Taiwan’s semiconductor industry has recently faced a series of cyberattacks, reportedly orchestrated by Chinese-backed hacker groups. According to cybersecurity firm Proofpoint, at least three distinct groups were involved, using phishing emails and customized malware to breach companies tied to semiconductor design, manufacturing, and financial analysis. The attacks occurred between March and June, affecting the supply chain and major service providers. A fourth group also attempted to install malware named Spark. These new groups use tactics that differ from traditional Chinese cyber operations.