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nikhitha talasila

nikhitha talasila

Cybersecurity Analyst

Hyderabad
80
Profile Score

About

Cybersecurity Analyst with 2.8+ years of hands-on experience in 24×7 SOC operations, specializing in SIEM monitoring, incident investigation, endpoint analysis, and threat detection. Strong expertise in IBM QRadar, Microsoft Defender, CrowdStrike, and Cortex XDR. Experienced in alert triage, event correlation, MITRE ATT&CK-based analysis, and end-to-end incident lifecycle handling. Demonstrated ability to manage high alert volumes while maintaining SLA compliance and improving detection quality.

Skills & Expertise (49)

IBM QRadar Advanced
8.5/10
3
Years Exp
Microsoft Defender for Endpoint Advanced
7.9/10
3
Years Exp
CrowdStrike Falcon Intermediate
7.3/10
2
Years Exp
LogRhythm Intermediate
6.8/10
2
Years Exp
Cortex XDR Intermediate
6.5/10
2
Years Exp
Suspicious Behavior Identification Ability to Perform in 24×7 Rotational Shifts Incident Management & Incident Response IOC Collection & Analysis MITRE ATT&CK Framework Mapping Cyber Kill Chain Analysis Threat Intelligence Enrichment End-to-End Incident Lifecycle Management Playbook-driven response Post-Incident Analysis Forensic Artefact Preservation SOC Documentation & Reporting Analytical Thinking & Problem Solving Critical Decision-Making Attention to Detail Multitasking in High-Pressure Environments Team Coordination & Collaboration stakeholder communication Mentoring & Knowledge Sharing Adaptability Time management Ownership & accountability Validation & Prioritization Darktrace Palo Alto Panorama PRTG Network Monitor Mimecast Microsoft Cloud App Security ServiceDesk Plus Helix 24×7 SOC Operations Threat Monitoring & Detection Alert Triage log correlation Event correlation Incident Identification & Classification Severity & Urgency Assessment Incident escalation Alert Enrichment Root Cause Analysis TCP/IP & Network Protocol Analysis Firewall & IDS/IPS Log Analysis Endpoint Telemetry Analysis Network Traffic Analysis

Work Experience

Security Consultant (SOC)

Forvis Mazars LLP

Nov 2024 - Present

Perform 24×7 monitoring and investigation of security events using IBM QRadar and EDR platforms. Handle 90-100 alerts per shift, ensuring proper triage, validation, and escalation as per SOP. Correlate SIEM logs with endpoint telemetry to validate suspicious PowerShell execution, abnormal logins, and outbound connections. Investigate phishing emails through header analysis, sandbox review, and IOC extraction. Map incidents to MITRE ATT&CK framework to improve detection visibility. Support false-positive reduction by assisting in correlation rule tuning and threshold adjustments. Maintain structured documentation and ensure SLA/KPI compliance.

Security Operations Center Analyst

Hala Infosec Private Limited

Jun 2023 - Oct 2024

Monitored and analyzed alerts across endpoints, firewalls, IDS/IPS, proxy logs, and email security tools. Investigated ~150+ incidents per month, including lateral movement indicators and potential data exfiltration patterns. Conducted IOC collection, enrichment, and validation using threat intelligence feeds. Assisted in onboarding log sources and supporting detection rule improvements under senior guidance. Contributed to MTTR optimization through improved triage workflow and standardized investigation checklists. Supported containment actions including endpoint isolation and account disablement during confirmed incidents.

Education

Bachelor of Technology in Computer Science Engineering – Cybersecurity - Gandhi Institute of Technology and Management

- · Afghanistan

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Profile Score Breakdown

📷 Photo 10/10
📄 Resume 10/10
💼 Job Title 10/10
✍️ Bio 10/10
🛠️ Skills 20/20
🎓 Education 10/10
⏱️ Experience 5/15
💰 Rate 0/5
🏆 Certs 0/5
Verified 5/5
Total Score 80/100

Profile Overview

Member sinceFeb 2026

Skills (49)

IBM QRadar Microsoft Defender for Endpoint CrowdStrike Falcon LogRhythm Cortex XDR Suspicious Behavior Identification Ability to Perform in 24×7 Rotational Shifts Incident Management & Incident Response IOC Collection & Analysis MITRE ATT&CK Framework Mapping +39 more