Networking
2025
Linux Iptables quick reference
1197 words·6 mins
Linux
Terminal
Shell
Firewall
Reference
Network
Networking
iptables in 5 Minutes: a quick cheat-sheet for quick rule edits, safe testing, and making changes stick, without tripping over firewalld, UFW, or nftables.
SSH Tunneling and Port-Forwarding guide
592 words·3 mins
Ssh
Reference
Networking
Security
Port-Forwarding
Tunneling
Linux
Sysadmin
A brief SSH tunneling & proxy methods guide - Dynamic, Remote & Local port-forwarding. Tunneling and Hardening resources.
2024
CSPM Pt 1 Deepfence Threatmapper Installation & Tests
267 words·2 mins
Projects
AWS
Cloud
HomeLab
Infrastructure
Networking
Cybersecurity
I’m installing and testing Deepfence’s Threatmapper for the first time, an Open Source Cloud Native Application Protection Platform (CNAPP) - To test it against some use cases and understand it a bit better.