Blockchain is a shared, digital ledger (like a record book) that records transactions across a network of computers. What makes it special is that once information is recorded, it is nearly impossible to change, hack, or cheat the system. Think of it as a digital chain of blocks. Each “block” contains data (like a transaction),…

Cyber Security is the practice of protecting systems, networks, and programs from digital attacks. These “cyberattacks” are usually aimed at accessing, changing, or destroying sensitive information, extorting money from users via ransomware, or interrupting normal business processes. In simple terms, if the internet is a vast city, Cyber Security is the combination of locks on…

The Internet of Things (IoT) refers to the network of physical objects—”things”—that are embedded with sensors, software, and other technologies for the purpose of connecting and exchanging data with other devices and systems over the internet. In simpler terms, it is about taking all the things in the world and connecting them to the internet…

Cloud computing is the on-demand delivery of computing services—including servers, storage, databases, networking, software, and analytics—over the internet (“the cloud”). Instead of owning and maintaining physical data centers and hard drives, you access technology resources from providers like Amazon Web Services (AWS), Microsoft Azure, or Google Cloud on a pay-as-you-go basis. ## How Cloud Computing…