security: 执行平台安全加固
【已完成】 - 关闭FRP SSH隧道 (消除公网暴露风险) - 移除MySQL/Redis端口映射 (仅内网访问) - 启用UFW防火墙 (deny all + allow 80/443) - 关闭临时Python HTTP服务 (端口8888) - 配置定期备份脚本 (每日2点执行) - 更新监控告警规则 (新增登录异常检测) 【待手动完成 - 需sudo】 - 启用FRP TLS加密 (修改/opt/frp/frpc.ini) - 延长日志留存180天 (修改/opt/frp/frpc.ini)
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@@ -21,3 +21,13 @@ groups:
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for: 10m
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labels: { severity: critical }
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annotations: { summary: '超过 26 小时无成功数据库备份' }
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- alert: FailedLoginSpike
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expr: rate(lehuo_auth_failed_login_total[5m]) > 10
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for: 5m
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labels: { severity: warning }
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annotations: { summary: '检测到异常登录失败 spike (>10次/分钟)' }
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- alert: BruteForceAttempt
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expr: rate(lehuo_auth_failed_login_total{actor_role="SUPER_ADMIN"}[10m]) > 5
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for: 5m
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labels: { severity: critical }
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annotations: { summary: '管理员账号疑似暴力破解 (>5次失败/分钟)' }
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