Live Site: rajkumar2806.github.io
Personal portfolio website for Rajkumar Vadthyavath — Senior Cyber Incident Response Analyst with 4.5+ years of enterprise SOC experience in detection engineering, SOAR automation, and threat intelligence.
- 🛡️ 300+ High-Severity Incidents Investigated & Closed
- ⚡ 60% Reduction in Alert Triage Time (30 min → 12 min)
- 🔍 85+ Production Detection Rules (Splunk SPL + KQL)
- 🤖 20+ SOAR Playbooks across 6 threat categories
- 🏆 Best Performer — TCS SOC Operations, Dec 2023
| Layer | Tools |
|---|---|
| SIEM | Splunk Enterprise, Microsoft Sentinel |
| EDR | Microsoft Defender for Endpoint, CrowdStrike Falcon |
| SOAR | Splunk SOAR, Sentinel Logic Apps |
| Cloud | Azure / Entra ID, AWS (in progress) |
| Threat Intel | STIX/TAXII, VirusTotal, AlienVault OTX |
| Frameworks | MITRE ATT&CK, NIST CSF, ISO 27001, Zero Trust |
- Splunk Core Certified Power User
- Microsoft Certified: Azure Administrator Associate (AZ-104)
- CompTIA Security+ (SY0-701)
- (ISC)² Certified in Cybersecurity (CC)
- 📧 Rajkumar6.work@gmail.com
- 💼 linkedin.com/in/raj-kumar28
- 📍 Towson, MD
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