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56 Articles in the category: Latest Published
Easy Clock With Seconds On Windows 11
This is the best method I could find to easily obtain for myself a precious and coveted semi-Windows-10-style clock on Windows 11. Microsoft seems not to want us to know the time in seconds. I'm not...
Fix Repeating Keys (Chatter) On Mechanical Keyboards
Mechanical keyboards have become more popular than ever. Yet many are prone to chatter —keystrokes registering more than once per keypress. That is, unwanted repeated letters as you type. The basic problem is that all mechanical...
Stuxnet and the Birth of Cyber War
Most people are aware of the horrors of nuclear war. However there is much less awareness of the civilisation-ending potential of cyber war. Stuxnet is one of the most famous and sophisticated pieces of malware...
Byte.Yoga – A New Name for this Blog
Exciting News: Codewiz.au is Now Byte.yoga! Dear Readers, We're thrilled to announce a significant update that marks a new chapter for our blog. As part of our ongoing evolution and commitment to bringing you the best...
Learn Pentesting Basics in One Week? – Try This Challenge
To help with my Cybersecurity job search, I thought it would be interesting to see how much pentesting I can learn in a one-week period. I'll describe what I've done, starting from the basics. I'll...
Using Amazon AWS EC2 and Lucee to Host Legacy ColdFusion CFML Pages
This page describes setting up a CFML server using Lucee (compatible with Adobe ColdFusion CFML pages) on Amazon's AWS EC2 cloud computing service. I was looking for a way to host example/demo versions of some of...
What it Was Like to Use the Internet in 1991
This page describes what it was like to use the Internet in 1991. This was before almost anyone in ordinary life had even heard of the Internet. Back then, it was almost a completely blank...
How to Make a 'Load More' Button in jQuery and AJAX
This page shows the code for a "Load More" button, using jQuery and AJAX. It can be used to add any content to a <DIV> inside web page while the rest of the page is...
bWAPP – A Deliberately Buggy Web App to Practice Cybersecurity
This page describes how to install bee-box, a virtual Linux installation containing bWAPP, which is a deliberately buggy web application to practice pentesting and other cyber security skills on. From the bWAPP website: ...
Learning JavaScript and HTML Forms – Make a Simple Quiz
This page demonstrates a simple quiz written in JavaScript and HTML forms, made for a TAFE course in web and database development/design in 2001. This kind of quiz makes a good project to practice on when...
Bugster Rush – My 10 Year-Old Son's First Coding Project
My 10 year-old son made this game in the language Scratch in a few hours (with some help). Neither of us had coded in Scratch before, and I hadn't really seen it before at all. At...
Introduction to the Iptables Firewall Program for Linux
This page gives a quick introduction to the Iptables firewall software for Linux. More details will follow later... 1. How Iptables Works. The term “iptables” may refer to either the software firewall which is integrated...
Basics of SQL Injection Attacks
SQL injection attacks are carried out by inserting SQL code into a field where user input is accepted. If the user input is not correctly handled, this can result in the code executing by the...
Learn Encryption Concepts with the Historic Caesar Cipher
This is the first type of "secret spy code" I learned as a child, from a book called "The Spy's Guidebook". Years later, I learned that it's called a Caesar Cipher — named after Julius...