On 6th & 7th November 2017 there was a 2nd edition of Security Pwning conference
held in Warsaw and, like the last time (link1
[https://ctfs.ghost.io/security-pwning-ctf-by-p4/], link2
[https://ctfs.ghost.io/security-pwning-ctf-by-p4-cont/]), there was a CTF
organized by the P4 team [https://pwning2017.p4.team].
This year I