Technical intelligence for security-aware builders.
Deep technical analysis, Exploit Brokers episodes, practical guides, and Golang security tooling — for when you want to know how something actually works, not just that it broke.
Latest
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…
Golang Security
How a Golang Keylogger Works — Linux /dev/input Explained
Keyloggers aren't some exotic malware category — at the OS level they're just reading raw input, and that's exactly why…
Explore
Exploit Brokers
The podcast: hacking news, malware breakdowns, and deep dives on how the attack actually worked.
Programming
Golang tutorials and security tooling, built from scratch so you understand what the libraries are doing for you.
Cyber Security
CTF technique, recon tooling, and the fundamentals you actually need before a checklist makes sense.
Artificial Intelligence
How AI is changing both sides of the security fight, for attackers and defenders.
Start Here
Tutorials and tool breakdowns you can dig into any time — no news cycle required, just the parts that actually matter.
Golang Security
Golang Concurrent Port Scanner Tutorial: Semaphore vs Worker Pool
Semaphores and worker pools both bound concurrency in a Go scanner, but they fail differently under load. This compares both…
Hacking Tutorials
gobuster vs ffuf — Which Web Enumeration Tool for Which Job
gobuster and ffuf both do web enumeration, and defaulting to whichever one you learned first wastes real engagement time. This…
Hacking Tutorials
ffuf Tutorial: Web Fuzzing for Directories, Virtual Hosts, and Parameters
Drop the FUZZ keyword into a URL, a header, or a request body, and ffuf will fuzz it — that's…
Golang Security
Build a Port Scanner in Golang: From TCP Basics to Concurrent Network Tool
Every Go security tool — Nuclei, masscan clones, all of it — starts from the same primitive: opening a raw…
