Hello, I'm

Vrishin Ram K

Cybersecurity Analyst

Blue Teaming · AI Security · SOC Operations

Securing digital frontiers with
threat intelligence, SIEM & agentic AI.

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Driven by a mission to
secure & defend the digital world

I'm a 4th-year B.Tech Cybersecurity student with five hands-on industry internships spanning SOC analysis, blue teaming, AI/LLM security, network security, incident response, and security tool development. First-author of a peer-reviewed IoT intrusion detection paper (Impact Factor 8.76, 98.31% accuracy), holder of 10+ certifications including ISO/IEC 27001:2022 Lead Auditor, Certified LLM Security Expert (CLLMSE), and COFPS.

5Industry Internships
10+Certifications
98.3%IoT Detection (IF 8.76)
1stIIT Madras Hackathon

Experience & Leadership

Five hands-on industry internships in SOC operations, AI security, blue teaming, and security automation — paired with technical event leadership and community coordination.

Cybersecurity Intern

DG Interns Hub• Remote | Aug 2026 – Present
Active Internship
  • Analysed network traffic with Wireshark deep packet capture, dissecting DNS resolution, TCP handshakes, and TLS 1.3 sessions across 1,400+ packets.
  • Performed reconnaissance and service enumeration via Nmap, fingerprinting operating systems and vulnerable legacy services on live endpoints.
  • Modeled Layer 2/3 attack vectors (ARP poisoning, TCP SYN flood DoS) and engineered defensive controls including Dynamic ARP Inspection (DAI) and 802.1X.
WiresharkNmapDeep Packet CaptureTLS 1.3DAI802.1X

AI Fluency Intern

FlyRank Corp. (FlyRank.ai)• Remote | Jul 2026 – Sep 2026
AI Security
  • Developed and evaluated agentic AI workflows, LLM prompt architectures, and autonomous reasoning pipelines.
  • Designed benchmark suites and safety evaluations testing generative AI systems against hallucination, prompt injection, and output drift.
Agentic AIPrompt EngineeringLLM Red TeamingSafety BenchmarkingDrift Analysis

Cybersecurity Intern

Virtual Works Lab (by Emogi)• Remote | May 2026 – Jun 2026
Tool Dev & ML
  • Built BruteShield, a login-attempt control system enforcing progressive account lockout and real-time suspicious-IP flagging to block credential-stuffing attacks.
  • Hardened file security with an obfuscation/access-control utility using layered XOR encryption and role-based permissions across 3+ asset categories.
  • Shipped a multi-threaded port scanner covering a full Class-C subnet in under 30 seconds, cutting manual recon time by 70%.
  • Trained an NLP email-threat classifier (Random Forest + TF-IDF) on 10,000+ samples across 5 attack categories, achieving 92%+ precision.
PythonBruteShieldLayered XORNLPScikit-LearnPort Scanner

Cybersecurity Intern

Thiranex• Hybrid | Apr 2026 – May 2026
Automation & IR
  • Authored 3+ Python security automation scripts replicating real-world attacks (credential spraying, privilege escalation, port exploitation), cutting manual detection effort by 40%.
  • Prototyped a log-analysis security agent correlating events across 5+ log sources to reduce mean-time-to-detect for critical anomalies.
PythonAttack SimulationPrivilege EscalationLog CorrelationIncident Response

Cybersecurity Analyst Intern

Vetri Technologies• Onsite | Dec 2025 – Jan 2026
SOC & SIEM
  • Reviewed 100+ MB of daily network traffic and system logs via Wireshark and Splunk SIEM, identifying 3+ anomalies per week for escalation.
  • Triaged 50+ security alerts per shift, achieving over 60% false-positive suppression, and reverse-engineered attacker techniques into 5+ new SIEM detection rules.
Splunk SIEMWiresharkAlert TriageDetection EngineeringTraffic Analysis

Event Organizer & Lead Judge

NEXUS '26 National Technical Fest• Trichy | Feb 2026
Lead Judge
  • Directed a 200+ attendee national technical symposium, coordinating 15+ team members across 6 event tracks; grew participation 35% year-over-year.
  • Judged 10+ teams in Startup Pitch and hackathon finals using structured scoring rubrics.
National SymposiumHackathon Judge200+ AttendeesTrack Leadership

Lead Coordinator

Cyber Aura '25• Trichy | 2025
Lead Coordinator
  • Led a 100+ attendee cybersecurity awareness event with 4 CTF challenges and 2 expert sessions, coordinating 3 sub-teams for a zero-incident event.
CTF OperationsAwareness CampaignTeam Coordination

Projects that push
boundaries

Cybersicker – Dual-Core Autonomous SOC AI

Dual-core autonomous SOC combining an LLM agentic engine (Gemini 2.5 Flash + LangChain) with a deep learning autoencoder, detecting 5+ IoT attack types with 95%+ accuracy. Unified 5 investigation tools with real-time Streamlit dashboard mapped to MITRE ATT&CK and NIST CSF 2.0.

PythonLangChainGemini 2.5 FlashTensorFlow/KerasChromaDBStreamlit

CyDetect – Advanced AI Phishing & Threat Classifier

Trained a Random Forest classifier on 10,000+ samples across 5 threat categories (phishing, malware, BEC, spam, safe) with a 6-dimensional NLP feature extraction pipeline and real-time Flask analytics dashboard.

PythonFlaskScikit-learnNLTKTF-IDFChart.js

CyGuard – Password Strength & Breach Analyzer

Enterprise-grade password analyzer rating credentials across 5 strength tiers using 6 evaluation dimensions and validating against 10+ billion breached records via Have I Been Pwned k-anonymity API with zero raw-password exposure.

HTML5CSS3JavaScriptHIBP APIk-Anonymity

BruteShield – Adaptive Brute-Force Defense System

Authentication protection system enforcing progressive account lockouts, dynamic delay escalation, and real-time suspicious-IP flagging to actively block credential-stuffing and intrusion attempts.

HTML5CSS3JavaScriptDefense Engineering

CyAuth – OWASP Top 10 Authentication System

Production-grade full-stack auth platform engineered with bcrypt hashing, JWT session security, and rate-limiting aligned to OWASP Top 10 guidelines, reducing attack surface exposure by 30%.

Node.jsExpress.jsReactViteJWTBcrypt

rootsecurity – OWASP Top 10 Web Security Audit

Interactive security assessment web platform covering 5 web application attack surfaces with live interactive vulnerability demos and automated executive PDF audit report generation.

TypeScriptReact 19TanStackTailwind CSS

Port-Checker – High-Speed Subnet Port Scanner

Multi-threaded port scanning utility capable of enumerating a full Class-C subnet in under 30 seconds, cutting manual network reconnaissance time by 70%.

PythonMulti-threadingTCP/IPFlaskJavaScript

Obfuscator – Layered XOR File Security Utility

File access-control and anti-exfiltration utility applying layered XOR encryption and role-based access permissions across 3+ sensitive asset categories.

PythonLayered XORCryptographyAccess Control

CyRecon – Automated Recon & Service Fingerprinting

Reconnaissance automation wrapper executing Nmap port scans, operating system fingerprinting, and service enumeration against live endpoints.

PythonNmapOS FingerprintingRecon Automation

TriadSec – Threat Intelligence & Compliance Scanner

Security compliance scanner utility evaluating enterprise infrastructure against CIA triad and GRC requirements with automated SQLite audit logging.

PythonSQLiteGRCCompliance Auditing

Certifications & Research

ISO/IEC 27001 Lead Auditor, Certified LLM Security Expert, peer-reviewed IoT security publications (Impact Factor 8.76), and hackathon championships.

📜Auditor Credential

ISO/IEC 27001:2022 Lead Auditor

Exemplar Global • 2026

Certified Lead Auditor for Information Security Management Systems (ISMS), auditing enterprise controls, compliance posture, and risk governance.

ISMS Lead AuditorExemplar Global
🤖AI Security

Certified LLM Security Expert (CLLMSE)

AI Security Council • 2026

Specialized in LLM red teaming, prompt injection & jailbreak defenses, agentic safety evaluation, and adversarial robustness.

LLM Red TeamingJailbreak DefenseAI Safety
👨‍🏫Educator

Certified Cybersecurity Educator Professional (CCEP)

Cybersecurity Education Board • 2026

Recognized credential for designing hands-on cybersecurity curriculum, CTF challenges, and technical training programs.

Curriculum DesignTechnical Mentorship
🛡️Fraud Prevention

Certified Online Fraud Prevention Specialist (COFPS)

Fraud Prevention Board • 2026

Expertise in digital fraud analysis, credential theft mitigation, payment security vectors, and account takeover defense.

Anti-FraudCredential Stuffing Defense
🧠AI Fluency

Anthropic AI Fluency Series & Claude 101

Anthropic & CodePath.org • 2026

Mastery across Claude 101, Framework & Foundations, Capabilities & Limitations, and AI Fluency for Builders.

Claude APIAutonomous ReasoningPrompt Architecture
🎯Offensive AI

Offensive Agent AI Course

Offensive AI Security • 2026

Trained in autonomous agent attack surfaces, memory poisoning, agent tool-abuse vectors, and agentic red teaming.

Agent ExploitsMemory Poisoning
🔍Blue Teaming

SOC Fundamentals & Digital Forensics

Industry Training • 2025 – 2026

Hands-on expertise in Splunk SIEM operations, Wireshark packet dissection, Autopsy forensic investigation, and ICS/SCADA basics.

Splunk SIEMAutopsyICS/SCADA Basics
📄Impact Factor 8.76

Cyberattacks Detection Through IoT Environment via Hybrid Intelligence

International Journal of Novel Research and Development (IJNRD) • May 2026

First-authored IMFOHDL-ID framework combining Improved Mayfly Optimization with LSTM-DSSAE deep learning autoencoder. Outperformed 6 baseline models on BoT-IoT dataset across 9 attack categories.

Impact Factor 8.7698.31% Accuracy92.09% PrecisionISSN: 2456-4184
⛓️Conference Paper

Integration of Blockchain Technology in Database Management System

ICIAAIEA '24 International Conference • Jul 2024

Presented peer-reviewed research on a decentralised, tamper-proof database integrity architecture using blockchain consensus and cryptographic hashing.

Peer-Reviewed ConferenceCryptographic Hashing
🏆1st Place

1st Place — Ethical Hacking Hackathon

Techgyan @ IIT Madras Research Park • May 2025

Ranked #1 out of competitive teams in high-stakes penetration testing, vulnerability exploitation, and CTF challenges.

1st Place ChampionIIT Madras Research Park
🥇1st Prize

1st Prize — ERP-Design Competition

Science Tech Fest '25, DSU • Oct 2025

Engineered a scalable, secure enterprise resource planning system architecture with robust role-based access control.

1st Prize WinnerSecure Architecture
⚡1st Prize

1st Prize — Strategic Event IPL Auction

AVINYA '25, K. Ramakrishnan College of Engineering • Apr 2025

Applied analytical optimization and resource allocation models under rapid competitive bidding conditions.

1st Prize WinnerStrategy & Optimization
🌐1st Prize

1st Prize — XRVerse Event ('City Cruise')

VISTAQuest 2K26 • Mar 2026

Built and demonstrated an immersive extended reality (XR) interactive experience with real-time responsive physics.

1st Prize WinnerXR & Real-Time Tech

Skills & expertise

🛡️

Cybersecurity & Blue Teaming

  • SOC Analysis & Alert Triage
  • Incident Response & DFIR
  • Digital Forensics (Autopsy)
  • SIEM Operations (Splunk)
  • Threat Intelligence & IOCs
  • Network Traffic Analysis (Wireshark)
  • ICS/SCADA Security Basics
  • Kali Linux Operations
🤖

AI Security & Red Teaming

  • LLM Security & Red Teaming
  • Prompt Injection & Jailbreak Mitigation
  • LLM Safety & Output Drift Evaluation
  • Agentic AI Architectures
  • Autonomous Reasoning Pipelines
  • Adversarial Attack Simulation
📋

Frameworks & Standards

  • MITRE ATT&CK (Enterprise & ICS)
  • NIST Cybersecurity Framework 2.0
  • ISO/IEC 27001:2022 ISMS
  • OWASP Top 10 Web Security
  • OWASP Top 10 for LLMs
🔧

Tools & Platforms

  • Wireshark (Deep Packet Capture)
  • Splunk SIEM
  • Nmap (Recon & Fingerprinting)
  • Autopsy Forensic Suite
  • Cisco Packet Tracer
  • VMware Workstation
  • Metasploit (Basics)
  • VS Code & Git/GitHub
🧠

AI, ML & LLMs

  • LangChain Framework
  • Anthropic Claude API
  • Google Gemini 2.5 Flash
  • Scikit-learn & NLTK
  • TensorFlow / Keras Autoencoders
  • RAG & ChromaDB Vector Stores
  • HuggingFace Embeddings
  • Prompt Architecture
💻

Programming & Backend

  • Python (Automation & Security Tooling)
  • C Programming
  • Bash / Shell Scripting
  • JavaScript (ES6+) / TypeScript
  • SQL & Database Security
  • Node.js & Express.js
  • React & Next.js
  • Flask REST APIs & MongoDB

Let's build something
extraordinary

Seeking Cyber Analyst, SOC Analyst, or AI Security roles applying expertise in threat detection, digital forensics, SIEM operations, LLM red teaming, and security automation. Let's connect and collaborate!