دينيش Padmanabhan

 Working in the Security operations center as a L2 Senior Security Analyst.
 Involved in Integration activities in the Qradar.
 Creating the log sources and assigning into group and check it is detecting in QRadar.
 Weekly patching the SEU Push Signature updates in Sourcefire IPS.
 Involved in Rule creation and tuning for the security devices and security enhancement update for the
security devices.
 Administration & Analyzing of security events using SIEM tool IBM Qradar
 Weekly twice checking the health check to all security devices and reporting to clients.
 Involved in the vulnerability management activity, performing Vulnerability scan using Qualys guard,
customizing and Submitting the report to the client on the weekly basis.
 Threat management using the McAfee endpoint protection and scanning the End user workstation Based
on the events triggered from the SIEM tools.
 Auditing Offenses and tickets.
 Intrusion analysis and offense investigation using IPS (Source fire), IDS (Snort), Imperva WAF and DAM,
MacAfee Web gateway and EPO, Arbor DDos.

 Guiding & managing a team of 15 Level one analyst and reporting performance to my supervisor. .
 Analyzing and reporting breaches, attacks, malicious activities, unauthorized accesses of company assets
using various SIEM tools in compliance with Federal standards.
 Performing second level analysis and correlating the events to find the critical incident.
 Preparing documents on escalation procedure with defined matrix and report template development.
 Providing process development suggestions and implementing the same.
 Guiding the L1 analysts on reporting any security breaches, attacks, malicious activities, unauthorized
accesses.
 Preparing Monthly & Weekly Statistics and presenting to the Top management on the events/attacks
identified.
 Training New Joinees about Process Work Flow, Use Cases, Information Security Concepts and Tools.
 Worked on CMS to raise security incidents to respective teams and working with them to mitigate
threats.
 Gained knowledge on dashboards configuration for real-time monitoring and alert configuration, integration
of devices in ARCSIGHT, RSA SECURITY ANALYTICS TOOL, Q RADAR.
 Providing end user access for application services using BIT9 tool for certain period as per the SLA.
Working as a Sr. Security Analyst in Cognizant Technology Solutions, Chennai from AUG 2016
to Present.

 Worked as customer support executive for a Banking firm based on U.K.
 Assisting customer queries through telephonic discussion.
 Advising customers on loan purchase.
 Assisting customers for loan approvals.
 Work Flow documentation.
 Providing in-house training for New Joiners about process and Company.