PECB Lead-Cybersecurity-Manager Exam Practice Test Instant Access

Question 1

Which of the following is NOT a component of the ISO/IEC 27032 framework?

ACyber incident management

BBusiness strategy formulation

CCybersecurity controls and best practices

DStakeholder cooperation

Answer : B

ISO/IEC 27032 focuses on cybersecurity aspects such as cyber incident management, cybersecurity controls and best practices, and stakeholder cooperation. It does not cover business strategy formulation, which is outside its scope.

Question 2

What information should be included in The vulnerability assessment report for vulnerabilities categorized as medium to high risk?

AThe plan and effort required to fix the vulnerability

BThe recommendations for enhancing access control and security requirements

CThe individuals responsible for addressing the vulnerability

Answer : A

For vulnerabilities categorized as medium to high risk, the vulnerability assessment report should include the plan and effort required to fix the vulnerability. This information is crucial for prioritizing remediation efforts and allocating the necessary resources to address the vulnerabilities effectively. It helps ensure that high-risk issues are resolved promptly to minimize potential security impacts. Reference include NIST SP 800-115, which provides guidance on technical aspects of security testing and vulnerability assessments.

Question 3

What is the first step that should be taken to manage IT outsourcing partnership'

AChoosing suitable tools

BConducting an assessment

CSetting the security requirements

Answer : B

The first step that should be taken to manage an IT outsourcing partnership is conducting an assessment. This assessment helps in understanding the requirements, risks, and strategic goals related to outsourcing.

Detailed Explanation:

Conducting an Assessment:

Definition: An initial evaluation to understand the needs, potential risks, and benefits of outsourcing IT services.

Purpose: To ensure that the outsourcing decision aligns with the organization's objectives and identifies any potential challenges.

Assessment Components:

Needs Analysis: Identifying which IT functions or services are suitable for outsourcing.

Risk Assessment: Evaluating potential risks, including data security, compliance, and service reliability.

Cybersecurity Reference:

ISO/IEC 27036: Provides guidelines for IT outsourcing, emphasizing the importance of conducting thorough assessments.

NIST SP 800-35: Recommends conducting an assessment to understand the implications and requirements of outsourcing IT services.

An initial assessment is crucial for making informed decisions and setting the foundation for a successful IT outsourcing partnership.

Question 4

Which of the following statements regarding symmetric and asymmetric cryptography la NOT correct?

ASymmetric cryptography uses one key. whereas asymmetric cryptography uses two keys (a public and a private key)

BSymmetric cryptography is op to 10.000 Times slower than asymmetric cryptography

CSymmetric cryptography provides data confidentiality and integrity, whereas asymmetric cryptography provides data confidentiality, authenticity and irrevocability

Answer : B

Symmetric Cryptography:

Definition: Uses a single key for both encryption and decryption.

Speed: Typically faster than asymmetric cryptography due to simpler mathematical operations.

Use Cases: Suitable for encrypting large amounts of data, such as in file encryption.

Asymmetric Cryptography:

Definition: Uses a pair of keys -- a public key for encryption and a private key for decryption.

Speed: Generally slower than symmetric cryptography due to more complex mathematical operations.

Use Cases: Ideal for secure key exchange, digital signatures, and encrypting small amounts of data.

Cybersecurity Reference:

NIST SP 800-57: Provides guidelines on key management, highlighting the differences in speed and use cases between symmetric and asymmetric cryptography.

ISO/IEC 18033-1: Specifies cryptographic algorithms and outlines the performance characteristics of symmetric and asymmetric cryptography.

Symmetric cryptography is faster than asymmetric cryptography, making the statement about symmetric cryptography being up to 10,000 times slower incorrect.

Question 5

What is a single sign-on (SSO)?

AA method that allows a user to carry out only a single identification and authentication to access multiple resources

BA method used to interconnect two of more organizations through shared or leased infrastructure

CA method used to verify the identity or other attributes of an entity

Answer : A

Single Sign-On (SSO):

Definition: SSO is an authentication process that allows a user to access multiple applications with one set of login credentials.

Purpose: To streamline the login process, enhance user convenience, and improve security by reducing password fatigue.

How SSO Works:

Process: Users log in once, and a central authentication server authenticates the user across multiple applications.

Examples: Logging into a corporate network and gaining access to email, file servers, and other resources without needing to log in separately for each.

Cybersecurity Reference:

ISO/IEC 27001: Recommends implementing access controls, including SSO, to enhance security and user experience.

NIST SP 800-63: Provides guidelines for digital identity management, including the use of SSO for streamlined authentication.

SSO improves security and user convenience by centralizing authentication and reducing the need for multiple logins.

Question 6

Among others, what should be done 10 mitigate disinformation and misinformation?

AHave a plan in place to quickly restore business-critical services

BImplement protocols for vulnerability disclosure and incident notification

CPromote modern media literacy to decrease the chances of spreading of misinformation unintentionally

Answer : C

To mitigate disinformation and misinformation, promoting modern media literacy is essential. Educating individuals on how to critically evaluate information sources and recognize false information can significantly reduce the spread of misinformation. This approach empowers people to make informed decisions and enhances overall societal resilience against disinformation.

ISO/IEC 27032:2012 - Provides guidelines for improving cybersecurity, including the importance of addressing social engineering and misinformation.

NIST SP 800-150 - Guide to Cyber Threat Information Sharing, which highlights the role of education and awareness in combating misinformation and disinformation.

Question 7

Scenario 6: Finelits. a South Carolina-based banking institution in the US, Is dedicated 10 providing comprehensive financial management solutions for both individuals and businesses. With a strong focus on leveraging financial technology innovations, Finelits strives to provide its clients with convenient access to their financial needs. To do so. the company offers a range of services. Firstly, it operates a network of physical branches across strategic locations, facilitates banking transactions, and provides basic financial services to Individuals who may not have easy access to a branch Through its diverse service offerings. Finelits aims to deliver exceptional banking services, ensuring financial stability and empowerment for its clients across the US.

Recently, Vera, an employee at Finelits, was passed over for a promotion. Feeling undervalued, Vera decided to take malicious actions to harm the company's reputation and gain unrestricted access to its sensitive information. To do so. Vera decided to collaborate with a former colleague who used lo work for Finelits's software development team. Vera provided the former colleague with valuable information about the Finelils's security protocols, which allowed the former colleague to gain access and introduce a backdoor into one of the company's critical software systems during a routine update. This backdoor allowed the attacker to bypass normal authentication measures and gain unrestricted access to the private network. Vera and the former employee aimed to attack Finelits's systems by altering transactions records, account balances, and investments portfolios. Their actions were carefully calculated to skew financial outcomes and mislead both the hank and Its customers by creating false financial statements, misleading reports, and inaccurate calculations.

After receiving numerous complaints from clients, reporting that they are being redirected to another site when attempting to log into their banking accounts on Finelits's web application, the company became aware of the issue. After taking immediate measures, conducting a thorough forensic analysis and collaborating with external cybersecurity experts, Finelits's Incident response team successfully identified the root cause of the incident. They were able to trace the intrusion back to the attackers, who had exploited vulnerabilities in the bank's system and utilized sophisticated techniques to compromise data integrity

The incident response team swiftly addressed the issue by restoring compromised data, enhancing security, and implementing preventative measures These measures encompassed new access controls, network segmentation, regular security audits, the testing and application of patches frequently, and the clear definition of personnel privileges within their roles for effective authorization management.

Based on the scenario above, answer the following question:

According to scenario 6. to create a secure server system. Finelits's Incident response team implemented additional controls and took extra preventive measures, such as testing and applying patches frequently. Is this a good practice to follow?

ANo, regular testing and applying patches are unnecessary and can disrupt the normal functioning of server systems

BNo, testing and applying patches should only be done sporadically, as frequent patching can introduce compatibility issues and compromise server stability

CYes, regularly testing and applying patches helps to address known vulnerabilities and maintain the security of server systems

Answer : C

Regularly testing and applying patches is a best practice in cybersecurity, as it helps to address known vulnerabilities and maintain the security of server systems. Patching is a crucial part of maintaining a secure IT environment.

Detailed Explanation:

Patch Management:

Definition: The process of managing updates to software and systems to fix vulnerabilities and improve security.

Importance: Ensures that systems are protected against known vulnerabilities that could be exploited by attackers.

Regular Testing and Patching:

Benefits: Helps to identify and address security weaknesses promptly, reducing the risk of exploitation.

Process: Involves testing patches in a controlled environment before deployment to ensure compatibility and effectiveness.

Cybersecurity Reference:

ISO/IEC 27001: Emphasizes the importance of regular updates and patch management as part of an ISMS.

NIST SP 800-40: Provides guidelines on patch management, recommending regular testing and deployment of patches to maintain system security.

Regular testing and patching are essential to keeping systems secure and preventing potential exploits.

PECB ISO/IEC 27032 Lead Cybersecurity Manager Exam Practice Test