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Daisy Kalita

@daisykalita

Cyber Security Analyst at Bharti Airtel via Quadrafort Technologies, investigating malware and remediating endpoint threats.

India

Message

At Bharti Airtel via Quadrafort Technologies Limited, I monitor and investigate Seceon SIEM alerts for the Northeast Frontier Railway Managed SOC Project. I correlate firewall, WAF, and endpoint logs, review MITRE ATT&CK techniques, and document incident findings.

I’ve investigated and remediated endpoint threats, including an adware infection and malware delivered through a disguised image file. Previously, at Infosoft Digitel Design & Services Pvt. Ltd., I supported network monitoring and endpoint security for Adani Guwahati International Airport, including VLAN segmentation and endpoint management.

Experience

Work history, roles, and key accomplishments

Current

Cyber Security Analyst

Current

Bharti Airtel via Quadrafort Technologies Limited

Jan 2026 - Present (8 months)

Monitors and triages Seceon SIEM alerts, performs log analysis across firewall, WAF, and endpoint sources, and manages incident response including EDR investigations and malware remediation.

Seceon SIEM MITRE ATT&CK Log Analysis EDR Trellix Epo Incident Response Malware Remediation Firewalls WAF Sysinternals Incident Reporting

Desktop Support Engineer – Network, Monitoring & Endpoint Management

Infosoft Digitel Design & Services Pvt. Ltd.

Jan 2023 - Jan 2026 (3 years)

Maintained Microsoft Defender for Endpoint, performed Windows Event Log analysis, managed EDR agent onboarding, and provided network and endpoint support including VLAN segmentation and VoIP management.