133: Planning and Goals In today’s interconnected world, understanding how data travels across networks and reaches users efficiently is paramount for any aspiring cloud professional. The AWS Cloud Practitioner certification provides a foundational understanding of the AWS cloud, and a crucial component of that is the “Networking and Content Delivery” module. This module isn’t just Read More
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
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
A post for my students preparing for the AWS Cloud Practitioner exam 129: Cloud Computing Learning about cloud computing can feel like learning a new language. You’re bombarded with acronyms (IaaS, PaaS, SaaS, VPC, EC2… what?!), abstract concepts, and a whole new way of thinking about technology. It’s easy to feel overwhelmed. But here’s the Read More
160: An Introduction to IT Networks While you might often think of large corporations or government agencies when considering network security, the truth is, some of the most critical and challenging networks to secure are right under our noses: school IT networks. These networks are essential infrastructure, connecting students and teachers to data, information, and Read More
a post for network security students Network security isn’t just about the hardware and software; it’s about understanding the underlying principles that make digital communication secure. Central to this understanding are cryptographic protocols. These aren’t just obscure algorithms; they are the invisible architects of trust and security in every online interaction, from browsing the web Read More
A post for students in my network security course In the domain of network security, while the mastery of technical controls such as firewalls, encryption protocols, and intrusion detection systems is paramount, a foundational understanding of potential adversaries and origins of compromise is equally important. This foundational knowledge pertains to the identification and classification of Read More
a post for students in my network security course In the intricate landscape of cybersecurity, understanding “what happened” after a security incident is as crucial as preventing it. This is where forensic investigations come into play. Often a critical component of incident response, forensic analysis is the meticulous process of examining systems, devices, or networks Read More
a post for students in my network security course In today’s interconnected world, an organization’s network is its digital nervous system, carrying vital information and enabling all operations. Protecting this critical infrastructure is paramount for cybersecurity analysts, who are responsible for securing the confidentiality, integrity, and availability of information and systems. Building a secure network Read More
a post for students in my network security course In the ever-evolving landscape of cyber threats, understanding malware is important for individuals and organizations alike. What is Malware? Malware, a portmanteau of “malicious software,” is an umbrella term for any software intentionally designed to cause damage to a computer, server, client, or computer network, or Read More