ValueLabs Security Engineer Interview Questions and Answers

Disadvantages of Zscaler proxy include potential latency issues, limited customization options, and reliance on a third-party service.

• Potential latency issues due to traffic being routed through Zscaler's servers

• Limited customization options compared to on-premises solutions

• Reliance on a third-party service for network security, which may raise concerns about data privacy and security

IP Surrogate in Zscaler is a feature that allows users to access the internet using a virtual IP address instead of their actual IP address.

• IP Surrogate helps to protect user privacy by masking their real IP address.

• It can also help bypass geo-restrictions by appearing to be located in a different region.

• Organizations can use IP Surrogate to enhance security and anonymity for their network traffic.

• Example: A company us...read more

OSPF (Open Shortest Path First) is a routing protocol that uses link-state routing algorithm to determine the best path for data packets.

• OSPF routers exchange link-state advertisements (LSAs) to build a topology map of the network.

• Each router calculates the shortest path to each network based on the information in the LSAs.

• OSPF uses cost as a metric to determine the best path, with lower cost paths being preferred.

• OSPF...read more

BGP parameter refers to the various attributes and settings used in the Border Gateway Protocol for routing decisions.

• BGP parameters include attributes like AS path, next hop, local preference, and MED.

• These parameters help BGP routers make decisions on the best path to reach a destination.

• Examples of BGP parameters are weight, local preference, and community values.

Network works and implements parts refer to the components and protocols involved in the functioning of a network.

• Network devices such as routers, switches, firewalls, and access points work together to facilitate communication.

• Protocols like TCP/IP, DNS, DHCP, and SSL/TLS are implemented to ensure data transmission and security.

• Network segmentation, VLANs, and VPNs are used to separate and secure different parts of a ...read more

I am currently working as a Security Analyst, responsible for monitoring and analyzing security threats, implementing security measures, and conducting security assessments.

• Monitoring and analyzing security threats to identify potential risks

• Implementing security measures to protect systems and data

• Conducting security assessments to identify vulnerabilities and recommend solutions

• Collaborating with IT teams to ensure s...read more

Cyber security is the practice of protecting systems, networks, and data from digital attacks.

• Involves protecting computers, servers, mobile devices, networks, and data from unauthorized access or damage

• Includes implementing security measures such as firewalls, antivirus software, encryption, and multi-factor authentication

• Cyber security professionals work to prevent, detect, and respond to cyber threats

• Examples of cyb...read more

OWASP top 10 is a list of the most critical web application security risks.

• It is published by the Open Web Application Security Project (OWASP)

• It includes risks such as injection, broken authentication and session management, cross-site scripting (XSS), and more

• It is updated every few years to reflect new threats and vulnerabilities

• It is used by security professionals to prioritize their efforts and focus on the most i

Vulnerability assessment identifies vulnerabilities, while penetration testing exploits them to determine the impact.

• Vulnerability assessment is a non-intrusive process that identifies vulnerabilities in a system or network.

• Penetration testing is an intrusive process that exploits vulnerabilities to determine the impact on the system or network.

• Vulnerability assessment is usually automated and performed regularly to id...read more

Vulnerabilities in web application penetration testing

• Injection flaws (SQL, LDAP, etc.)

• Cross-site scripting (XSS)

• Broken authentication and session management

• Insecure direct object references

• Security misconfiguration

• Sensitive data exposure

• Insufficient logging and monitoring

I am interested in Cybersecurity because it allows me to protect and defend against cyber threats, ensuring the safety and privacy of individuals and organizations.

• Passion for technology and problem-solving

• Desire to make a positive impact by safeguarding sensitive information

• Fascination with the constantly evolving nature of cyber threats

• Opportunity to work on challenging and complex projects

• Ability to contribute to th...read more

I expect the company to provide a supportive and challenging work environment, opportunities for growth and learning, fair compensation, and a strong commitment to security.

• Supportive and challenging work environment

• Opportunities for growth and learning

• Fair compensation

• Strong commitment to security