Substack says hackers accessed user emails, phone numbers, and internal metadata in October 2025, with a database of 697,313 ...
Substack won't share official numbers, but it seems like a pretty significant data breach.
Substack data breach exposed user email addresses and phone numbers for months before CEO Chris Best confirmed the October ...
Forbes contributors publish independent expert analyses and insights. Kristen Bousquet is an influencer and creator monetization coach. Substack is a subscription-based platform that allows writers, ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results