The other #holidayhack there is the chocolate covered gummi bears. That hack is just simply eat them while hacking. :D

I joke not! #holidayhack

PS. It needs to be sturdy.

We're close to joining the #HolidayHack fun put on by @sansinstitute each year during this week's #ThursDef!

Sign up at thursdef.com to join us on Zoom as we enter the Revenge of the Gnome(s)!

#ThursdayDefensive

Finally back to reality after the holiday weekend? Escape again with us during tomorrow's #ThursDef!

We'll be trying out the SANS Holiday Hack Challenge 2025: Revenge of the Gnome(s).

Register to join the fun via Zoom at thursdef.com

#ThursdayDefensive #HolidayHack

Oh nice, this years #SANS #HolidayHack challenge is live.

I can once again take the opportunity to practice fluidly transition between the boolean states of InfoSec Peeps, SicSkillz and N00b 5cr!ptK!dd!3.

https://www.holidayhackchallenge.com/2025/

#Infosec #SysAdmin #Hacking #CTF

#HolidayHack #CTF #KringleCon is launching any day now!!! @SANSInstituteOfficial @counterhacksec has been kicking it off in early November, so grab my cheatsheet on how to get started, and let's gooooo! https://bit.ly/HolidayHack2025
Alright #HolidayHack #CTF fans, are you ready?! It's launching soon, and I was able to spend a day with the CounterHack elves as they put their final touches on this year's game! To celebrate I am releasing my CheatSheet earlier than ever: https://bit.ly/HolidayHack2025

Loved the new #HolidayHack format this year, releasing challenges in 4 acts! I'll hack web and JS, curl and PowerShell, hardware and mobile apps. There are two SOC / SIEM like challenges, and ransomware decryption.

https://0xdf.gitlab.io/holidayhack2024/

2024 SANS Holiday Hack Challenge: Snow-maggedon

The 2024 SANS Holiday Hack Challenge: Snow-maggedon takes place over a prologue and three acts. In the prologue, we find the elves have packed up from the Geese Islands to head back to the North Pole. In Act I, we’re at the North pole, but Santa is missing, and the elves are starting to divide. In Act II, the elves are nearing all out war, which has broken out in Act III, including ransomwaring the Naughty/Nice list. Throughout these acts, I’ll solve technical and hacking challenges to save Christmas! There is web and JavaScript hacking, curl and PowerShell labs, hardware hacking, mobile application analysis and RE, multiple SOC / SIEM challenges, and ransomware decryption and disabling.

0xdf hacks stuff
SANS Holiday Hack Challenge 2024: Snow-mageddon

The SANS Holiday Hack Challenge offers FREE, high-quality, and super fun hands-on cybersecurity challenges designed for all skill levels. Play to learn or practice your skills and stand a chance to win exciting prizes for the top entries.

The Chrome Local Overrides feature is very cool. Use local files to mock out HTTP requests in the dev tools.

What better place to play with this than the #HolidayHack Snowball Showdown challenge in Act 2. Watch it now (Act 3 is live!):

https://www.youtube.com/watch?v=2HR52C3h4Xg

Chrome Local Overrides [Snowball Showdown - Sans Holiday Hack 2024]

YouTube