Sagnik Ghosh
/ PROJECTS

Things I've built.

Security tooling, vulnerable-by-design labs and a few early experiments.

01 / CASE STUDIES

Featured

THREAT INTELLIGENCE

Honeypot Threat Dashboard

A Cowrie honeypot on AWS EC2 feeding a dashboard of live attacker activity, including attacker SSH fingerprints (HASSH).

PROBLEM
See how real attackers probe an exposed SSH service.
CowrieAWS EC2HASSHThreat intel
VULNERABLE BY DESIGN

VulnMart

An intentionally vulnerable Flask e-commerce app for pentest practice, with deliberate flaws across the OWASP Top 10.

PROBLEM
A safe, realistic target for practising web attacks.
FlaskPythonOWASP Top 10
02 / MORE SECURITY WORK

H&L Labs

Hands-on web challenges, each with hints, a solution and mitigation write-up, and flag submission.

WebCTFMitigation

Website Pentest

A hands-on web application pentest, documented in a public GitHub repo.

PentestingWeb
03 / EARLY BUILDS
Sep 2024

QR Code Creator

A web application that generates QR codes for any text or URL you provide.

Node.jsBackend
Jun 2024

Password Manager

A simple local password manager built with Python.

PythonSecurity
Feb 2024

Simon Game

A browser-based Simon game built with HTML, CSS and JavaScript.

HTMLCSSJS