We\u2019re talking with Josh Aas, the Executive Director of the Internet Security Research Group, which is the legal entity behind the Let\u2019s Encrypt certificate authority. In June of 2017, Let\u2019s Encrypt celebrated 100 Million certificates issued. Now, just about 2.5 years later, that number has grown to 1 Billion and 200 Million websites served. We talk with Josh about his journey and what it\u2019s taken to build and grow Let\u2019s Encrypt to enable a secure by default internet for everyone.