Telstra Network Outage Traced to Internal Clock Reverting to Year 2006

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Australian telecommunications giant Telstra experienced a significant network outage caused by an unusual timekeeping fault. An internal system within the network incorrectly reverted its date to the year 2006, triggering widespread disruptions. The incident was analyzed and documented by Netnod, a Swedish internet infrastructure organization, which detailed the technical chain of events. The time misconfiguration caused routing and operational failures that cascaded across the network. The case highlights how date and time errors in critical infrastructure can produce serious, large-scale outages.

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