Substack said that customer data was accessed in October 2025, but wasn't discovered until early February.

In a world where genuine connections seem elusive, Jancee Dunn, in her heartfelt piece for The New York Times, suggests that perhaps the key to meaningful connection is simpler than we think. She ...

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