What signifies a level of vigilance against a heightened threat?

THREATCON Bravo signifies a level of vigilance against a heightened threat because it indicates that an increased risk of terrorist activity or attacks has been identified. At this level, individuals and units are required to take precautionary measures to enhance security and protect assets. These measures often include increased surveillance, checks, and readiness to respond to potential threats, which helps mitigate risks associated with the identified threats.

THREATCON Bravo serves as a proactive stance, ensuring that personnel are aware of the heightened danger while facilitating the implementation of necessary security protocols. This readiness is crucial in military contexts, where maintaining security and safeguarding personnel and resources are top priorities.