September 2021
Beginner to intermediate
392 pages
12h 13m
Chinese
book
Google系统架构解密： 构建安全可靠的系统
by Heather Adkins, Betsy Beyer, Paul Blankinship, Piotr Lewandowski, Ana Oprea, Adam Stubblefield
Content preview from Google系统架构解密： 构建安全可靠的系统
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296
｜
第
18
章
从复杂的事件中的一次组织良好的恢复，类似精心编排的芭蕾舞表演
2
，不同个体在恢复过
程中的行为会相互影响。“恢复芭蕾舞”的过程中，“舞者”要避免互相踩脚。因此，要清
晰地确定准备、审查和执行恢复的角色，确保每个人都了解运营风险，并且参与者应多面
对面交流。
正如第
17
章所述
，随着事件的进展，事件指挥官（
IC
）和行动负责人（
OL
）应指定一名
补救负责人（
RL
）着手规划恢复
。
RL
应就恢复检查表与
IC
密切协调，确保恢复工作与其
余调查保持一致。
RL
还负责组建一支由具备相关专业知识的个人所组成的团队
，并制订
恢复检查表（参见
18.3.3
节
）。
在
Google
，
执行恢复的团队是每天构建和运维系统的团队，其中包括网站可靠性工程师、
开发人员、系统管理员、售后支持人员和管理常规流程（如代码审核和配置审查）的相关
安全专家。
恢复期间的信息管理和通信是成功响应的重要组成部分。原始事件跟踪、草稿记录、恢复
检查清单、新的操作文档以及有关攻击本身的信息都将是重要的工件。请确保此文档可
供恢复团队使用，且攻击者无法访问。可以使用实体隔离计算机之类的设备进行存储。
例如，可以组合使用各类信息管理工具，如缺陷跟踪系统、基于云的协作工具、白板，
甚至是可贴在墙上的记事贴。确保使用的这些工具不在受攻击者入侵影响的系统范围内。
考虑从记事贴入手，一旦确定恢复团队成员的计算机没有被入侵，就添加一个独立的服务
供应商。
良好的信息管理是确保顺利恢复的另一个关键方面。使用每个人都可以访问的信息管理工
具，当出现问题或检查清单上的事项完成时，就及时更新相关状态 ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.