MD MAHFUZUR RAHMAN

- Security Operations Center (SOC) workflows and SIEM monitoring with Splunk and Wazuh - Threat detection, incident response, and digital forensics - Static and dynamic malware analysis - Vulnerability assessment and web application security (XSS, SQLi, LFI, RFI) - Proficient in tools such as Wireshark, Nmap, Burp Suite, Hydra, and John the Ripper - Practical lab experience via TryHackMe and MasterHackers platforms

- Supported vulnerability assessments and risk analysis across networks - Collaborated with the team to resolve security-related technical issues. - Configured dual-boot Windows/Linux systems to support diverse development and testing environments. - Upgraded KVM switches and ensured seamless data migration without service interruptions. - Diagnosed & resolved calibration issues with HP DesignJet Z6810ps; tracked solutions via Jira. - Authored technical documentation and contributed to the Confluence wiki

- Monitored and analyzed security alerts from various sources including SIEM tools and intrusion detection systems. - Conducted initial triage of potential security incidents to assess severity and potential impact. - Coordinated with internal teams for incident escalation and containment. - Maintained detailed logs and documentation of security events and triage activities. - Contributed to the continuous improvement of security monitoring processes and tools.