Newsletter platform Substack has confirmed a data breach in an email to users. The company said that in October, an ...

Substack, the hugely popular online content platform with 50 million active subscribers, has confirmed it has been hacked.

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

The hacker claims to have stolen nearly 700,000 Substack user records, including email addresses and phone numbers.

On the heels of Instagram rolling out a Reels app for connected TV, newsletter creators can now offer videos and livestreams ...

Substack confirms a major data breach exposing user emails and phone numbers. What’s behind the breach, and what’s next?

Substack’s new TV app expands the platform beyond newsletters, offering subscribers an easier way to watch video posts and ...

"We're moving quickly," Farrah Storr, head of international at Substack, tells THR after hiring Mark Swierszcz as its new Canadian head of partnerships, with more country hires in the works worldwide.

Exclusive: Site takes a cut of subscriptions to content that promotes far-right ideology, white supremacy and antisemitism ...

Forbes contributors publish independent expert analyses and insights. Karin Eldor covers entrepreneurs and leaders in fashion & lifestyle. The momentum hasn’t slowed. Every time I went to hit publish ...

Substack, a publishing platform known for its newsletter service, announced this week that it had crossed the 2 million paid subscription mark. Given the wealth of historical data we have concerning ...