Gary’s Blog

another post for my students preparing for the cloud practitioner exam 132: AWS Security The goal of the Cloud Practitioner’s security module isn’t to make you a cybersecurity guru overnight. It’s to provide you with a solid understanding of the fundamental security principles, the key services AWS offers, and, most importantly, the collaborative nature of Read More

The world is full of AI. Our searches, our social media inboxes, the apps on our phones, and our bookshelves. This becomes overwhelming if we are to try to separate the good stuff from the bad stuff, but here is a recommendation to put on top of your “to read” pile. Madhumita Murga, an editor Read More

131: AWS Global Infrastructure a blog post for my students studying for the AWS Cloud Practitioner exam AWS Global Infrastructure: A Cloud Practitioner’s Guide to Building Beyond Borders In today’s hyperconnected world, the cloud isn’t just a metaphor—it’s a living, breathing network of physical infrastructure that spans continents, fuels innovation, and powers everything from mobile Read More

128: AWS Cloud Practitioners: Economics and Billing Cloud computing has revolutionized how organizations manage infrastructure, scale operations, and innovate. But beneath the surface of elastic compute and global scalability lies a critical foundation: understanding the economics of the cloud. For aspiring AWS Cloud Practitioners, mastering the Economics and Billing module isn’t just about passing the Read More

I have a stack of books about artificial intelligence waiting to be read. The field is emerging quickly, so my reading focuses on how AI has and can affect work, life, and society. Madhumita Murgia’s 2024 book Code Dependent: Living in the Shadow of AI was the most recent book of this genre I have Read More

A post for students in my network security course To IT leaders in educational institutions, the threat landscape is not theoretical—it is an existential reality. Cyberattacks today are relentless. According to one report, four out of every five organizations experienced at least one successful cyberattack in 2019. For schools, where sensitive student and staff data Read More