Cybersecurity

Newsletter Service Mailchimp Says It Was Hacked—Again

Photographer: Tiffany Hagler-Geard/Bloomberg
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Email marketing and newsletter service Mailchimp said it was hacked and that customer accounts were accessed, in the second such attack in less than a year.

Intruders compromised a tool used by the company’s customer support and account administration teams on Jan. 11, the company wrote in a blog post updated Tuesday evening.