Projects
Things I've built
Hands-on security engineering work — cryptography, application security and automated vulnerability detection. Source code lives on GitHub.
Oct 2024 – Dec 2024
Secure Chat Application
End-to-end encrypted chat application built in Python for secure real-time communication.
- Implemented AES and RSA encryption to achieve message confidentiality, integrity and authentication.
- Integrated user authentication and session management.
- Added a logging mechanism for auditing and traceability.
PythonAES / RSAFlaskMySQL
Apr 2024 – May 2024
Custom Web Security Scanner
Python-based scanner that detects common web vulnerabilities and misconfigurations.
- Detects SQL injection, cross-site scripting (XSS) and CSRF issues.
- Scans HTTP headers and SSL/TLS configuration for misconfigurations.
- Sends automated email alerts for detected vulnerabilities.
PythonNmapOWASP ZAPSMTP
Security Engineering
Controlled Execution Sandbox
Sandbox that safely executes untrusted Python code under strict security constraints.
- AST-based validation blocks imports, exec/eval, file and system access.
- Runs code in an isolated process with limited safe built-ins.
- Timeout control terminates long-running or infinite loops.
PythonASTMultiprocessingSandboxing
Security Engineering
Tamper-Evident Logging System
Cryptographically chained logging system that makes any tampering detectable.
- Links every log entry to the previous one with a SHA-256 hash chain.
- Detects data modification, log deletion and log reordering.
- Includes a verifier to prove log integrity end to end.
PythonSHA-256Hash ChainingJSON
In progress
sethuz-ai
A premium black-and-gold opportunity discovery and user-controlled AI application workflow app.
- Discovers opportunities and guides users through AI-assisted application workflows.
- User stays in control of every AI-driven step.
- Currently being built with Manus.
AI WorkflowsOpportunity DiscoveryManus
In development