12 Jul 2015	"PoliCTF 2015 'trollface' Writeup"
14 Apr 2014	"PlaidCTF 2014 '__nightmares__' (Pwnables 375) writeup"
14 Apr 2014	"PlaidCTF 2014 'Parlor' (crypto 250) writeup"

Martin Heistermann's blog

Category ctf-writeups