Optiv Security India Private Limited Interview Questions and Answers

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Q1. Cyber security, compliance, risk management
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Q1. Cyber security risk management HR questions
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Q1. Data Cannot be disclosed at this moment
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Q2. Data cannot be disclosed at this time
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Q1. This could be an inappropriate question to answer
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Q1. Nat behaviour while accessing Google
Ans. 
Nat behavior while accessing Google is to search for information, browse websites, and possibly interact with ads.
• Typing search queries in the search bar

• Clicking on search results to visit websites

• Interacting with ads displayed on the search results page
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Q1. What is cyber attack kill chain ?
Ans. 
Cyber attack kill chain is a framework that describes the stages of a successful cyber attack.
• The kill chain consists of several stages including reconnaissance, weaponization, delivery, exploitation, installation, command and control, and actions on objectives.

• Each stage represents a step in the attacker's process and can be used to identify and prevent attacks.

• For example, in the reconnaissance stage, attackers gathe...read more
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Q2. What is Mitre attack
Ans. 
Mitre attack is a framework for identifying and categorizing common attack techniques used by adversaries.
• Mitre attack provides a standardized way of describing and communicating about cyber threats.

• It includes a list of tactics and techniques used by attackers, as well as examples of real-world attacks.

• The framework is used by security professionals to assess their organization's security posture and identify areas fo...read more
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Q1. How do you implement a cache?
Ans. 
Implementing a cache involves storing frequently accessed data for quick retrieval, improving performance and reducing latency.
• Choose a caching strategy: in-memory (e.g., Redis, Memcached) or disk-based (e.g., file system cache).

• Define cache expiration policies (e.g., time-based, size-based) to manage stale data.

• Implement cache invalidation mechanisms to ensure data consistency (e.g., on data update).

• Use a suitable dat...read more
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Q2. Given a scenario, how do you plan to build a system
Ans. 
To build a system, I would follow a structured approach focusing on requirements, architecture, development, testing, and deployment.
• 1. Gather Requirements: Collaborate with stakeholders to understand needs. Example: Conduct interviews with users to gather feature requests.

• 2. Design Architecture: Choose appropriate architecture (e.g., microservices, monolithic). Example: Use microservices for scalability in a large app...read more
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Q1. Network and Cyber security basic, Phishing
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