As phishing-as-a-service goes industrial, Microsoft takes down a marketplace behind 1 billion messages

As phishing-as-a-service goes industrial, Microsoft takes down a marketplace behind 1 billion messages

By Taryn Plumb
Publication Date: 2026-10-15 01:20:00

The Yam Store sold kits that helped criminals impersonate organizations, steal credentials, and target more than 75,000 organizations worldwide; AI-assisted analysis helped identify the infrastructure behind the operation.