alphadogg writes: Researchers at Boston University said this week that they've found flaws in the Network Time Protocol (NTP), a 30-year-old Internet protocol whose security shortcomings could undermine encrypted communications and even jam up bitcoin transactions. The importance of NTP was highlighted in a 2012 incident in which two servers run by the U.S. Navy rolled back their clocks 12 years, deciding it was the year 2000. Computers that checked in with the Navy's servers and adjusted their clocks accordingly had a variety of problems with their phones systems, routers and authentication systems. There is at least one alternative out there, and reason to use it.
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