Isaca Cybersecurity-Audit-Certificate Exam Dumps

The greatest concern for an IS auditor when a VPN is implemented on employees' personal mobile devices would likely beB. Users may store the data in plain text on their mobile devices. This is because storing sensitive data in plain text can lead to security breaches if the device is lost, stolen, or compromised.

Detailed Step by Step Explanation:

Data at Rest: Personal devices often lack the same level of security as corporate devices, making stored data more vulnerable.

Device Loss or Theft: Personal devices are more likely to be lost or stolen, and if data is stored in plain text, it could be easily accessed.

Compliance and Data Protection: Storing data in plain text may violate compliance requirements and data protection laws, which mandate encryption of sensitive information.

The backup procedure that would only copy files that have changed since the last backup was made is an incremental backup. This is because an incremental backup is a type of backup that only copies the files that have been created or modified since the previous backup, whether it was a full or an incremental backup. An incremental backup helps to reduce the backup time and storage space, as well as the recovery time, as only the changed files need to be restored. The other options are not backup procedures that would only copy files that have changed since the last backup was made, but rather different types of backup procedures that copy files based on different criteria, such as daily backup (B), differential backup C, or full backup (D).

The second line of defense in cybersecurity includes risk management monitoring, and measurement of controls. This is because the second line of defense is responsible for ensuring that the first line of defense (the operational managers and staff who own and manage risks) is effectively designed and operating as intended. The second line of defense also provides guidance, oversight, and challenge to the first line of defense. The other options are not part of the second line of defense, but rather belong to the first line of defense (A), the third line of defense C, or an external service provider (D).

An example of an attack attribute of an advanced persistent threat (APT) that is designed to remove data from systems and networks is anexfiltration attack vector. An exfiltration attack vector is a method or channel that an APT uses to transfer data from a compromised system or network to an external location. Examples of exfiltration attack vectors include email, FTP, DNS, HTTP, or covert channels.

Change management processes are designed to ensure that changes are introduced in a controlled and coordinated manner. The main objective is to minimize the impact of changes on the business and its operations. This involves careful planning, testing, communication, and implementation to ensure that business processes continue to operate smoothly during and after the transition.