What is the primary task Victoria should perform after disconnecting an infected computer from the network?

After disconnecting an infected computer from the network, the primary task is eradication. This step is crucial because it involves removing the malware or security threat that has infected the system to prevent it from causing further harm. Eradication typically includes comprehensive measures such as scanning the system for viruses, malware, or any malicious activity, and ensuring that all traces of the infection are eliminated.

Prioritizing eradication helps to safeguard the integrity of the entire network and prevents the spread of the infection to other connected devices. Once eradication is confirmed, further steps can be taken, but acting swiftly to eliminate the threat is essential for maintaining network security.

Other processes such as forensic analysis, patching, and backup restoration may follow the eradication step. Forensic analysis would involve examining how the infection occurred and understanding its impact, while patching ensures that vulnerabilities are addressed to prevent future infections. Backup restoration comes into play if critical data has been compromised and needs to be recovered. However, without first eradicating the infection from the infected machine, these subsequent actions could be rendered ineffective.