Join the MSHS Siber Defense Club


Mount Si Wildcats

All MSHS students!

Attendance is free and always open.

No experience required, but a little programming practice helps a lot. Come willing to learn and consider enrolling in the one of the various Computer Science courses available at MSHS to supercharge your security skills.

Bring your laptop! Most exercises work with district-provided devices, but sometimes having your own device is helpful to experiment with new software tools. In these cases the club has a limited quantity of devices that students may borrow during club meetings.


Solve hands on information security challenges.

A typical meeting starts with a topic introduction and then students dive into a challenge with instructors there to help.

We encourage students to work together and help each other.


MSHS room 5102


2022-2023 Meeting Schedule

2:45pm - 4:00pm on alternating Wednesdays when school is in session.

Month Days
January 4, 18
February 1, 15
March 1, 15, 29
April 5, 19
May 3, 17


Defensive techniques come from lessons learned following attacks.


We train like hackers to be better defenders.

Recent Posts

Volunteer Instructors Welcome

Are you a cyber security professional with a connection to the Snoqualmie Valley School District? We want to hear from you! We create a positive learning env...

2023 PicoCTF is here!

This Jeopardy-style competition is open to participants from around the world and includes challenges of varying difficulty in topics including Forensics, Re...