david wong

Hey! I'm David, a security engineer at the Blockchain team of Facebook, previously a security consultant for the Cryptography Services of NCC Group. I'm also the author of the Real World Cryptography book. This is my blog about cryptography and security and other related topics that I find interesting.

Defcon CTF 2009 write up comic posted November 2014

sapheads

The Sapheads team draw a comic as a write up for the finale of the Defcon CTF in 2009. Since it's a classic here it is


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