Security Alerts & News
by Tymoteusz A. Góral

History
#1905 Galileo satellites experiencing multiple clock failures
The onboard atomic clocks that drive the satellite-navigation signals on Europe's Galileo network have been failing at an alarming rate.

Across the 18 satellites now in orbit, nine clocks have stopped operating.

Three are traditional rubidium devices; six are the more precise hydrogen maser instruments that were designed to give Galileo superior performance to the American GPS network.
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#1905 Galileo satellites experiencing multiple clock failures
#1904 Carbanak group uses Google for malware command-and-control
#1903 Encrypted email service ProtonMail opens door for Tor users
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