嗯，用户让我总结一篇文章的内容，控制在一百个字以内，而且不需要特定的开头。首先，我得仔细阅读文章内容。 文章讲的是Substack在2025年10月发生了数据泄露，到了2026年2月被更广泛传播。泄露的数据包括66.3万个账户的电子邮件地址、公开的个人资料信息，比如发布名称和简介，还有部分记录包含电话号码。然后文章还推荐了一些应对措施，比如使用密码管理器、更改密码和启用双因素认证。 用户的需求是用中文总结，所以我要把关键信息提炼出来：时间、事件、受影响人数、泄露的数据类型以及应对措施。要确保不超过一百个字，并且直接描述内容，不加开头。 可能需要注意的是，用户可能对数据泄露事件比较关注，所以重点放在泄露的数据和影响上。同时，推荐的措施虽然重要，但可能需要简略提及或省略，以控制字数。 最后，组织语言时要简洁明了，确保信息准确传达。 </think> Substack于2025年10月发生数据泄露事件，涉及66.3万账户的电子邮件地址、公开资料及部分电话号码。该事件于2026年2月被更广泛传播。 2026-2-6 23:33:22 Author: haveibeenpwned.com(查看原文) 阅读量:3 收藏
What Happened
In October 2025, the publishing platform Substack suffered a data breach that was subsequently circulated more widely in February 2026. The breach exposed 663k account holder records containing email addresses along with publicly visible profile information from Substack accounts, such as publication names and bios. A subset of records also included phone numbers.
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Breach Overview
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Affected Accounts:
663.1 thousand
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Breach Occurred:
October 2025
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Added to HIBP:
6 Feb 2026
Recommended Actions
Change Your Password
If you haven’t already changed the password affected by this breach, do so immediately on every account where it was used.
Enable Two-Factor Authentication
Wherever 2FA is supported, add an extra layer of security to your account.
Sponsored
Use a password manager to generate and store strong, unique passwords for all your accounts. 1Password helps protect your data with industry-leading security.
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