About DharaniTharan Natarajan:
Having 7.7 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
Experience
- 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).
Education
Bachelor of Engineering in Electrical and Electronic, Nandha College of Technology.
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