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I applied via Naukri.com and was interviewed in Jan 2021. There were 4 interview rounds.
Symmetric encryption uses the same key for both encryption and decryption, while asymmetric encryption uses different keys.
Symmetric encryption is faster and more efficient than asymmetric encryption.
Examples of symmetric encryption algorithms include AES and DES.
Asymmetric encryption is more secure as it uses a public key for encryption and a private key for decryption.
Examples of asymmetric encryption algorithms incl
TLS is the successor of SSL protocol, providing more secure communication over the internet.
TLS is the newer version of SSL.
TLS uses stronger encryption algorithms.
TLS supports more secure cipher suites.
TLS provides better authentication and key exchange mechanisms.
TLS is backward compatible with SSL, but SSL is not forward compatible with TLS.
Educating users about cybersecurity attacks is crucial for their protection.
Conduct regular cybersecurity awareness training sessions
Provide clear and concise guidelines on safe online practices
Share real-life examples of cyber attacks and their consequences
Encourage the use of strong and unique passwords
Promote the use of multi-factor authentication
Teach users how to identify phishing emails and suspicious links
Advise...
There are various types of attacks, including malware, phishing, DDoS, ransomware, and social engineering.
Malware attacks involve malicious software that can harm or exploit systems.
Phishing attacks aim to trick individuals into revealing sensitive information.
DDoS attacks overwhelm a network or website with excessive traffic, causing it to become unavailable.
Ransomware attacks encrypt files or systems and demand a ran...
Hash values can be used to determine if a file or data is malicious or not.
Hash values are unique identifiers generated from the content of a file or data.
Malicious files or data often have known hash values that can be used for detection.
Comparing hash values of files or data with known malicious hash values can help identify threats.
Hash values can be used in antivirus software, threat intelligence databases, and sec...
A honeypot is a decoy system designed to lure cyber attackers and gather information about their tactics, techniques, and procedures.
Honeypots are used to detect and analyze cyber threats in a controlled environment.
They can be deployed within an organization's network to attract and monitor malicious activities.
Honeypots can help organizations improve their security posture by identifying vulnerabilities and understan...
I handle security incidents by following established incident response procedures and utilizing various security tools.
Immediately isolate affected systems to prevent further damage
Collect and analyze relevant data to determine the scope and impact of the incident
Contain the incident by blocking malicious activity and removing threats
Communicate with stakeholders to keep them informed of the situation
Document the incid...
I applied via LinkedIn and was interviewed in Jun 2023. There were 3 interview rounds.
How you can slove issue when there is malware alert triggered where No ioc or ioa is deducted its new and you are only one at the shift how you will come up .
To rectify a new attack, I would first analyze the attack vector, contain the attack, investigate the root cause, implement necessary security measures, and update incident response procedures.
Analyze the attack vector to understand how the attack occurred
Contain the attack by isolating affected systems and limiting further damage
Investigate the root cause of the attack to prevent future incidents
Implement necessary se...
To solve or scan vulnerabilities, utilize vulnerability scanning tools, conduct penetration testing, implement security patches, and regularly update software.
Utilize vulnerability scanning tools such as Nessus, Qualys, or OpenVAS to identify vulnerabilities in systems and networks
Conduct penetration testing to simulate real-world attacks and identify potential vulnerabilities
Implement security patches provided by soft...
CIA triad is a model designed to guide policies for information security within an organization.
CIA stands for Confidentiality, Integrity, and Availability
Confidentiality ensures that information is only accessible to those who are authorized to view it
Integrity ensures that information is accurate and trustworthy
Availability ensures that information is accessible when needed
Example: Encrypting sensitive data to mainta
The port number for RDP (Remote Desktop Protocol) is 3389.
Port number for RDP is 3389
RDP uses TCP protocol
Commonly used for remote desktop connections
posted on 21 May 2024
I applied via Naukri.com and was interviewed in Apr 2024. There were 7 interview rounds.
An aptitude is a component of a competence to do a certain kind of work at a certain level. Outstanding aptitude can be considered "talent", or "skill". Aptitude is inborn potential to perform certain kinds of activities, whether physical or mental, and whether developed or undeveloped
Coding is the process of allowing humans to speak to computers. As computers only understand binary language — a series of zeros and ones — humans need to use a programming language as a translator of sorts.
Group discussion is a discussion between a group of participants on a given subject. A group discussion typically forms a part of the selection process used by organisations and educational institutions. The candidates talk about the given topic to present facts, opinions and conclusions.
An assignment is a task that someone in authority has asked you to do. The word assignment is just the noun form of the common verb assign, which you use when you want to give someone a duty or a job. When you assign something, that something is called an assignment.
Case study is an appropriate research design when you want to gain concrete, contextual, in-depth knowledge about a specific real-world subject. It allows you to explore the key characteristics, meanings, and implications of the case. Case studies are often a good choice in a
Technical skills often require specific education, such as programming languages, technical writing, or data analysis.
Programming languages: Examples include Java, Python, C++, etc.
Technical writing: Ability to write technical documentation, manuals, and reports.
Data analysis: Skills in analyzing and interpreting data using tools like Excel, SQL, or R.
I applied via Campus Placement and was interviewed in Sep 2023. There was 1 interview round.
Human Resources
HR stands for Human Resources
It is a department within an organization responsible for managing employees
HR handles recruitment, training, benefits, and employee relations
Example: The HR department at XYZ Company is in charge of hiring new employees
The 7 functions of HR include recruitment, training, performance management, employee relations, compensation and benefits, compliance, and HR strategy.
Recruitment: Attracting and hiring qualified candidates for open positions.
Training: Providing employees with the necessary skills and knowledge to perform their jobs effectively.
Performance management: Evaluating and improving employee performance through feedback and ...
A segment is a portion of a network that is separated by switches or routers.
Segments help to divide a network into smaller parts for better organization and management.
Each segment typically has its own subnet and can be controlled independently.
Segments can improve network performance by reducing congestion and improving security.
For example, a company may have separate segments for different departments like sales,
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