Over the past few years, "blockchain" has been a serious buzzword. Bitcoin and other cryptocurrencies have made people overnight millionaires. But new technologies come with new security issues. LedgerOps is a penetration testing firm specializing in blockchain security, cofounded by Ajay Chandhok and Preston Thornburg. They join the show to talk about blockchain security, how to run a good penetration testing firm, and whether or not blockchain will even last. 

Tweet at us @HackerCultureFM and let us know how many times we said the word "blockchain".