Snoop-proofing the NSA’s Macs

Back in 2010 the NSA published “Hardening Tips for Mac OS X 10.6 ‘Snow Leopard’” (PDF), a terse, two-page pamphlet recommending a series of security precautions. The agency hasn’t updated that pamphlet for more recent versions of OS X—so I thought I’d do so in the agency’s stead.

Some security tips and explanations.