capture the flag, cybersecurity education, hacking

@RealTryHackMe #AdventOfCyber Series: Challenge 23 – Mission ELFPossible: Abominable For A Day #TisTheSeasonForHacking

Another day, another challenge…

In this post, we’re starting a new series, the Advent of Cyber, hosted by TryHackMe. This is the fourth year of the Advent of Cyber, where a challenge is released every day leading to Christmas. There will be 25 challenges; we’re McSkidy, an elf trying to save Christmas.

In our twenty-third challenge, we’re tasked as Bad Yeti to get Santa’s Vault password and flags. The challenge grows in difficulty as more defense layers are added.

The topics explored in this challenge are in-depth defense tactics such as disrupting adversarial objectives by reviewing the three levels of defense. The first level focuses on perimeter security. The second level focuses on defense in layers with an emphasis on prevention. The third and final level builds upon level two but adds alerting and response capabilities.

Can we beat the game with the different defense layers in place? Find out below!

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