#1Capture The Flag platforms, challenge creation, solving tools, and competitive cybersecurity frameworks.
Kitploit recommended

Hack The Box TwoMillion machine writeup — JWT/invite-code bypass, IDOR, command injection, and CVE-2023-0386 privilege escalation.
este laboratorio puede estar bien o mal preguntale a la IA estoy probando pero debe funcionar hahahah

Network forensics writeup + tooling for a TryHackMe DFIR challenge: reverses a hex→Base64→XOR exfiltration chain from PCAP traffic, then recovers a…

TryHackMe Moniker Link (CVE-2024-21413) walkthrough: Outlook Protected View bypass leading to NTLMv2 hash capture via a crafted moniker link.

Proof-of-concept for a null pointer dereference in the Linux kernel BTRFS filesystem (CVE-2019-18885), including a crafted image, reproduction steps,…

Kioptrix Level 1 writeup - CVE-2003-0201 Samba trans2open

Isolated educational FreePBX-compatible cyber range for CVE-2025-57819 (CWE-89/CWE-288). Docker lab — not official Sangoma FreePBX.

Detailed design & exploitation writeup for Ringdown—an original Debian/Asterisk vulnerable machine featuring CVE-2024-42365 (AMI), PJSIP pre-hash…

Two-stage prompt-injection and jailbreak detector: regex gates plus a quantised DeBERTa-v3 ONNX classifier, with image, document, and audio support.…

CTF team website aggregating writeups and resources for web security challenges including XSS, SQLi, CSRF, SSRF, and XXE.

Walkthrough, threat analysis, and remediation guide for CVE-2017-0144 (EternalBlue).

Walkthrough for Codify (Linux - Easy). Exploits vm2 RCE (CVE-2023-30547), SQLite DB hash extraction, Bcrypt cracking with John, and Privilege…

Linux kernel TLS subsystem exploit for CVE-2024-58239, achieving privilege escalation via a double-free vulnerability in tcp_rcv_state_process.…

Blind noSQL injection case study lab based on CVE-2018-3783

A web application vulnerable to CVE-2020-14343 insecure deserialization leading to command execution in PyYAML package.

Security portfolio of original responsible-disclosure findings, CTF and lab write-ups, methodology notes, and purpose-built pentest tooling covering…

This is a exploit for the known Remote Code Execution (RCE) vulnerability in the `pymatgen` (CVE-2024-23346) Python library by uploading a malicious…

HackTheBox Devvortex walkthrough covering subdomain fuzzing, Joomla API enumeration, template-based web shell, bcrypt hash cracking, and Apport-CLI…