Side Quest Challenge 1 – Advent of Cyber 2023 – TryHackMe
While I, as part of some cosy fun at work, are participating in TryHackMe's official "Advent of Cyber 2023", I stumbled over their Advent of Cyber '23 Side Quest. The…
Tag: CTF
10 Posts
Day 1 – Prompt Injection – Advent of Cyber 2023 – TryHackMe Challenge
This years "Advent of Cyber", hosted by TryHackMe, have started. As part of some cosy fun at work, I'm participating and solving all the fun little challenges this year in…
Day 24 – Mimikatz and LSASS – Advent of Cyber 3 – TryHackMe Challenge
Day 24 in the Advent of Cyber 3 (2021). McSkidy has learned a lot about how Grinch Enterprises operates and wants to prepare for any future attacks from anyone who…
Day 23 – Living off the Land – Advent of Cyber 3 – TryHackMe Challenge
Day 23 in the Advent of Cyber 3 (2021). One of the administrators with access to the Elf Dome Defense system realized that his password file was missing from his…
Day 22 – Base64 and XOR – Advent of Cyber 3 – TryHackMe Challenge
Day 22 in the Advent of Cyber 3 (2021). McSkidy has finally gotten around to identifying the first trace of Grinch Enterprises within their network. They're looking at local machines…
Day 21 – Yara Rules – Advent of Cyber 3 – TryHackMe Challenge
Day 21 in the Advent of Cyber 3 (2021). Grinch Enterprises have been very sneaky this year - using multiple attack vectors (both know and unknown) to wreak havoc across…
Day 20 – Static File Analysis – Advent of Cyber 3 – TryHackMe Challenge
Day 20 in the Advent of Cyber 3 (2021). McPayroll is processing the bonuses for all the hardworking elves. One of the Elves has sent McPayroll a file that they're…
Day 19 – Phish Mail Analysis – Advent of Cyber 3 – TryHackMe Challenge
Day 19 in the Advent of Cyber 3 (2021). McSkidy has received multiple reports of phishing attempts from various elves in the Best Festival Company. Is the Grinch Enterprises up…
Day 18 – Container Security – Advent of Cyber 3 – TryHackMe Challenge
Day 18 in the Advent of Cyber 3 (2021). Grinch Enterprises has been gloating about their attack on an underground forum. We know they were specifically targeting organizations in a…
Day 17 – Shadow IT, AWS – Advent of Cyber 3 – TryHackMe Challenge
Day 17 in the Advent of Cyber 3 (2021). Grinch Enterprises has decided to taunt the Best Festival Company, by sending out an email to the entire company with everyone's…