I have witnessed the evolution of security from a static, perimeter-focused discipline to a dynamic practice centered on data and identity. The shift to the cloud had been the most significant disruption, introducing a level of complexity that traditional security tools were never designed to handle. This is the operational reality that has given rise Read More …
Category: Learn IT
This is all of the posts dedicated to sharing the IT knowledge I have accumulated through the years and through all of the positions, companies, and projects. As I say, I am not the sharpest tool in the shed, but my shed and tool collection is a lot larger than the average bear, Boo Boo.
MFA: Multi-Factor Authentication
In an age where our lives are increasingly intertwined with technology, ensuring the security of our online accounts has never been more critical. One of the most effective ways to enhance your account security is through Multi-Factor Authentication (MFA). While the term may sound technical, understanding MFA is essential for anyone looking to protect their Read More …
CIEM – Cloud Infrastructure Entitlement Management
The landscape of IT has evolved from a few on-premises servers to a complex, multi-cloud reality. The old security mantra of “build a strong perimeter” is a relic of the past. Today, our biggest security challenges are no longer about keeping threats out but about managing who has access to what, and how much access Read More …
SAML – Security Assertion Markup Language
In today’s digital landscape, where online security is paramount, understanding the tools that help protect our identities is essential. One such tool is SAML, which stands for Security Assertion Markup Language. While the acronym may sound complex, SAML plays a crucial role in enhancing identity security, especially in environments where multiple applications and services are Read More …
DSPM – Data Security Posture Management
I’ve seen security paradigms shift dramatically. We started by building a strong perimeter, thinking we could keep threats out. Then came cloud computing, hybrid environments, and a torrent of data that made the old models obsolete. Today, the perimeter is gone, and data is everywhere. This is why a new approach has emerged, one that Read More …
Understanding Version Control System – VCS
Imagine a “Rewind” Button for Your Projects Ever been working on an important document, made a bunch of changes, and then realized you messed something up beyond repair? You wish you could just go back to an earlier, working version, right? Or perhaps you’re collaborating on a group project, and everyone is saving their own Read More …
Data vs. Information
Welcome to the digital age, where we’re bombarded by numbers, facts, and statistics every second. To navigate this world successfully, we must first master a foundational concept: the crucial difference between data and information. This isn’t just academic jargon; it’s the lens through which we should process everything from a news headline to a corporate Read More …
PAM – Privileged Access Management
The world of IT has changed dramatically over my career. We’ve gone from on-premises servers in a locked room to vast, multi-cloud environments. Yet, one fundamental truth remains: protecting the keys to the kingdom is non-negotiable. This is where Privileged Access Management (PAM) comes in, and for the next generation of IT professionals, understanding and Read More …
NFS – Network File System
Network File System (NFS) is a distributed file system protocol that allows users to access files over a network in a manner similar to how local storage is accessed. Developed by Sun Microsystems in the 1980s, NFS enabled file sharing between different operating systems, making it a popular choice for many years ago for environments Read More …
Understanding URNs: The Names of Resources
In the digital world, identifying and accessing resources is essential for navigating the vast amount of information available online. While most people are familiar with URLs (Uniform Resource Locators), another important concept is the Uniform Resource Name (URN). This article will explain what a URN is, how it works, and its significance in web development Read More …