Publishing platform Substack has disclosed a data breach that leaked nearly 700,000 user records after an unauthorized third-party exploited a security flaw.
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.
The company has emailed affected users after a dark web source claims the data of almost 700,000 users was compromised.
Substack has confirmed a major data breach that exposed emails and phone numbers for approximately 700,000 users, with the ...
If you’re impacted by the security incident, you’ll hear directly from the brand with an email from Substack's CEO.