
Explore energy-efficient sensor data acquisition at scale, focusing on low-cost connectivity solutions and best practices for device-to-cloud time series replication in various industries.

Learn to set up a local PBX network using Asterisk, including RasPBX configuration, extension creation, and mapping to physical and virtual phones for interactive telephony projects.

Iterative improvement of an escape room-in-a-box project, focusing on integrating networking and display functionalities while addressing voltage compatibility issues.

Learn to design and simulate PCB antennas for WiFi or Bluetooth using MATLAB Antenna toolbox. Covers creation, simulation, optimization, and exporting of inverted F coplanar antennas.

Explore Bluetooth remote control for SMARS robots using Pico and MicroPython. Learn about communication protocols, serial communications, and Bluetooth module setup.

Explore reliable data transmission techniques using Arduino, breadboards, and LCD panels. Learn about error detection, programming, and hardware setup for effective communication systems.

Learn to create, configure, and use SSH keys for secure authentication in PuTTY and WinSCP. Covers key generation, server setup, and disabling password login for enhanced security.

Learn to enhance DNS security on pfSense by implementing DNSSEC and DNS over TLS. This tutorial covers configuration steps, benefits, and practical implementation for improved privacy and protection against DNS-based attacks.

Explore Facebook's internal multi-factor authentication platform, its design challenges, and innovative solutions for enhanced security in large-scale environments.

Learn to create private peer-to-peer networks with ESP32 boards using ESP-NOW protocol. Explore setup, broadcasting, and practical applications like remote temperature sensing without WiFi.

Explore a scalable system for efficient TLS certificate revocation checking in browsers, reducing latency and enhancing privacy while maintaining low bandwidth costs.

Secure data-plane fault localization protocol for inter-domain settings, enabling precise localization of malicious network links with high performance and low overhead.

Analyzes QUIC protocol's security and performance, revealing strengths and vulnerabilities. Explores trade-offs between latency reduction and robust security in this innovative transport protocol.

Explores a novel attack on Software-Defined Networking, demonstrating unexpected data dependencies and their chaining effects. Covers attack mechanics, impacts, and potential countermeasures.

Explores RAMBleed, a novel Rowhammer-based side-channel attack that can read sensitive data from DRAM without accessing it, demonstrating security implications for confidentiality even with ECC memory.

Explore temporal lensing, a technique concentrating low-bandwidth floods into high-bandwidth pulses, and its potential for amplifying denial-of-service attacks using DNS infrastructure.

Learn DNS enumeration techniques using Dig, Nslookup, and Host tools for effective reconnaissance and troubleshooting in network security and administration.

Explore Shodan's capabilities to find internet-connected devices, from webcams to routers. Learn search techniques, filters, and CLI installation for enhanced cybersecurity awareness.

Explore common Android app vulnerabilities, their detection, and remediation. Learn about Google Play's security programs and essential resources for developers to enhance app security.

Explore website hijacking through subdomain and DNS takeovers. Learn about vulnerabilities, detection methods, and how to create proof of concepts for securing web assets.

Learn to build a basic network using Cisco Packet Tracer. Explore device options, construct a simple network, and gain hands-on experience with Cisco command line interface in this practical tutorial.