Edge-device vulnerabilities can be predicted by analyzing network "background noise", which refers to the residual signals left behind by attackers during pre-attack surveillance and planning. These signals, particularly spikes in traffic targeting specific vendors, can serve as an early warning system, often preceding public vulnerability disclosures. Research by GreyNoise suggests that roughly half of all activity surges are related to potential vulnerabilities, indicating a potential exploit in the making. By monitoring these surges, security teams can gain valuable insights into potential weaknesses, allowing them to take proactive measures to mitigate risks. The ability to predict edge-device vulnerabilities is crucial, as it can help prevent large-scale attacks and data breaches, so security practitioners should prioritize monitoring network traffic to stay ahead of emerging threats1.