$ ctf42

🇬🇧 CyberApocalypse

by Hack The Box 🇬🇧 United Kingdom CTFtime flag format HTB{...}

22 April is International Earth Day and guess what… The Earth was hacked by malicious extraterrestrials. Their ultimate plan is to seize control of our planet. It’s only you who can save us from this terrible fate.

Team Size: 1-10 Difficulty: Beginner to Intermediate

For every challenge that gets at least one solve, Hack The Box will be making a donation to Code.org. Your goal is to hack as much as possible to help us support Code.org's mission.

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Editions

EditionWeight WebPwnReverseCryptoForensicsMiscOSINTBlockchain Total
2025 – 57755453 41
2025 Prelim – ········ 0