ISO 27001 certification is a globally recognized certification that validates the organization's Information Security and Management System (ISMS) best practices. In this comprehensive blog, we have curated the top interview questions for ISO 27001, which helps you take a look before cracking an interview.

What is the ISO 27001 Certification?

ISO 27001 is an internationally recognized certification that provides a management framework for implementing Information Security Management System (ISMS). It helps to address the Confidentiality, Integrity, and Availability of an organization's data.

1. What is the ISO 27001 Certification? 

ISO 27001 is an internationallyrecognized certification that provides a management framework for implementing Information Security Management System (ISMS). It helps to address the Confidentiality, Integrity, and Availability of an organization's data. 

2. Mention the list of controls detailed in Annex A of ISO 27001. 

Annex A of ISO 27001 includes 93 controls, categorized into 4 controls. They are as follows: 

• Organizational Control 
• People Control 
• Physical Control 
• Technological Control

3. What would be the reasons for implementing the ISO 27001 framework inthe organization? 

The following are the most commonreasons to implement ISO 27001: 

• Improves the information security of an organization 
• Ensures legal and regulatory compliance 
• Mitigates regulatory fines 
• Protects the organization's reputation from threats

4. What are the management clauses of ISO 27001? 

ISO 27001 includes ten managementclauses, and they are as follows: 

• Scope 
• Normative References 
• Terms and Definitions 
• Context of the organization 
• Leadership 
• Planning 
• Support 
• Operation 
• Performance Evaluation 
• Improvement

5. What is the Risk Assessment? 

Risk Assessment is a method ofidentifying, analyzing, and managing the risks that affect business operations. It helps to identify threats and offers measures, controls, and procedures to minimize the impact of the risks. 

6. Differentiate between a vulnerability and a risk. 

Vulnerability is a defect in thesoftware or system that hackers can exploit. In contrast, risk is the potential damage to an organization's data or assets caused by a threat. 

7. What are the types of vulnerabilities? 

The following are the types ofvulnerabilities: 

• System Misconfiguration 
• Unpatched application 
• Weak Authorization Credentials 
• Zero-day Vulnerability 
• PoorData Encryption

8. Differentiate between a Black Box Testing and a White Box Testing? 

Black Box Testing is a securitytesting process used to evaluate the behavior of the software. White Box
Testing is the method of testing internal operations of the systems, such as checking code quality, conditions, and paths. 

9. Define ISMS. 

Information Security ManagementSystem (ISMS) is a set of policies and procedures used to manage and protect organizations' data from threats. It helps to mitigate the risks and reduces the impact of the security breach on an organization's data. 

10. List out the different types of security assessments. 

The following are the different typesof security assessments: 

• Vulnerability Assessment 
• Penetration Testing 
• Red Team Assessment 
• White/Black/Gray Box Assessment 
• Risk Assessment 
• Threat Assessment 
• Bug Bounty

ISO 27001 Lead Auditor with InfosecTrain

InfosecTrain offers instructor-led training on a wide range of Cybersecurity and Information security domains. It provides an ISO/IEC 27001:2013 Lead Auditor certification training program that helps to enhance your skills in protecting the organization's data from threats. To get certified, check out and enroll now.