TeamPCP Supply Chain Campaign: Activity Through 2026-06-07, (Mon, Jun 8th)

Summary

This diary continues the Internet Storm Center&&#x23&#x3b;x26&#x3b;&#x23&#x3b;39&#x3b;s tracking of the TeamPCP supply chain campaign, first documented in the SANS white paper When the Security Scanner Became the Weapon and most recently in the handler diary Activity Through 2026-05-24. Since that update, the story moved into two new places: the United States government, which formally caught up to the campaign, and the wider population of attackers now wielding the Mini Shai-Hulud framework that TeamPCP open-sourced last month.