HackTheBox LostKey Writeup
Posted
By x3ric
1 min read
Explore the basics of cybersecurity in the LostKey Challenge on Hack The Box. This medium-level Challenge introduces encryption reversal and file handling concepts in a clear and accessible way, perfect for beginners.
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