Aaron Steinke, Head of Infrastructure at La Trobe Financial, shares his insights on implementing Zero Networks' micro-segmentation product, transforming a legacy tech environment. The conversation dives into a significant GitHub supply chain attack that compromised 23,000 projects, revealing sensitive information. They also discuss the complex geopolitical tensions surrounding cyber threats, especially between Taiwan and China, and the rise of malicious hacks involving North Korean groups. Steinke's experience illustrates the challenges and innovations in modernizing cybersecurity practices.