Web Supply Chain Risk in ANZ: Why the Browser is the New Front Line

This blog post argues that modern web applications expose a ‘browser gap’ where third- and fourth‑party scripts execute in real user sessions outside the visibility of SAST/DAST, WAF, EASM, and pen tests, enabling risks such as third‑party script compromise, dependency hijacking, and web skimming that can exfiltrate sensitive data; it recommends continuous browser observation and CTEM to close the gap and highlights regulatory and compliance consequences for ANZ organisations.