TeamPCP Supply Chain Attack: How Two Cybercriminals Compromised 1,000+ Organizations
In March 2026, the cybercriminal group TeamPCP executed a sophisticated supply chain attack by exploiting a misconfigured workflow in Trivy, Aqua Security's vulnerability scanner, and stealing service-account tokens. The group pushed malicious code through multiple distribution channels simultaneously, compromising over 1,000 organizations worldwide including the European Commission and GitHub. The campaign exposed more than 500,000 credentials, exfiltrated at least 300 gigabytes of data, and caused cleanup costs in the hundreds of millions of dollars. Two alleged members, Ruben Ian Thomson (21) and Louis Michael Gaebler (23) from Western Australia, were arrested in December 2026 following a joint investigation by Australian Federal Police and the FBI. This incident highlights the growing threat of supply chain attacks targeting open-source software ecosystems, representing a significant escalation in cybercriminal tactics that exploit the interconnected nature of modern development pipelines and the widespread trust in automated build processes.
Kill Chain



