A stealthy captive portal tool for the ESP32-2432S022 (2.2" CYD display)

Secure Smart City with Arduino. A project for IoT Security course at University of Salerno.

Guardião de Rede para ESP8266. Detecta Evil Twin, monitora Wi‑Fi, alerta com LED e buzzer, e oferece configuração via AP com modo stealth.

Example of remote maintenance of connected devices

IoT access control system based on two-factor authentication (RFID + PIN). It secures I²C with ChaCha20-Poly1305 and WiFi with AES-128 via ECDH. User credentials are stored as salted hashes in MongoDB.

Smart tea kettle that you can control from your phone or computer. Features precise temperature control for the optimum tea or coffee experience.

This ESP32-based Smart Room project, simulated on Wokwi, uses a virtual mock-up to automate electricity control through bidirectional person counting (Ultrasonic) and motion detection (PIR). Focused on functional logic rather than physical hardware, the system integrates with Blynk.io to provide real-time cloud analytics and trend visualization. Th

Unlike traditional PUF approaches that rely on static fingerprints, this system leverages **challenge-driven dynamic behavior (TrapOrbit)** to model and verify device identity.

Got it! It's an ESP8266 fake WiFi captive portal with DNS spoofing that captures credentials. Here are the best descriptions 👇 Clean & Technical ESP8266 WiFi captive portal with DNS spoofing — creates a fake login page to capture credentials over a rogue access point. Educational use only.

An IoT-based fingerprint metro payment system enabling secure biometric fare transactions using Arduino Nano and ESP8266. Integrates PHP REST APIs, PostgreSQL database, and a real-time admin dashboard for user registration, balance recharge, and live transaction monitoring.

SecureVault Pro is an advanced access control system combining physical and digital security mechanisms. Built around the ESP32-S3 microcontroller, it features encrypted wireless management, tamper detection, and battery-backed operation for reliable security enforcement.

IOT Sensor network data protection demo

Portable 2.4 GHz wireless security analyser — ESP32 + nRF24L01. Jammer detection, BLE tracker ID, WiFi scanning, live spectrum IDS. v3.1

A blockchain designed for IoT devices, enabling them to communicate and make decisions autonomously without reliance on central control, ensuring security, privacy, and scalability.

Example of a simple network security test

Demonstration of Man-in-the-middle attack on NodeMCU-Esp8266 microcontroller

Drivers and firmware for the Xaptum ENF router cards

Secure Smart Robot Car with Arduino. A project for IoT Security course at University of Salerno.

ESP32 firmware implementing elliptic curve cryptography to securely encrypt sensor data before sending to a Node.js ECC gateway server. Demonstrates secure IoT communication with low-cost microcontrollers.