What is a VPN?

A Virtual Private Network, commonly referred to as a VPN, is a technology that creates a secure and encrypted connection between your device and the internet. It acts as a private tunnel for your online activities, shielding them from prying eyes and potential cyber threats. Originally developed to enable secure communication within corporate networks, VPNs Read More …

Conference Video – Fantastic OSINT and where to find it

Open-Source security intelligence is bountiful if you know where to look. The goal of my talk is show you where to find this data, how to utilize it, and how the data you find can be enriched through free and/or commercial tools.

Conference Video – OSINT: Oh the places you’ll go

Justin Brown (Spridel) Open Source Intelligence (OSINT) is what many of us do on a daily basis. We may not acknowledge it. We perform research, digital foot printing, competitive intelligence, and reconnaissance, just to name a few. Come find some additional resources for your efforts, listen to what should be collected, how to perform collection, Read More …

Hacker Video – All Your Devices Can Be Hacked

Avi Rubin is Professor of Computer Science at Johns Hopkins University and Technical Director of the JHU Information Security Institute. Avi’s primary research area is Computer Security, and his latest research focuses on security for electronic medical records. Avi is credited for bringing to light vulnerabilities in electronic voting machines. In 2006 he published a Read More …

TLS: How It Protects Your Data Online

In today’s interconnected world, ensuring the security of data during online communication is essential. Transport Layer Security (TLS) is a foundational protocol that helps protect the privacy and integrity of data exchanged over the internet. This article will briefly explain what TLS is, how it works, and why it is critical for safe online communication. Read More …

DHCP and Its Role in Network Functionality

The Dynamic Host Configuration Protocol (DHCP) is an essential component of modern networking, ensuring that devices can seamlessly connect and communicate within a network. This article explores what DHCP is, why it is critical for networks to function efficiently, and how to configure basic DHCP settings on a home router. What is DHCP? DHCP stands Read More …

CPU :: The Brain of Your Computer

If a computer were a human body, the Central Processing Unit, or CPU, would be its brain. The CPU is one of the most critical components in any computer, responsible for carrying out instructions and ensuring everything works together smoothly. Let’s explore what the CPU is, what it does, and how it functions in a Read More …

RAM – The Heart of a Computer’s Memory

RAM, which stands for Random Access Memory, is a computer’s workspace—a temporary storage area where the computer processes and uses information. Let’s dive into what RAM is and why it’s essential for a computer to function. What is RAM? RAM, or Random Access Memory, is a type of computer memory that temporarily holds data and Read More …