DharaniTharan Natarajan

Having 8+ years of experience in Cyber Security industry in conceptualizing and executing initiatives to bolster data integrity & security as part of safeguarding end-to-end network systems. Adept at deploying latest trend-based methodologies for combating next generation cyber threats & delivering compelling value to key stakeholders & leadership

• Responsible for leading the Cyber SOC monitoring team as per the scope and handle incident management escalations. 
• Hands on experience in email Threat Analysis with exposure in analyzing malicious attachment/link. 
• Reviewing the incident analysis for the tickets created and identifying the gaps in the incident response process and sharing the feedback to the junior analyst. 
• Bringing the best practices and logic for tuning the correlation rules in reducing the false offenses by analyzing the trend of alerts seen in SIEM solution. 
• Perform vulnerability assessments using Nessus and Rapid7 on quarterly and ad hoc basis. 
• Proactively monitor and hunt through customer environments to detect and respond of information security threats. 
• Examines and monitors for attacks, intrusions and unusual, unauthorized, or illegal activity. 
• Creation of Dashboard and Reports as per client requirement to track the real time security events and health of end points devices. 
• Providing Suggestion to our engineering team to deploy new use case based on our Findings and Emerging IOC to trigger the alert. 
• Perform Security Event Correlation between various log sources, as received from relevant sources to determine the increased risk to the business. 
• Prepare security advisory using open-source intelligence, collect IOCs and report to customers. 
• Support and handle the security incidents reported by ADNET and FEDNET. 
• Handle security review request, ad hoc request from customer. 
• Creating and validating the security report for weekly, monthly, quarterly, and yearly based on security event analysis. 
• Experienced in developing and maintaining Playbook/Runbooks and SOPs (Standard Operating Procedures) for new processes and new rules that are implemented in a SOC environment. 
• Develop and maintain documentation of all Security products including specific tools, technologies, and processes. 
• Develop and implement procedures and processes to automate repetitive tasks to focus resources on innovation and continuous improvement. 
• Monitoring the health of security control devices and reporting any abnormality to the respective teams. 
• Creating the Executive Summary report for highlighting the Team performance based on the team inputs. 
• Comfortable working in Shifts (Morning / Evening / Night).

Bachelor of Engineering in Electrical and Electronic, Nandha College of Technology.