Self-Hosted VPN for Home Servers — WireGuard vs Tailscale, Which One to Choose?
Self-Hosted VPN for Home Server — WireGuard vs Tailscale, Which One?There is one moment that I often experience when I am away from home: s…
Digital Burnout — Recognizing the Signs of Burnout in the Age of Always Connected
Sometimes I open my laptop with the intention of doing one small task, only to realize three hours later that I've just finished a YouTub…
Digital FOMO — When is the Right Time to Log Off from the Information Flow?
A few nights ago, I found myself caught in an all-too-familiar ritual: opening my phone to just check the time, then suddenly realizing tha…
Digital Stoism — Finding Calm Among Notifications, Expectations, and Uncertainty
Some time ago, I found myself staring at my phone screen in the middle of the night. The screen lit up with another notification, then anot…
Buffer Overflow — A Simple Explanation for Beginners Who Want to Learn Cyber Security
In the past, when I first read the CTF write-up with the word buffer overflow, I felt like I was witnessing magic: someone could change the…
Automatic Backup for Home Server — restic vs borgbackup, Which is Right for You?
Some time ago, I panicked because one of the containers on the home server suddenly couldn't be started. The cause was simple: the disk was…
Digital Minimalism — Why Less Is More in a Noisy Information Age
Digital Minimalism — Why Less Is More in a Noisy Information Age That morning I opened my cell phone before I had time to brush my teet…
Home Server Monitoring with Kuma Uptime — A Simple Way to Monitor Service Availability
Have you ever suddenly realized that the website you run on your home server has been down since last night, but you only found out now? Or…
XSS (Cross-Site Scripting) — Types, Impact, and How to Prevent It for Developers
Have you ever logged in to a website, then suddenly something strange happened — either a strange popup appeared, your session was lost, or…
SQL Injection — Demo Attack and Mitigation Methods for Developers
Ever heard the story about a large website being hacked because there was a line of code that they "forgot" to check? In the world of cyber…