Cyber Security Specialist Interview Questions and Answers

Transitioning from an old firewall to a new one involves careful planning, configuration, and testing to ensure security continuity.

• Assess current firewall rules and configurations to understand existing security posture.

• Choose a new firewall that meets organizational needs, considering features like intrusion prevention and VPN support.

• Create a detailed migration plan, including timelines, resources, and backup strategies.

• Configure the new firewall with equivalent rules and ...read more

I would troubleshoot the issue by checking the logs, verifying the policy rules, and ensuring proper configuration.

• Check the logs to identify the specific error or issue

• Verify the policy rules to ensure they are correctly configured

• Check for any conflicts or overlapping rules that may be causing the failure

• Ensure that the policy installation process was completed successfully

• Consult with colleagues or documentation for troubleshooting steps

Encryption is the process of converting data into a code to prevent unauthorized access, Encoding is the process of converting data into a different format using a scheme, and Hashing is the process of converting data into a fixed-size string of bytes.

• Encryption uses algorithms to convert data into a secure format that can only be accessed with a key (e.g. AES encryption).

• Encoding is used to convert data into a different format for transmission or storage purposes, such as Ba...read more

Security headers are HTTP response headers that provide additional security protections against various types of attacks.

• Security headers include Content-Security-Policy, X-Frame-Options, X-XSS-Protection, and Strict-Transport-Security.

• Examples of security headers include 'Content-Security-Policy: default-src 'self'', 'X-Frame-Options: DENY', and 'Strict-Transport-Security: max-age=31536000'.

SIC (Security Intelligence Center) in Check Point is a centralized platform for monitoring and managing security events.

• SIC collects and analyzes security data from various sources within the network

• It provides real-time visibility into security incidents and alerts

• SIC helps in identifying and responding to security threats effectively

• It allows for centralized management of security policies and configurations

Public Key Infrastructure (PKI) is a system used to manage digital certificates and public-private key pairs for secure communication.

• PKI involves a Certificate Authority (CA) that issues digital certificates to verify the identity of users or devices.

• It uses asymmetric encryption where a public key is used for encryption and a private key is used for decryption.

• PKI ensures secure communication by enabling encryption, digital signatures, and authentication.

• Examples of PKI imp...read more

A bastion server is a highly secured server that acts as a gateway between internal network and external network.

• Bastion server is used to securely access and manage servers in a private network from an external network.

• It is typically placed in a DMZ (demilitarized zone) to provide an additional layer of security.

• Access to the bastion server is tightly controlled and monitored to prevent unauthorized access.

• It often requires multi-factor authentication for users to connect t...read more