NEWS US air traffic control computer system vulnerable to terrorist hackers

The US system for guiding airplanes is open to vulnerabilities from outside hackers, the Government Accountability Office said Monday. The weaknesses that threaten the Federal Aviation Administration's ability to ensure the safety of flights include the failure to patch known three-year-old security holes, the transmission and storage of unencrypted passwords, and the continued use of "end-of-life" key servers.

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