9 karma · joined September 20, 2025
Sixty three lessons in four tiers, each receipted on a lab you build. Every number a lesson prints carries the command that produced it, and the deploy refuses to publish when the two disagree. Flags are hidden in the filesystem rather than behind an account, and nothing on the site is gated.
Tell me where a lesson is wrong. That is the review I am actually after.
I built NetHtop++, a network inspection tool for Linux/macOS that goes far beyond netstat or ss. It’s like htop but for sockets — with extra powers.
From a single terminal screen, you can: • See all live sockets and ghost connections (phantom listeners, zombie ports) • r to resolve hosts • x to close sockets • p to kill by PID • t to capture • c to switch interface • o to view ghost sockets • d to dump • e to export • q to quit
Dive deeper into ghost socket inspection and you’ll find: • f to add a pf rule (firewall integration coming for iptables, ufw, etc.) • s snapshot • h hard kill • r restart • o close ghost • d dump socket
The goal is to make this your go-to weapon when debugging strange network behavior, malware implants, ghost listeners, or when you just want full control of the stack.
I’m actively adding more features — including kernel-space tracing, flow tracking, and in-memory socket inspection.
GitHub: https://github.com/m10ust/nethtop
Feedback, ideas, and wild use cases welcome!