Tags: crypto ssl 

Rating: 1.0

Please, do not write just a link to original writeup here.

Original writeup (https://github.com/shishirjindal/ctf-writeups/tree/master/backdoorCTF18/ccssl).
PharisaeusMarch 19, 2018, 8:19 a.m.

Task was total shit. NOTHING indicated the mentioned bug. If we at least got a PCAP or anything, to see that CCS is sent early, but no. And releasing a hint right before end of the competition was a total dick move.