I prepared three challenges on behalf of @blackb6a for MOCSCTF, which is a 8-hour long CTF happened yesterday. This blogpost serves as the write-up for the three challenges that I wrote. There are two solves (out of 40 participants) for Three-pass, and zero solves for jav-asr-ipt and Catch-22 Mini. Three-pass Challenge Summary Shamir is a famous cryptographer. He invented the three-pass protocol, so I don’t see it is unsafe.
