International law enforcement is hailing last week’s bust of LabHost, the world’s largest phishing-as-a-service platform, as a major victory in the war against cybercrime. In addition to multiple arrests, the Europol-co-ordinated investigation also unearthed the identities of around 10,000 users of the illegal site, many of whom are now already under police investigation.

The year-long investigation, led by the UK’s London Metropolitan Police, resulted in the arrest of 37 suspects worldwide following Europol-coordinated raids across 70 addresses worldwide. Partners in the investigation also included Chainalysis, Intel 471, Microsoft, The Shadowserver Foundation, and Trend Micro.