Which of the following is typically not a containment action during a cybersecurity incident?

Patching vulnerabilities is not typically considered a containment action during a cybersecurity incident. Containment actions are immediate measures taken to limit the scope and impact of a cybersecurity threat. The goal is to prevent further damage or spread while investigations and remediation efforts are initiated.

Severing network connections aims to quickly halt malicious activity by disconnecting affected systems from the network. Isolating the compromised device ensures that it cannot communicate with other devices, thus preventing the threat from propagating. Monitoring external traffic can help detect ongoing attacks or malicious communications, assisting in understanding the threat landscape.

Patching vulnerabilities, on the other hand, is a proactive security measure focused on addressing known weaknesses in systems and applications. While this action is vital for long-term security and prevention of future incidents, it does not address the immediate need to contain an ongoing incident. Thus, it is more appropriate in the phase of recovery or post-incident remediation rather than active containment.