HackTheBox Caption Writeup
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By x3ric
1 min read
Dive into the depths of cybersecurity with the Caption The Flag (CTF) challenge, a hard-level test of skill designed for seasoned professionals. This intense CTF writeup guides you through advanced techniques and complex vulnerabilities, pushing your expertise to the limit.
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