Substack Breach May Have Leaked Nearly 700,000 User Details Online

Substack says hackers accessed user emails, phone numbers, and internal metadata in October 2025, with a database of 697,313 ...

Substack profited from Nazi propaganda, antisemitic conspiracy newsletters, investigation finds

According to The Guardian, several newsletters promoting Nazi ideology and antisemitic conspiracy theories were operating on ...

This Substack data breach may have compromised nearly 700,000 user records

Substack won't share official numbers, but it seems like a pretty significant data breach.

Substack data breach exposes emails and phone numbers

Substack data breach exposed user email addresses and phone numbers for months before CEO Chris Best confirmed the October ...

Substack Hacked — What 50 Million Users Need To Know

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.
Ars Technica

Substack’s “Nazi problem” won’t go away after push notification apology

Well, shit. I had several Substack subscriptions that I enjoyed. However, continuing to read those subscriptions would be like continuing to go to a Nazi bar because there are some entertaining ...
CNBC

Social media creators turn to subscription apps due to increasingly competitive, volatile content economy

The creator economy peaked in September 2021, according to research published this month by the Bank of America Institute. Many content creators are increasingly looking to monthly subscription ...