Digital Ocean he revealed that some of its customers' email addresses were exposed to attackers, following an attack on its email marketing service Mailchimp.
This story begins last week when some users noticed that email marketing service Mailchimp had suspended service for some of its customers. The reason cited by the company was privacy policy violations.
But last Friday, the company said an attack on its services was the cause of the problems.
“Across the technology industry, malicious users are developing sophisticated phishing tactics and social engineering aimed at data and information,” a Mailchimp spokesperson said on August 12.
"In response to a recent attack targeting Mailchimp users, we have taken the precautionary step of temporarily suspending access to accounts where we detected suspicious activity while we further investigate the incident."
Digital Ocean revealed on Monday that on August 8 its engineering team noticed that Mailchimp had stopped providing emails such as confirmations, password resets, and email notifications.
The reason for this diacutting ήταν ότι η Mailchimp είχε αναστείλει τον λογαριασμό της Digital Ocean, χωρίς καμία προειδοποίηση ή κάποια εξήγηση.
Around the same time, the team security of Digital Ocean "was notified by a customer that their password had been changed without their approval."
Digital Ocean naturally asked Mailchimp for an explanation.
According to Digital Ocean, it took two days for Mailchimp to respond through its lawyers because it admitted to “unauthorized access to company accounts” stating that an attacker had compromised an internal Mailchimp tool.”
Digital Ocean said it will learn from the experience by more widely implementing two-factor authentication and improving security for SaaS and PaaS providers.
Mailchimp's explanation for the incident on the other hand is not sufficient. He is only reporting on the ongoing research he is currently doing. But it doesn't tell the whole of its security history: and in April 2022, fraudsters stole email lists of its customers.
