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.

Tamuro meetup in London tonight posted August 2018

I will be at Tamuro tonight. It's a security/crypto meetup where we mostly drink beers and chat.

To know the location you need to solve one of the challenges there summarized here as well:


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