置保护

**核查命令**：

```bash
grep -R "password\\|digest\\|secret" conf /etc/zookeeper 2>/dev/null
```

- 备注：超级用户、Digest、证书和 JAAS 配置需重点核查。
- 预期证据：脱敏截图、权限说明。


<details class="td-details"><summary>示例输出（节选）</summary><div class="highlight"><pre tabindex="0" class="chroma"><code class="language-bash" data-lang="bash"><span class="line"><span class="cl">grep password/digest/secret conf
</span></span><span class="line"><span class="cl">jaas.conf: <span class="nv">user_mid</span><span class="o">=</span><span class="s2">&#34;***&#34;</span><span class="p">;</span>
</span></span><span class="line"><span class="cl">（口令均为掩码或加密注入，未见明文）
</span></span></code></pre></div>
</details>



## 备份恢复

### A. 配置备份

**核查命令**：

```bash
find conf /etc/zookeeper -type f 2>/dev/null
```

- 备注：应覆盖 `zoo.cfg`、JAAS、证书和脚本配置。
- 预期证据：备份目录截图、策略说明。


<details class="td-details"><summary>示例输出（节选）</summary><div class="highlight"><pre tabindex="0" class="chroma"><code class="language-bash" data-lang="bash"><span class="line"><span class="cl">find conf /etc/zookeeper
</span></span><span class="line"><span class="cl">conf/zoo.cfg
</span></span><span class="line"><span class="cl">conf/log4j.properties
</span></span><span class="line"><span class="cl">conf/jaas.conf
</span></span><span class="line"><span class="cl">/etc/zookeeper/ssl/keystore.jks
</span></span><span class="line"><span class="cl">/etc/zookeeper/ssl/truststore.jks
</span></span></code></pre></div>
</details>



### B. 数据与日志备份

**核查命令**：

```bash
find data logs -type f 2>/dev/null | head
```

- 备注：快照和事务日志备份策略需明确。
- 预期证据：目录截图、备份说明。


<details class="td-details"><summary>示例输出（节选）</summary><div class="highlight"><pre tabindex="0" class="chroma"><code class="language-bash" data-lang="bash"><span class="line"><span class="cl">find data logs <span class="p">|</span> head
</span></span><span class="line"><span class="cl">data/version-2/snapshot.1002
</span></span><span class="line"><span class="cl">data/version-2/log.1001
</span></span><span class="line"><span class="cl">logs/zookeeper.log
</span></span><span class="line"><span class="cl">logs/archive/snapshot.900.gz
</span></span></code></pre></div>
</details>



### C. 恢复能力

**核查命令**：

```bash
echo srvr | nc 127.0.0.1 2181 2>/dev/null
```

- 备注：应通过节点恢复、快照恢复和集群重建说明恢复能力。
- 预期证据：恢复手册、演练记录、工单。


<details class="td-details"><summary>示例输出（节选）</summary><div class="highlight"><pre tabindex="0" class="chroma"><code class="language-bash" data-lang="bash"><span class="line"><span class="cl"><span class="nb">echo</span> srvr <span class="p">|</span> nc 127.0.0.1 <span class="m">2181</span>
</span></span><span class="line"><span class="cl">Zookeeper version: 3.8.4
</span></span><span class="line"><span class="cl">Mode: leader
</span></span><span class="line"><span class="cl">Node count: <span class="m">1523</span>
</span></span><span class="line"><span class="cl">（集群正常，快照与事务日志由 dataDir 每日备份）
</span></span></code></pre></div>
</details>



## 剩余信息保护

### A. 历史快照与旧日志

**核查命令**：

```bash
find data logs -type f | grep -E "snapshot|log|old|bak|backup" 2>/dev/null
```

- 备注：旧快照、事务日志和历史配置应清理或归档。
- 预期证据：目录截图、清理说明。


<details class="td-details"><summary>示例输出（节选）</summary><div class="highlight"><pre tabindex="0" class="chroma"><code class="language-bash" data-lang="bash"><span class="line"><span class="cl">find data logs <span class="p">|</span> grep snapshot<span class="p">|</span>log<span class="p">|</span>old<span class="p">|</span>backup
</span></span><span class="line"><span class="cl">data/version-2/snapshot.1002
</span></span><span class="line"><span class="cl">data/version-2/log.1001
</span></span><span class="line"><span class="cl">/var/backup/zk/snapshot-20260823.tar.gz
</span></span><span class="line"><span class="cl">logs/archive/snapshot.900.gz
</span></span></code></pre></div>
</details>



### B. 凭据残留

**核查命令**：

```bash
grep -R "password\\|secret\\|digest" . 2>/dev/null
```

- 备注：配置、日志和脚本中的敏感信息残留应重点核查。
- 预期证据：脱敏截图、整改说明。


<details class="td-details"><summary>示例输出（节选）</summary><div class="highlight"><pre tabindex="0" class="chroma"><code class="language-bash" data-lang="bash"><span class="line"><span class="cl">grep password/secret/digest .（节选）
</span></span><span class="line"><span class="cl">conf/jaas.conf: <span class="nv">user_mid</span><span class="o">=</span><span class="s2">&#34;***&#34;</span>
</span></span><span class="line"><span class="cl">logs/zookeeper.log: WARN Client failed to authenticate <span class="o">(</span>no plaintext secrets logged<span class="o">)</span>
</span></span></code></pre></div>
</details>



## 个人信息保护

### A. ZNode 数据中的个人信息

**核查命令**：

```bash
zkCli.sh ls / 2>/dev/null
```

- 备注：通常不建议直接查看敏感节点内容，应结合业务访谈判断。
- 【不适用】若 ZooKeeper 仅存储协调元数据、注册信息和非个人信息配置，则该点不适用。
- 预期证据：节点清单截图、业务说明、访谈记录。


<details class="td-details"><summary>示例输出（节选）</summary><div class="highlight"><pre tabindex="0" class="chroma"><code class="language-bash" data-lang="bash"><span class="line"><span class="cl">zkCli.sh ls /
</span></span><span class="line"><span class="cl"><span class="o">[</span>admin, brokers, demo, consumers, zookeeper<span class="o">]</span>
</span></span><span class="line"><span class="cl">（业务 znode 均配置了 digest ACL，匿名不可写）
</span></span></code></pre></div>
</details>



### B. 导出与共享控制

**核查命令**：

```bash
find . -type f | grep -i "export\\|dump" 2>/dev/null
```

- 备注：备份导出、运维脚本和客户端工具需关注个人信息扩散风险。
- 【不适用】若不承载个人信息，则该点不适用。
- 预期证据：权限说明、制度、访谈记录。


<details class="td-details"><summary>示例输出（节选）</summary><div class="highlight"><pre tabindex="0" class="chroma"><code class="language-bash" data-lang="bash"><span class="line"><span class="cl">find . <span class="p">|</span> grep export<span class="p">|</span>dump
</span></span><span class="line"><span class="cl">scripts/export-tree.sh
</span></span><span class="line"><span class="cl">（存在导出脚本，执行需审批并输出至受控目录）
</span></span></code></pre></div>
</details>



## 入侵防范

### A. 管理接口与四字命令暴露

**核查命令**：

```bash
grep -R "admin.serverPort\\|4lw.commands.whitelist\\|clientPortAddress" /etc/zookeeper /opt 2>/dev/null
```

- 备注：重点核查 AdminServer、四字命令和客户端端口是否暴露到无关网络。
- 预期证据：配置截图、端口截图、网络材料。


<details class="td-details"><summary>示例输出（节选）</summary><div class="highlight"><pre tabindex="0" class="chroma"><code class="language-bash" data-lang="bash"><span class="line"><span class="cl">grep admin.serverPort/whitelist/clientPortAddress conf
</span></span><span class="line"><span class="cl">admin.serverPort<span class="o">=</span>8080（仅绑定内网，防火墙限制来源）
</span></span><span class="line"><span class="cl">4lw.commands.whitelist<span class="o">=</span>srvr,mntr
</span></span><span class="line"><span class="cl"><span class="nv">clientPortAddress</span><span class="o">=</span>192.168.10.41
</span></span></code></pre></div>
</details>



### B. 匿名访问与危险配置

**核查命令**：

```bash
grep -R "authProvider\\|superDigest\\|anonymous" /etc/zookeeper /opt 2>/dev/null
```

- 备注：应关注匿名访问、超级用户、宽松 ACL 和测试配置。
- 预期证据：配置截图、ACL 截图、处置说明。


<details class="td-details"><summary>示例输出（节选）</summary><div class="highlight"><pre tabindex="0" class="chroma"><code class="language-bash" data-lang="bash"><span class="line"><span class="cl">grep authProvider/superDigest/anonymous conf
</span></span><span class="line"><span class="cl">authProvider.1<span class="o">=</span>SASLAuthenticationProvider
</span></span><span class="line"><span class="cl">（未启用匿名访问，super 账户经 SASL 集中管理）
</span></span></code></pre></div>
</details>



### C. 版本与漏洞风险

**核查命令**：

```bash
zkServer.sh version 2>/dev/null
```

- 备注：需确认版本、补丁和高危漏洞整改情况。
- 预期证据：版本截图、补丁或整改记录。


<details class="td-details"><summary>示例输出（节选）</summary><div class="highlight"><pre tabindex="0" class="chroma"><code class="language-bash" data-lang="bash"><span class="line"><span class="cl">zkServer.sh version
</span></span><span class="line"><span class="cl">Apache ZooKeeper, version 3.8.4
</span></span><span class="line"><span class="cl">（版本较新，CVE 修复情况见补丁台账）
</span></span></code></pre></div>
</details>



### D. 防护与告警联动

**核查命令**：

```bash
tail -n 20 logs/* 2>/dev/null
```

- 备注：ZooKeeper 入侵防范通常依赖网络隔离、主机防护和日志告警平台联动。
- 预期证据：平台截图、告警记录、主机防护材料。


<details class="td-details"><summary>示例输出（节选）</summary><div class="highlight"><pre tabindex="0" class="chroma"><code class="language-bash" data-lang="bash"><span class="line"><span class="cl">tail logs/zookeeper.log（节选）
</span></span><span class="line"><span class="cl">2026-08-24 10:12:33,884 WARN Client failed to authenticate using SASL: mid-test
</span></span><span class="line"><span class="cl">2026-08-24 10:12:35,001 INFO Closed socket connection <span class="k">for</span> client /192.168.8.66
</span></span><span class="line"><span class="cl">（认证失败记录完整并联动防火墙封禁、上送安全平台告警）
</span></span></code></pre></div>
</details>
