Node.js is a popular JavaScript runtime that allows developers to run JavaScript code on the server side. One of the tools that developers use to debug their Node.js applications is […]

WordPress has become increasingly resistant to bruteforce attacks in recent years. Plugins like “Jetpack” and etc. complicate the automatic bruteforcing by additional security queries more and more. In addition, the […]

With just 3 lines of CSS (excluding vendor prefixes) we can with the help of transform: translateY  vertically center whatever we want, even if we don’t know its height. The CSS property transform is usally […]

Entry and exit nodes can be configured in Tor on a country-by-country basis. This allows Tor to use certain servers in other countries, so you can bypass web restrictions in […]

What is SHA-1? Secure Hash Algorithm 1 (SHA-1) is a cryptological hash function. It is used to calculate a verification value for any digital data and is, among other things, […]

If you ever do a rpi-update on your Raspberry Pi 4, it may occur that the shutdown process do not work anymore as expected, due to the newer firmware version. […]

Ubuntu 20.04 Navigate to: Add following lines: And reboot: Raspbian (Buster) Navigate to: Add following lines: And reboot:

Today I implemented a few techniques to detect common web-based attacks and came across the following Nginx access log entry. I immediately spotted the command injection attempt but didn’t pay […]

Dynamic typing and JavaScript sometimes don’t fit together so well. This is especially important for numbers. A numeric value in a variable is not always declared as a number, although […]

Copy&Paste… CentOS 8 Redirecting to /bin/systemctl status dnf-automatic.timer ● dnf-automatic.timer – dnf-automatic timer Loaded: loaded (/usr/lib/systemd/system/dnf-automatic.timer; enabled; vendor preset: disabled) Active: active (waiting) since Sat 2021-11-13 13:56:46 UTC; 32s ago […]