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• hxp CTF 2017 -- hardened_flag_store 2017-11-21
• 33C3 CTF 2016 -- ESPR 2016-12-29
• MMA 2nd CTF 2016 -- greeting 2016-09-12
• AIS3 2015 pre-exam -- complete writeup 2015-08-06
• DEFCON CTF 2015 Quals -- wibbly-wobbly-timey-wimey 2015-05-24
• ASIS CTF 2015 Quals -- Saw this (1 & 2) 2015-05-23
• VolgaCTF 2015 Quals -- my little pwnie 2015-05-22