What is involved in the process of eradication in cybersecurity?

The process of eradication in cybersecurity focuses on removing the threats that have compromised a system to ensure it is restored to a secure and clean state. Restoring backups is a key aspect of this process, as it allows the organization to recover data and restore the system to its last known good configuration, effectively eliminating any trace of the malicious elements that compromised it. This step is critical because, after identifying and containing a threat, it's essential to ensure that the system operates without any remnants of malware or vulnerabilities that could lead to a reinfection or additional security incidents.

While establishing new user accounts, implementing new hardware solutions, or disabling network connections might be part of a broader incident response strategy, they do not directly address the core aim of eradication, which is to thoroughly cleanse the system of all threats and restore it to a secure operational state. Restoring from backups ensures that the integrity of the system is maintained, and that users can safely resume operations without risking exposure to previously existing security risks.