About

Arun Kumar is a Cyber Security professional with over 5 years of experience in Cloud Security and DevSecOps Engineering. Currently working as a Consultant at Ernst & Young Global Consulting Services, Arun has also worked as a Senior Analyst at HCL in the past. Arun's expertise lies in developing scripts to automate security and management tasks in cloud environments, reviewing and comparing new security tools and technologies, conducting POCs of security solutions, and developing demos for threat response and DevSecOps integration. He has also conducted security training for team members and performed assessments on security devices and services to check for misconfigured devices in network and cloud. Arun's tech stack includes AWS, Azure, CI/CD, Docker, and Integration. He holds a Bachelor of Engineering degree in Computer Science from the University of Petroleum and Energy Studies. He has also completed a science course from Jhunjhunu Academy. In his previous role at HCL, Arun migrated firewalls from Juniper SRX to Palo Alto for multiple locations, developed scripts for automating NSG changes for a newly created VM instance in Azure, conducted a POC of Skybox firewall assurance and Tufin firewall orchestration tool, and provided training to the team on MITRE ATT&CK framework, Micro-segmentation, and Software defined perimeter and its use cases. Arun's past experience at HCL also includes developing solutions using native services and third-party tools for cloud and container-based environments, managing projects, and implementing firewall analyzer solutions for clients to increase network security posture by complying with regulatory standards and optimizing firewalls for better performance. He has also implemented AlgoSec Firewall analyzer and developed solutions for firewall optimization and PCI DSS regulatory compliance. In summary, Arun is a skilled Cyber Security professional with a strong background in Cloud Security and DevSecOps Engineering. His technical expertise and experience in managing projects and implementing solutions make him a valuable asset to any organization.