Newsletter platform Substack has confirmed a data breach in an email to users. The company said that in October, an “unauthorized third party” accessed user data, including email addresses, phone ...
Newsletter platform Substack is notifying users of a data breach after attackers stole their email addresses and phone numbers in October 2025. Although the incident occurred four months ago, CEO ...
This voice experience is generated by AI. Learn more. This voice experience is generated by AI. Learn more. The Substack hack — what you need to know. When you think of blogging in 2026, especially in ...
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