Harish Sai

Experience

1. Senior Analyst

   HCLTech

   Sep 2021 — Present · IN

   Implementation of security infrastructure for client’s new sites using Fortinet solutions? Configuration of FortiGate UTM, FortiDeceptor, FortiAnalyzer and FortiSandbox for preventing andlure the attacker? Investigate the events occurred in the IT-OT environment using the logs and security intelligence from different sources? Lures and Decoy configuration in FortiDeceptor to make a honeypot for the attacker? Working in Security Operation Centre (24x7), monitoring of SOC events, detecting, and preventing the Intrusion attempts? Monitoring real time Events using SIEM tools like SPLUNK? Analyze and investigate the alerts in SOC monitoring tools to report any abnormal behaviors, suspicious activities, traffic anomalies, malicious activities, unauthorized access etc? Determining IOC’s while threat hunting by correlating and analyzing a variety of application, network and host-based security logs and determining the correct remediation actions and escalation paths for each incident? Expert in identifying and handling phishing attacks and Spam Emails by analyzing the message headers, Attachments, URL’s and taking actions appropriately to block Sender, IP, Domain on firewall and email gateway and security tools.