The Chinese hackers behind a campaign to infiltrate transportation hubs and other critical American infrastructure have had access to some of their targets’ computer networks for “at least five years,” according to a new report by US and allied security agencies obtained by CNN.
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Chinese hackers lurked in some US infrastructure systems ‘at least five years’
The Chinese hackers behind a campaign to infiltrate transportation hubs and other critical American infrastructure have had access to some of their targets’ computer networks for “at least five years,” according to a new report by US and allied security agencies obtained by CNN.

