Maggie Miller, a cybersecurity reporter for POLITICO, provides an in-depth analysis of a significant cyber breach by Chinese hackers. The attack compromised telecom networks, exposing data of millions, including that of President-elect Trump. Miller discusses the challenges in stopping the breach, the implications for American privacy, and ongoing governmental responses. She emphasizes the urgency for individuals to adopt protective measures against cyber threats, while highlighting the gap between the private sector and federal action in enhancing cybersecurity.