Substack confirms a data breach exposing emails and phone numbers. What happened why it matters and how to protect yourself ...
Substack says hackers accessed user emails, phone numbers, and internal metadata in October 2025, with a database of 697,313 ...
Substack, the hugely popular online content platform with 50 million active subscribers, has confirmed it has been hacked. Here’s what you need to know.
After Substack shocked an unknown number of users by sending a push notification on Monday to check out a Nazi blog featuring a swastika icon, the company quickly apologized for the “error,” tech ...
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