SSL and other encryption methods are important aspects of proper network computing and administration. By applying SSL to your network and its resources, it is easier to keep to keep a fine line between good and bad, as well as protecting against common man in the middle and phishing attacks.
SSL basics, use of an internal CA, use of a Puppet CA for client certificates, securing Munki repositories.
Intermediate Lecture – 75 Minutes
Sam Keeley, Dropbox, Inc.
Samuel Keeley is a Mac Systems Administrator at Dropbox. He can frequently be found in ##osx-server on Freenode, or on Twitter @keeleysam.