Isaca Cybersecurity-Audit-Certificate Exam Dumps

The FIRST activity associated with a successful cyber attack is reconnaissance. This is because reconnaissance is a phase of the cyber attack lifecycle that involves gathering information about the target organization or system, such as its network topology, IP addresses, open ports, services, vulnerabilities, etc. Reconnaissance helps to identify potential entry points and weaknesses that can be exploited by the attackers in later phases of the attack. The other options are not the first activity associated with a successful cyber attack, but rather follow after reconnaissance in the cyber attack lifecycle, such as exploitation (A), maintaining a presence C, or creating attack tools (D).

Using digital evidence to provide validation that an attack has actually occurred is an example of computer forensics. This is because computer forensics is a discipline that involves the identification, preservation, analysis, and presentation of digital evidence from various sources, such as computers, networks, mobile devices, etc., to support investigations of cyber incidents or crimes. Computer forensics helps to provide validation that an attack has actually occurred, by examining the digital traces or artifacts left by the attackers on the compromised systems or devices, and by reconstructing the sequence and timeline of events that led to the attack. The other options are not examples of using digital evidence to provide validation that an attack has actually occurred, but rather different techniques or processes that are related to computer forensics, such as extraction (B), identification C, or data acquisition (D).

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.

An information security procedure that indicates a requirement to sandbox emails means that the emails need to be isolated and tested for malicious content. This is because sandboxing is a technique that creates a virtual or isolated environment, where suspicious or untrusted emails can be executed or analyzed without affecting the rest of the system or network. Sandboxing helps to detect and prevent malware, phishing, or spam attacks that may be embedded in emails, and protect the users and the organization from potential harm. The other options are not what sandboxing emails means, but rather different concepts or techniques that are related to information security, such as encryption and nonrepudiation (A), backup and recovery (B), or firewall and delivery (D).

Imaging is the process used by an IS auditor to create a bit-for-bit copy of data. This method ensures that an exact replica of the data is made, preserving all the information in the same structure and format as the original. Imaging is essential for tasks such as digital forensics, where maintaining the integrity of the data is critical.