Small US defense contractors are vulnerable to nation-state hackers due to a lack of network data, making it difficult for them to detect and prevent cyber intrusions through edge devices. This vulnerability is particularly concerning as state-aligned threat activity can have geopolitical implications that extend beyond the immediate target. According to Stephen Campbell of Team Cymru, these small firms often lack the necessary visibility into their networks to identify and mitigate potential threats1. As a result, they may be unable to detect malicious activity, such as unauthorized access or data exfiltration, in a timely manner. This lack of preparedness can have significant consequences, including the compromise of sensitive information and disruption of critical operations. The inability of small defense contractors to secure their networks against nation-state hackers matters to practitioners because it can undermine the overall security posture of the US defense industry, making it a critical issue that requires attention and action.