ECCouncil 212-89 Dumps Questions Answers

The technique described, where an attacker applies a magnetic field to a digital media device to clean it of any previously stored data, is known as disk degaussing. Degaussing is a method used to erase a disk or tape by exposing it to a strong magnetic field, destroying the magnetic data storage mechanism and leaving the device clean of any data. This process is effectively used for wiping digital evidence in a way that makes recovery impossible, serving as a method of anti-forensics. Unlike file wiping utilities or disk cleaning utilities, which overwrite or delete data (potentially leaving traces that can be recovered), degaussing physically alters the storage medium itself, making data recovery unfeasible.

Comprehensive and Detailed Explanation (ECIH-aligned):

This incident involves malware actively impacting medical devices, posing patient safety risks. According to ECIH malware incident handling principles, the first priority is containment and eradication at the endpoint level.

Option D is correct because deploying endpoint protection directly detects and halts malware execution on the MRI machines, stopping both manipulation of results and further malicious activity. Endpoint containment is essential before network-level or recovery actions.

Option B addresses communication but does not stop local manipulation. Option C alters system state without containment. Option A is a regulatory step that follows validation.

ECIH emphasizes that in critical infrastructure and healthcare environments, immediate endpoint containment is essential to protect safety and data integrity.

True attribution in the context of cyber incidents involves the identification of the actual individuals, groups, or entities behind an attack. This can include pinpointing specific persons, organizations, societies, or even countries that sponsor or carry out cyber intrusions or attacks. Alexis's efforts to identify and attribute the actors behind a recent attack by distinguishing the specific origins of the threat align with the concept of true attribution, which goes beyond mere speculation to provide concrete evidence about the perpetrators.