What must happen immediately if a security violation is detected with a SIPRNet token?

In the context of security protocols, specifically for systems like SIPRNet that deal with sensitive information, it is crucial to have a swift response to any detected security violations. Immediate action is required to mitigate potential breaches, protect data integrity, and secure the network. This principle is grounded in the overall approach to security management, where prompt responses to incidents can help prevent escalations that could compromise sensitive information.

Taking immediate action allows for investigation into the violation, potential containment of further risks, and assessment of any damage that might have already occurred. This may include actions such as revoking access, initiating an audit trail, and implementing further security measures.

While notifying the user or reporting to a manager could be considered as part of a larger response, they do not substitute the need for an immediate action in response to a security threat. The importance of addressing security violations rapidly cannot be overstated within any PKI framework, as delays could lead to more severe consequences.