Balamurugan S

Experience

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  Origin ITFS

  Feb 2018 - Nov 2018

  Firewall specialist
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  Ntt india

  Dec 2019 - Apr 2021

  Network Security Engineer

  Data center operations management Providing support for client in Checkpoint and Cisco firewalls and FS Bigip (WAF), NBA, ISE, Algosec, NIPS. Providing support for client in NAC issues. Based on customer requirement bypass AAA in switch level. Configuring routing and NAT rules along with access-lists for connectivity with customer sates. Allowing blocking communication flow within network affinities as per Zone matrix Responsible for VPN configurations (sate to site and remote access)Configuring routing and NAT rules along with access-lists for connectivity with customer sates, Monitoring and managing internet traffic over LAN Routers and Switches basic troubleshooting. BigFix basic troubleshooting Monitoring and prevent from cyber-attacks over network • Blocking suspicious ip's from firewall level NAC implementation and troubleshooting, maintaining records. Monitoring firewall policy level vulnerabilities using firewall analyzer. Classify the malware atacks using reports Show less

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  Cognizant

  May 2021 - now

  Security technology operations

  project 1: vectra AI implementationDuration: may 2021 to sep 2021description: Implementating vectra ai products in data centers. it's a machine learning cyber security applianceProject 2: Security technology operations(STO) Duration:sep 2021 to Till nowDescription: operations in Nexpose, open dns, symentec CCS, symentec SSLV, Fireeye, ISE, NSX firewall