Holiday Hack Cybersecurity Challenge 2025 | SANS Institute Join the global cybersecurity community in the most festive and challenging event of the year! The SANS Holiday Hack Challenge cyber range offers FREE, high-quality, and super fun hands-on cybersecuri...

If you are looking for a fun (free) team building opportunity or you like game/challenge based learning the #HolidayHack challenge is live now and always a blast.

#CounterHack #CTF #KringleCon

www.sans.org/cyber-ranges...

#HolidayHack #CTF #KringleCon is launching any day now!!! @sansinstitute.bsky.social @counterhack.bsky.social has been kicking it off in early November, so grab my cheatsheet on how to get started, and let's gooooo! bit.ly/HolidayHack2...

Whew! What a day! Just finished sending Santa my talk title, abstract, slides, and recording! Turned it around in under 12 hours! It is the least I can do and does not begin to compare to what Santa does each year for us! #HolidayHack #KringleCon

The 2020 SANS Holiday Hack Challenge

Just spoke to Santa, what a pleasure to hear his voice! He is so busy and took a whole 5 minutes to chat with me, so grateful.

I am getting straight to work on this talk he asked for. I think you will enjoy it. #KringleCon #HolidayHack

https://holidayhackchallenge.com/2020/

The 2019 SANS Holiday Hack Challenge

Holiday Hack Challenge is out! #KringleCon is open to everyone. Not sure where to start, listening to the soundtrack, the talks, or go straight to the North Pole? https://holidayhackchallenge.com/2019/

The turtle doves are lost #kringlecon #holidayhackchallenge