MacOS isn't associated with Linux in any way. What we call macOS nowadays is operating system developed by NeXT.Inc called NeXTstep and it based from BSD

Windows launch is a new terminal application for command-line users with features like tabs & theming. As of today, the Windows Terminal & Windows Console is open source.

It's about 2 years since I create ditatompel.com (v3) using Material UI. Remake the site back to 2013's design interface using Bootstrap.

Recent Zimbra XXE / SSRF Vulnerability Disclosure (CVE-2019-9670) being actively exploited and could allow an attacker to RCE on an affected Zimbra system.

Between 22 Sep 2016 – 18 Feb 2017 passwords, private messages, API keys, and other sensitive data were leaked by Cloudflare to random requesters.

A simple PHP script for validating email addresses using format, MX record, and SMTP mailbox checks.

Tutorial for connecting to the internet with the ZTE AC2726i Smart Fren modem (dual-mode USB modem) using wvdial.

Understanding how email systems work: what information are available from an email message, with strategies for maintaining privacy during information exchange through email.

Since I'm the type of person who finds it difficult to work if there are lots of browser tabs open in the browser, I made a simple script so that devilzc0de radio can be listened to via Amarok.

This article I got from an old board blacksun.box.sk written by Raven. Very good and entertaining article. Might be useful for you guys who ask for help especially to underground forums, underground newsgroup, or IRC channel.

This article aims to share knowledge on how to counter-attack against attackers, specifically those using third-party Facebook applications.

Comparing IDC Indonesia with Facebook's data centre.