// About Me
Hello! I'm Krishna, a B.Tech. graduate in Computer Science (Cybersecurity & Digital Forensics) from VIT with a CGPA of 8.82.
I work as a Cloud Security Associate at Unisys Global Services, specializing in cloud security, threat detection, and SIEM engineering — building CTEM pipelines on Azure, managing Splunk infrastructure across 20+ indexers, and simulating real-world attacks to harden defenses.
My projects range from a cyber recovery framework that restores services within 5 minutes of a ransomware simulation, to ML-based phishing detection and facial recognition systems.
I'm an Oracle Cloud Infrastructure DevOps Professional, was selected for Amazon ML Summer School 2024, and represented India at the Vodafone _VOIS International Hackathon.
// Experience
Cloud Security Associate
Unisys Global Services
- Analyzed the architecture of Rubrik security cloud VM Ransomware detection and data recovery.
- Leveraged tools like Tenable, Microsoft Defender, Key Caliber, Splunk to drive a CTEM framework, enabling real-time risk assessment.
- Researched and implemented Post-Quantum Cryptography (PQC) algorithms — NIST-recommended lattice-based cryptosystems.
- Executed controlled simulations of Ransomware encryption, DDoS floods, SQLi payloads, and credential brute-force attempts.
Data Analyst Intern
Yojak, Bizcon Innovations Pvt. Ltd.
- Enhanced decision-making speed by 25% through a comprehensive database of 500,000+ rows.
- Analyzed 100+ market trends to identify threats and opportunities, increasing market share by 15%.
// Skills & Tools
Languages
Packages
Security & Cloud
Tools
// Projects
FaceTrack
Facial attendance system using Firebase & AWS. Automated tracking for 500+ employees, reducing manual entry by 80 hours/month.
View on GitHub →FaceGuard
Real-time facial recognition surveillance on Raspberry Pi. 95% accuracy for security monitoring applications.
View on GitHub →Phoenix
Cyber recovery framework for ransomware resilience. Full service restoration within 5 minutes of attack simulation.
View on GitHub →RiskVision
CTEM pipeline using Azure Functions, Data Lake & SQL Database for automated vulnerability data transformation.
View on GitHub →CyberRange
Secure attack lab with Kubernetes, Docker & Azure VMs. Simulated DDoS, SQLi, lateral movement with Sentinel detection.
View on GitHub →PhishGuard
Real-time phishing detection proxy server with custom ML model for URL classification and blocking.
View on GitHub →BotBrains
RASA-based WhatsApp Chatbot with NLP. 50% reduction in response time, 20% higher satisfaction via sentiment analysis.
View on GitHub →QuickChat
AI-driven WhatsApp chatbot via Flask, automating 500+ monthly interactions with improved productivity.
View on GitHub →NetSentry
Network traffic monitoring via ARP. 40% faster troubleshooting and 15% reduced packet loss.
View on GitHub →WeatherSnap
Flutter-based weather app with real-time location-based forecasts, temperature & humidity updates.
View on GitHub →// Awards & Achievements
Springer Publication
Book chapter: "IoT based Intelligent Home Automation System using IFTTT with Google Assistant" — Intelligent Systems in Electrical Engineering, June 2023.
Design Thinking Challenge
Won the challenge organized by School of Mechanical Engineering (SMEC), VIT-AP University, May 2023.
Amazon ML Summer School
Selected for Amazon Machine Learning Summer School 2024.
Vodafone _VOIS Hackathon
Represented India at the _VOIS International Hackathon by Vodafone.
Oracle OCI DevOps Professional
Oracle Cloud Infrastructure DevOps Professional certification.
Rafay Certified
Rafay Kubernetes Operations certification for modern cloud-native infrastructure management.
Claude Architect
Anthropic Claude Architect certification for advanced AI systems design and engineering.
// Get In Touch
Have a question, project idea, or opportunity? I'd love to hear from you.