The digital publishing platform Substack has told some of its users that their data was stolen in a security breach. The affected account holders had their email addresses and phone numbers scraped in ...

Chris Best, Substack co-founder and CEO, has opened the way for his newsletter platform to join today's TV wars. "Despite what you might hear, people still read – we would know. But they watch video ...

Newsletter platform Substack has admitted that an intruder swiped user contact details months before the company noticed, forcing it to warn writers and readers that their email addresses and other ...

The company has emailed affected users after a dark web source claims the data of almost 700,000 users was compromised. Substack, a high-profile publishing platform widely used by academics, ...

Substack recently confirmed that it had suffered a data breach exposing user data like email addresses and phone numbers, though the company claims the incident did not include financial information ...