TCS Cyber Security Analyst Interview Questions and Answers for Experienced

Q1. Basic cyber security cum devops questions
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Q2. What is cloud? and types
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Cloud is a virtual space that allows users to store, manage, and access data and applications remotely.
• Cloud is a virtualized infrastructure that provides on-demand access to computing resources.

• It allows users to store and access data and applications remotely over the internet.

• Cloud services are typically categorized into three types: Infrastructure as a Service (IaaS), Platform as a Service (PaaS), and Software as a...read more
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Q3. What is devops?
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DevOps is a software development approach that combines development and operations teams to improve collaboration and efficiency.
• DevOps is a cultural shift that promotes collaboration and communication between software developers and IT operations.

• It aims to automate and streamline the software delivery process, from development to deployment and maintenance.

• DevOps emphasizes continuous integration, continuous delivery...read more
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Q4. What is ci/cd in devops
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CI/CD stands for Continuous Integration/Continuous Deployment. It is a DevOps practice that involves automating the process of building, testing, and deploying software.
• CI/CD is a software development approach that aims to deliver code changes more frequently and reliably.

• Continuous Integration involves merging code changes into a shared repository and running automated tests to detect integration issues early.

• Continuo...read more
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Q5. Implementing security in cloud
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Implementing security in the cloud involves various measures to protect data and systems from cyber threats.
• Use strong authentication and access controls to prevent unauthorized access

• Encrypt data both in transit and at rest to ensure confidentiality

• Implement network security measures like firewalls and intrusion detection systems

• Regularly update and patch software to address vulnerabilities

• Monitor and log activities t...read more
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Q1. Basic about networking, TCP/ip, Port number, realtime experience on incidents
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Q2. Firewall questions, email security
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Q3. Edr , siem tool questions
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Q4. Phishing questions , error codes
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Q1. Bit high technical questions about incidents
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Q1. Cyber security, VAPT
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Q2. DAST, SAST & top 10 OWASP list
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Q3. Cyber attacks in network
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Cyber attacks in network are a major threat to organizations and can cause significant damage.
• Cyber attacks can come in various forms such as malware, phishing, ransomware, and DDoS attacks.

• Network security measures such as firewalls, intrusion detection systems, and antivirus software can help prevent cyber attacks.

• Regular security audits and employee training can also help mitigate the risk of cyber attacks.

• In the ev...read more
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Q4. Applications layers in cyber security
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Application layers in cyber security refer to the different levels of software and protocols that make up an application.
• Application layer is the topmost layer in the OSI model

• It includes protocols like HTTP, SMTP, FTP, etc.

• Security measures at this layer include firewalls, intrusion detection systems, and web application firewalls

• Vulnerabilities at this layer include SQL injection, cross-site scripting, and session hi
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Basics for fresher level and python codings

Q1. Introduce about your self
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Q2. College project discussion
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Q3. Expectations and salary
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