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CyberJarvis

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Welcome to CyberJarvis terminal

Hello, I'm Roshan

I’m a 

Contact Me My Projects Download Resume

Let’s connect and build something secure. I'm open to collaborations, internships, and open-source contributions.

Connect with me:

About Me

CyberJarvis

whoami

Roshan Ajith (CyberJarvis) - Computer Engineering Student

bio

I'm a 2nd-year BE Computer Engineering student at SIES Graduate School of Technology, passionate about technology and eager to learn. I am a fast learner with hands-on experience in Cybersecurity and web development. I have worked on multiple cybersecurity tools using Python, enhancing my technical skills and deepening my interest in ethical hacking and cybersecurity. I'm also interested in Web development and Artificial Intelligence.

personal_details

Date of Birth

22nd September 2005

Languages

English, Hindi, Tamil, Malayalam

Location

Maharashtra, India

Contact

roshanajith2005@gmail.com

education

SIES Graduate School Of Technology

Bachelor of Engineering - BE, Computer Engineering · (August 2023 - August 2027)

CGPA: 8.3

Ryan International School

High School · (June 2021 - April 2023)

Mahatma International School

(March 2010 - March 2021)

My Skills & Certifications

skills --expertise --certifications

Programming Languages 85%

Python, C, Java

Web Development 80%

HTML, CSS, JavaScript

Cybersecurity 85%

Ethical Hacking, Web Pentesting, Network Security

AI/ML Concepts 70%

Neural Networks, GenAI

Core Competencies

  • Ethical Hacking
  • Cyber Security
  • Networking
  • Debugging
  • Web Development
  • Web Application Pentesting

Certifications

  • Google Cybersecurity Certification – Coursera
  • Google Gen AI Study Jams
  • Learn Ethical Hacking from scratch - zSecurity (Udemy)
  • Metasploit from Scratch (Udemy)
  • Neural Network 0-1 (SIES GST)
  • Python Course for Beginners - Mastering the Essentials (Scalar)
  • Linux Security (Udemy)
  • Web Development Bootcamp (freeCodeCamp)

Achievements

  • Organiser Of Mumbai's Largest CTF CyberStorm 2025
  • Cleared Round 1 of Smart India Hackathon (SIH) 2024
  • Attended Cybersecurity Workshops (THM Mumbai)
  • Won 1st prize in Chrakrayuhua
  • 59th Rank in HTB CTF 2025

My Projects

projects --list --detailed

CyberJarvis-AI: Voice-Controlled Cybersecurity Assistant (2025)

Developed a comprehensive AI-powered desktop assistant with both voice and text command capabilities, tailored for cybersecurity, productivity, and system management.

Python AI Cybersecurity Google Gemini API
  • Implemented voice recognition and text-to-speech features using Speech Recognition and pyttsx3
  • Integrated Google Gemini API for intelligent, contextual responses
  • Built modules for system operations and cybersecurity tools
View Project Details

Malware Analysis Tool (2024)

Developed a file scanning tool that computes SHA-256 hash for files and integrates with VirusTotal API for malware detection.

Python Tkinter VirusTotal API
  • Built a user-friendly GUI using Tkinter
  • Integrated with VirusTotal API for malware detection
  • Demonstrated proficiency in file handling and API integration
View Project Details

ShiftCipher Encryption Tool

Developed a basic encryption tool implementing the shift cipher algorithm for text encryption and decryption.

Python Encryption
View Project Details

Image Encryption Tool

Created a tool for encrypting and decrypting image files using cryptographic algorithms.

Python Image Processing
View Project Details

Password Strength Checker

Developed a tool to analyze and evaluate password strength based on various security parameters.

Python Security
View Project Details

Basic Keylogger

Created a basic keylogger for educational purposes to understand system vulnerabilities.

Python System Security
View Project Details
View All Projects on GitHub

Live Cyber Threat Map

threat_map --live --global

Recent Threat Alerts

New ransomware variant detected targeting healthcare systems

2 hours ago | Severity: High

DDoS attack on financial sector infrastructure

5 hours ago | Severity: Medium

Zero-day exploit in popular CMS platform

8 hours ago | Severity: Critical

Security Recommendations

  • Update all systems with latest security patches
  • Enable multi-factor authentication where available
  • Review and strengthen password policies
  • Backup critical data to secure offline storage
  • Monitor network traffic for unusual activity

Encryption Demonstration

encryption_demo --interactive

1 3 25

How It Works

This demo uses a Caesar cipher, one of the simplest and most widely known encryption techniques.

Each letter in the plaintext is shifted a certain number of places down or up the alphabet.

For example, with a shift of 3:

A → D

B → E

... and so on.

While not secure for modern encryption needs, it demonstrates the basic principle of substitution ciphers.

Cyber Blog

blog --latest --cybersecurity

May 15, 2025

Understanding Zero-Day Vulnerabilities

A deep dive into zero-day exploits, how they're discovered, and why they're so dangerous to cybersecurity infrastructure.

Vulnerabilities Exploits Threat Analysis
Read Article
April 28, 2025

Password Security in 2025

Exploring the latest in password security best practices, password managers, and why "Password123" is still a bad idea.

Authentication Security Best Practices
Read Article
View All Blog Posts

Interactive Terminal

terminal --interactive --help

Welcome to CyberJarvis Interactive Terminal
Type 'help' for available commands
$

My Experience

experience --timeline --detailed

Google Developer Groups SIES GST

October 2024 - April 2025

Cybersecurity Coordinator

  • Organized and led workshops and events to promote cybersecurity awareness and skills within the developer community.
  • Coordinated with fellow organizers to create a comprehensive curriculum covering topics like OSINT, web vulnerabilities, and basic Linux for beginners.
  • Developed interactive activities, including Capture the Flag (CTF) challenges, to encourage practical learning in cybersecurity.
  • Expanded community engagement by collaborating with domain experts and adapting content for a diverse audience of students and professionals.

GirlScript Summer of Code

October 2024

Extended Open Source Contributor

  • Collaborated with the GirlScript community to improve project quality, implement new features, and fix security-related issues in code.
  • Enhanced understanding of open-source collaboration, including code reviews, pull requests, and project management.
  • Demonstrated commitment to continuous learning by actively engaging with mentors and community members to enhance both technical and collaborative skills.

Prodigy Infotech

September 2024

Cybersecurity Intern

  • Worked on developing cybersecurity tools using Python.
  • Built and tested security-focused applications that dealt with encryption, password strength, keylogging, and network packet sniffing.
  • Strengthened knowledge in Python scripting and cybersecurity principles.

Contact Me

> contact --secure-channel

Direct Message

Contact Information

Email

For professional inquiries

roshanajith2005@gmail.com

LinkedIn

Professional profile and network

linkedin.com/in/roshanajith

GitHub

My code repositories and projects

github.com/CyberJarvis