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

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

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

Newsletter platform Substack has confirmed it suffered a security incident, leading to the compromise of users’ email addresses and phone numbers. Chris Best, the CEO of Substack, notified users of ...

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 ...

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

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

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

It was only 16 months ago that Substack expanded into live video. Since then, it's become a widely adopted medium on the platform, including by its ever-growing list of cable news expats. Now, the ...