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

If you’re impacted by the security incident, you’ll hear directly from the brand with an email from Substack's CEO.

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

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

Substack states that the security flaw has now been fixed and that a full investigation is underway. There are currently no ...

If you have accounts on any of these services, now's a good time to check your security settings. Plus more from a busy week ...

The digital publishing platform Substack has told some of its users that their data was stolen in a security breach. The ...

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

"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 ...