Md Hasan Mahmud Rajan

Configured and monitored Security Information and Event Management (SIEM), EDR, Backup & recovery, XDR, email security, platform for security alerts and other security tools, ensuring compliance with ISO 27001 standards. Conducted Vulnerability Assessment and Penetration Testing (VAPT) using tools such as Nessus, Acunetix, and Metasploit, in alignment with PTES guidelines. Analyzed threat intelligence and conducted threat hunting activities, adhering to NIST cybersecurity framework

Conducted Vulnerability Assessments and audits of network devices, operating systems, and web servers using tools like Nmap, Nessus, and Acunetix, ensuring compliance with NIST standards. Analyzed results to identify vulnerabilities and provide recommendations for remediation, following NIST guidelines. Assisted in developing and maintaining company-wide best practices for IT security, incorporating PTES recommendations.