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Air traffic outage live: Government issues update over shutdown as travellers urged to check flights

A radar systems failure caused the air traffic outage on Wednesday, officials have said, as flight delay chaos could continue for days. The “glitch” left air traffic controllers with a patchy picture ...
Network World

Routine maintenance as a failure vector in modern networks

Routine' network updates aren't low-risk; modern systems are so interconnected that a tiny tweak can break hidden ...