Golang Security
Golang Network Scanning Tutorial: Build a SYN Scanner with gopacket
A full TCP connect scan is slow, and it leaves a much bigger footprint than you'd want on a real engagement. This builds a raw SYN scanner with gopacket instead…
Hacking Tutorials
OPSEC for Red Teamers and CTF Players: A Practical Field Guide
Almost every operator who gets caught broke the same handful of OPSEC rules — and good OPSEC doesn't matter if…
Hacking Tools
theHarvester OSINT Tutorial: Passive Recon from the Command Line
theHarvester pulls emails, subdomains, and hosts from public sources without you ever touching the target directly — that's what makes…
Hacking Tutorials
Reverse Shell Cheat Sheet for Linux CTF — One-Liners and TTY Upgrade
A reverse shell one-liner gets you a shell — it doesn't get you a usable one. The TTY upgrade after…
Network Scanning
masscan vs nmap: When to Use Each (and How to Combine Them)
masscan finds hosts fast, nmap tells you what's actually running on them — this covers using both together instead of…
Hacking Tutorials
Linux SUID Privilege Escalation Tutorial for CTF
SUID binaries are one of the most common privilege escalation paths on CTF boxes, and running a tool that finds…