---
title: "mhk cyber (@mhk-cyber) | Hashnode"
description: "A record of me learning cybersecurity by actually doing things. Read the latest articles by mhk cyber on Hashnode."
url: "https://hashnode.com/@mhk-cyber"
---

@mhk-cyber

# mhk cyber

@mhk-cyber · Joined September 2026

A record of me learning cybersecurity by actually doing things.

### [Learning Nmap in My Home Lab: Open Ports, SSH, and a Few Wrong Assumptions](https://mhk-cyber.hashnode.dev/learning-nmap-port-scanning-home-lab?utm_source=hashnode&utm_medium=feed)

Join me as I learn Nmap through hands-on port scanning in my home lab. Explore TCP Connect scans, SSH service detection, IP addressing, and lessons from my cybersecurity journey.

10 min read · [mhk-cyber.hashnode.dev](https://mhk-cyber.hashnode.dev/learning-nmap-port-scanning-home-lab?utm_source=hashnode&utm_medium=feed)

[2](https://hashnode.com/posts/learning-nmap-port-scanning-home-lab/6ad201579fa58b41cc610c79) [Oct 16](https://hashnode.com/posts/learning-nmap-port-scanning-home-lab/6ad201579fa58b41cc610c79)

### [My First Wireshark PCAP: Kongtuke Rebuke!](https://mhk-cyber.hashnode.dev/my-first-wireshark-pcap-kongtuke-rebuke?utm_source=hashnode&utm_medium=feed)

My first hands on Wireshark PCAP analysis of the “Kongtuke Rebuke!” traffic-analysis exercise from Malware-Traffic-Analysis.net, the struggles, investigation process, and what I learned along the way.

6 min read · [mhk-cyber.hashnode.dev](https://mhk-cyber.hashnode.dev/my-first-wireshark-pcap-kongtuke-rebuke?utm_source=hashnode&utm_medium=feed)

[Oct 3](https://hashnode.com/posts/my-first-wireshark-pcap-kongtuke-rebuke/6ac09a31c70626db4ef4e98e)