Multi-Architecture Shellcode Challenge

Unicorns Undercover

You arrive at the meeting location. It’s dark. The handoff is scheduled to take place at 10 p.m. The several unicorns arrive, but you don’t see the flag. They approach you and the first one says, “push eax, call joke.” The second says, “jalr blankstare.” They stare at each other.  They stare at you.  They aren’t speaking the same language. 

Connect via nc 40.84.31.45 4567 and figure out how to talk to the unicorns and reveal the flag.

Download Now

Challenge Completion

When you’ve completed at least one challenge, send us your resume and the captured flag to interview for an early career position on our team. Apply Now >

Need Help?

By providing your email, you are agreeing to be contacted by Battelle.

Want updates about new challenges, job opportunities and research we’re doing? Enter your email below.