What should happen to the configurations after recovering from a ransomware attack?

After recovering from a ransomware attack, enhancing security monitoring with Microsoft Sentinel is crucial because it provides advanced analytics and security token data that can help detect and respond to potential threats. By incorporating Microsoft Sentinel into your security posture, you gain the ability to collect data across all users, devices, applications, and infrastructure, thereby enabling a comprehensive view of your security landscape.

This increased level of monitoring helps identify any anomalies or indicators of compromise that could signify ongoing threats, allowing for quicker incident response and remedial actions. Implementing a robust monitoring solution is essential following an attack, as it not only helps in understanding the impact of the incident but also fortifies defenses against future threats.

While options like complete network reconfiguration, deploying backups, or limiting data sharing may have their merits, they do not directly address the immediate need for enhanced visibility and proactive threat management that effective monitoring systems like Microsoft Sentinel provide. These actions can supplement the recovery process, but the refinement of security monitoring is pivotal in preventing future attacks and responding to any residual threats from the initial incident.