Nitish Choudhary Email and Phone Number

-Implemented and managed Palo Alto Networks Firewalls to protect the organization's network infrastructure and data assets.-Designed and deployed complex firewall configurations to enforce network security policies, including application-based access control and intrusion prevention.-Conducted regular vulnerability assessments and penetration tests to identify and remediate security weaknesses and misconfigurations.-Monitored network traffic and security events using SIEM tools, analyzing and responding to incidents promptly.-Collaborated with cross-functional teams to develop and implement network security controls and standards based on industry best practices.-Optimized firewall rule sets and conducted rule reviews to ensure security and performance efficiency.-Participated in incident response activities, including containment, eradication, and recovery, to minimize the impact of security incidents.

-Worked with clients to find best cost-effective ways to minimize security risk. Helped slash risks by an average of 25%.-Monitored and analyzed network traffic, investigated and documented any security incidents, and provided advice and recommendations to managers on any IT-related issues.-Worked with technical teams and external vendors to provide optimal operational support for various services.-Simulated attacks on systems to find exploitable weaknesses and implement effective solutions.