The newsletter platform only just became aware of the hack, which happened more than three months ago.
The digital publishing platform Substack has told some of its users that their data was stolen in a security breach. The affected account holders had their email addresses and phone numbers scraped in a hack that occurred in October 2025.
In an email… [863 chars]
Source: Engadget | Published: 2026-02-05T15:11:13Z
Credit: Engadget
