Mailchimp
everestThis record tracks a ransomware attack claimed by the everest group against Mailchimp. It collects the publicly disclosed attack details — sector, location and timeline — as published on the operator's leak site and indexed by Breach House.
Window Zero
EXPOSURE GAPWindow Zero is the time the breach stayed in the open before anyone said so — the gap between when the attack was first discovered on the operator's leak site (t1) and when it was publicly disclosed (t2). The wider this window, the longer victims, staff and customers were exposed with no warning.
Attack Summary
[AI generated] Mailchimp is a leading marketing automation platform and an email marketing service. The platform allows businesses to design, schedule, and manage email campaigns, from large to small scale. With additional features like audience segmentation, dynamic content, and analytics, it caters to businesses looking to turn their audience data into actionable insights. It also grants users the ability to build websites and landing pages.
Leak Screenshots
SAMPLEProof-of-breach screenshots the operator posted from the stolen data. Previews are redacted and locked — the originals are available on HaveIBeenRansom.