// saivishwaa.dev

SAI VISHWAA

Cybersecurity Student - Ethical Hacker - Developer

B.Tech-M.Tech CSE & Cyber Security at NFSU, Gandhinagar. ISC² CC certified - AWS Academy trained - Fortinet NSE certified. TryHackMe Top 2% - 365+ Day Streak Badge - 150+ Rooms Completed. Passionate about building a safer digital India through awareness, education & hands-on security research. Available for intern required for cybersecurity roles, specializing in VAPT and Cloud Security.

View Projects Get In Touch

Drummer

CTF Player

Designer

Developer

visitor@sai:~$ whoami

Sai Vishwaa N - Cybersecurity Enthusiast

visitor@sai:~$ cat profile.txt

University : NFSU Gandhinagar (MHA)

Degree : B.Tech-M.Tech CSE Cyber Security

THM : Top 2% - 365+ days - 150+ rooms

visitor@sai:~$ ls certs/

ISC2_CC Google_CyberSecurity AWS_x3

Fortinet_NSE1 Fortinet_NSE2 THM_x3

visitor@sai:~$ ▌

// 01. about

Who Am I

Sai Vishwaa - Cybersecurity Student at NFSU

I'm Sai Vishwaa, an Integrated B.Tech-M.Tech student in Computer Science & Engineering (Cyber Security) at the National Forensic Sciences University (NFSU), Gandhinagar - an Institution of National Importance under the Ministry of Home Affairs.

With hands-on exposure in vulnerability assessment, web security, threat intelligence, and cloud security, I combine technical depth with a passion for teaching others to stay secure online. I've interned at the Cybercrime Wing, Tamil Nadu Police and Hyundai Motor India, gaining real-world security experience.

I've cleared the (ISC)² Certified in Cybersecurity (CC) examination, completed three AWS Academy paths, earned Fortinet NSE 1, NSE 2 & NSE 3, and maintain a Top 2% standing on TryHackMe with 365+ days of consistency, a 1-year streak badge, and 150+ rooms completed. Beyond security, I'm a percussionist, Canva & Figma designer, and active member in IEEE, WiBD, and NSS at NFSU.

University

NFSU, Gandhinagar

Batch

2023 - 2028

CGPA

8.70 (Till Semester 6)

Location

India

GitHub

github.com/saivishwaa

LinkedIn GitHub TryHackMe

// 02. skills

Technical Arsenal

Security Tools

NmapBurp SuiteMetasploitWiresharktcpdumpJohn the RipperGobusterSQLMapShodanffuf

Security Domains

Vulnerability AssessmentOWASP Top 10SOC FundamentalsThreat IntelligenceOSINTLog AnalysisCryptographyCIA TriadDigital Forensics

Cloud & DevOps

AWS Cloud FoundationsAWS Cloud SecurityAWS Cloud DevelopingDocker (Basics)Cloud ArchitectureAES-256-GCMJWT / RLS

Programming & Web

CC++JavaPythonC# (.NET)HTMLCSSJavaScriptPHP (Basics)SQL Server

Platforms & OS

Kali LinuxUbuntuWindowsTryHackMeHackTheBoxPicoCTFGit / GitHub

Functional Skills

Public SpeakingEvent ManagementPrompt EngineeringCareer MentorshipCanvaFigmaLeadership

// 03. certifications

Credentials

ISC² Certified in Cybersecurity (CC)

ISC² - Examination Passed

Google Cybersecurity Professional

Google / Coursera

Fortinet NSE 1, 2 & 3

Fortinet

AWS Academy - Cloud Developing

Amazon Web Services

AWS Academy - Cloud Security Foundations

Amazon Web Services

TryHackMe - Pre-Security Path

TryHackMe

TryHackMe - Cyber Security 101

TryHackMe

TryHackMe - Cyber Threat Intelligence

TryHackMe

TryHackMe - Jr Penetration Tester Path

TryHackMe

// 04. experience

Internships

Intern

Cybercrime Wing, Chennai - Tamil Nadu Police

Jun 2026 - Present

On-Site

Working as an Intern at Cyber Crime Wing (CCW), Tamil Nadu Police.
Assisting project teams in designing and developing internal technology solutions.
Supporting project documentation, testing and deployment activities.
Collaborating with officers and technical teams on ongoing initiatives.

Cybersecurity Intern

SecureDApp

Apr 2026 - Present

Remote

Performing security assessments on decentralised applications and smart contract ecosystems.
Conducting vulnerability analysis and penetration testing on Web3 platforms.
Contributing to security audit reports with remediation recommendations.
Researching blockchain security best practices and emerging threat vectors in DeFi.

Cyber Security Intern

ShadowFox

01 Aug - 31 Aug 2025

Virtual

Conducted vulnerability assessment using Nmap to identify exposed services on target systems.
Performed directory enumeration using ffuf to discover hidden and sensitive endpoints.
Captured and analysed HTTP traffic using Wireshark to detect plaintext credential transmission risks.
Documented findings with mitigation strategies including HTTPS enforcement and access control hardening.

IT Intern

Hyundai Motor India Limited

07 Jul - 21 Jul 2025

On-Site

Gained exposure to SAP ERP systems and enterprise-scale IT infrastructure.
Observed networking architecture deployed across large-scale manufacturing plants.
Explored robotic automation integration within industrial environments.
Understood large-scale enterprise IT security practices and operational protocols.

// 05. projects

Built Things

AI-Powered Phishing URL Detector

Web-based phishing detection tool using Gemini API for AI-assisted URL classification, combined with rule-based filtering for real-time frontend risk evaluation.

HTML/CSS/JSGemini APIAI/MLSecurity

End-to-End Encrypted Cloud Storage

Secure cloud storage with browser-side AES-256-GCM encryption before upload, JWT authentication, Row-Level Security, and signed URL access - zero-knowledge architecture.

Supabase AuthAES-256-GCMJWTRLS

Mobile Data Extraction via ADB

Windows Forms app to extract Android Contacts, SMS, and Call Logs via ADB. Integrated SQL Server with modular MDI interface for forensic-style data analysis.

C# .NETADBSQL ServerForensics

Cryptography-based Digital Watermarking

Embeds AES-encrypted messages into images using LSB steganography. Aimed at copyright protection and digital forensics education.

JavaC# .NETAESSteganography

USB Device Monitoring Script

Python script detecting USB insertion events and logging device metadata - demonstrates host-level endpoint security monitoring and security logging concepts.

PythonEndpoint SecurityLogging

Technical Stock Visualization Platform

.NET-based website displaying real-time technical data of BSE-listed stocks using TradingView API, focused on data parsing and financial chart visualization.

C# .NETTradingView APIData Viz

View All on GitHub

// 06. activities

Leadership & Community

Cybersecurity Advocate

Cybersecurity guidance & awareness initiatives for students across India

Music Club Lead

NFSU - Managed events, performances & coordination

Head of Designing & Cyber Mentor

Counselinn Group of Institutions

Core Team Member

IEEE SB NFSU & WiBD NFSU

Volunteer - NSS NFSU

Social outreach & tech-literacy initiatives

Former Core - GDG & E-Cell NFSU

Google Developer Group & Entrepreneurship Cell