Points: 200, 400, 100

Tags: yotta crypto 

Poll rating:

[there were 3 possible solutions to this challenge, with 3 available flags]

We have new signature requirements from Central Licensing.
We're happy to comply, but,...it's a bit slow. Can you figure it out?
Service: [not currently available online] Reference Client: https://github.com/openctf/openctf-2015-dc23/blob/master/challange_downloads/sign_faster_client-d57fe60ab04625921121656d3695beca?raw=true

Writeups

ActionRatingAuthor team
Read writeup
0
Neg9
Read writeup
0
Neg9
You need to authenticate and join a team to post writeups