Recently, I wanted to read about the NSA’s Commercial National Security Algorithm (or CNSA) Suite, which is their replacement to the Suite B algorithms. The web site for the CNSA Suite is https://www.iad.gov/iad/programs/iad-initiatives/cnsa-suite.cfm, but if you go there now on a Mac, you’ll probably get a security warning. The reason is, this web site uses a certificate issued by the DoD, and I didn’t have them installed. How did I get them installed? Read on!