Buffer Overflow — A Simple Explanation for Beginners Who Want to Learn Cyber Security 25 Juli 2026 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 program so that it executes commands at will. In fact, if you learn it slowly, … Read article
Automatic Backup for Home Server — restic vs borgbackup, Which is Right for You? 25 Juli 2026 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 full, and I only re… →
Digital Minimalism — Why Less Is More in a Noisy Information Age 25 Juli 2026 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 teeth. Forty-seven notif… →
Home Server Monitoring with Kuma Uptime — A Simple Way to Monitor Service Availability 24 Juli 2026 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 maybe an applicatio… →
XSS (Cross-Site Scripting) — Types, Impact, and How to Prevent It for Developers 24 Juli 2026 Have you ever logged in to a website, then suddenly something strange happened — either a strange popup appeared, your session was lost, or someone changed you… →
SQL Injection — Demo Attack and Mitigation Methods for Developers 23 Juli 2026 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 cybersecurity, there is o… →
HTTP Security Headers that You Must Install — First Protection Before Exploits Come 23 Juli 2026 There are times when I feel like a website that has been painstakingly built is like a new house: solid foundation, good paint, neat furniture. But forgot to l… →
Password Hashing for Developers — Why bcrypt, Argon2, and scrypt are Safer than MD5 23 Juli 2026 Password Hashing for Developers — Why bcrypt, Argon2, and scrypt are Safer than MD5I still remember the days when I first created a login system. At that time,… →
Productivity: Quality vs Quantity — Why I Stopped Worshiping Being Busy 22 Juli 2026 A few years ago, I had a strange habit: I liked to read articles about successful people's morning routines, and then try to copy them all. Wake up at 5, drin… →
Reverse Proxy for Home Server — Nginx, Caddy, or Traefik? 22 Juli 2026 Reverse Proxy for Home Server — Nginx, Caddy, or Traefik?A few months ago, I started stacking services on the home server: one port for the web app, one port… →