https://sudonull.com/start-in-cybersecurity-vacancies-and-practice
Learn how to enter cybersecurity: vacancies analysis, homelab, pet projects, CTF. Practical guide for junior developers and engineers. Start your career consciously.
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In this project
https://sudonull.com/claude-mythos-passed-32-step-cyberattack-tlo
Claude Mythos Preview autonomously captured the network in TLO simulation for the first time in hours, not 20 by an expert. CTF results, limitations and AISI plans for tests. For developers and security specialists.
From the web
HTB Capture The Flag Platform | Find & Play Hacking CTFs!
https://ctf.hackthebox.com/
Prove your cybersecurity skills on the official Hack The Box Capture The Flag ( CTF ) Platform! Play solo or as a team. Jeopardy-style challenges to pwn machines.
picoCTF.org is now CyLab Security Academy
https://www.picoctf.org/
CyLab Security Academy is Carnegie Mellon University’s free cybersecurity learning platform. From foundational security concepts to cutting-edge topics like AI security and blockchain integrity, everything you need to learn, compete, and grow is right here. Same team, new mission.
Aug 21, 2026 ·
https://hackerdna.com/blog/ctf-for-beginners
Aug 21, 2026 · Want to learn hacking the fun way? Capture The Flag (CTF) competitions are hands-on security challenges where you solve puzzles to find hidden "flags." They're how many security professionals first learned to hack, and they're completely legal.
Home - Children's Tumor Foundation
https://www.ctf.org/
Meet a courageous mom whose journey with her daughter’s NF diagnosis began with uncertainty—but led to hope through the Children’s Tumor Foundation ( CTF ). Kimberly Snipes shares how CTF became a lifeline, offering answers, support, and a community that understands.
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