Why is it important to restrict user access to corporate resources during a security incident?

Restricting user access to corporate resources during a security incident is crucial primarily for the purpose of containing the incident and preventing further damage. By limiting access, organizations can effectively minimize the risk of sensitive data being exposed or compromised, which could lead to data breaches or further vulnerabilities.

This approach helps to maintain the integrity and confidentiality of corporate information. While preserving user productivity is important, the more critical issue during a security incident is to safeguard the organization's assets and data from additional threats. The focus should be on stopping the threat from escalating rather than on user productivity at that moment.

Limiting access also aids in ensuring that users do not inadvertently engage with compromised elements or systems, thus maintaining a controlled environment during a time when the organization is addressing vulnerabilities or breaches. As a result, protecting sensitive information and ensuring that only essential personnel are accessing resources helps to secure the overall environment while the investigation and remediation process take place.