HackTheBox (en)

HackTheBox (en)

My Idea of the Ultimate Hacking Machine Built with ParrotOS [CTF/HackTheBox]

I decided to rebuild the ParrotOS environment I use for Hack The Box and CTFs, so I wrote this article to summarize the setup steps as a personal memo.

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HackTheBox (en)

Learning the Heartbleed Vulnerability with HackTheBox "Valentine"

A deep-dive into the Heartbleed vulnerability (CVE-2014-0160) through the HackTheBox retired machine 'Valentine'.

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HackTheBox (en)

After Updating Kali Linux, the Terminal Won’t Launch and Shows “Failed to launch preferred application for category”

This post summarizes how to fix the problem where the terminal will not launch and shows “Failed to launch preferred application for category”.

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