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The Guardian - AU
The Guardian - AU
Technology
Amy Remeikis

Census website struck by a billion attempted cyber-attacks, Australian Bureau of Statistics reveals

Australian statistician Dr David Gruen said on census day on 10 August 2021 ‘there were slightly less than one billion cyber-attacks on our census digital system’.
Australian statistician Dr David Gruen said on census day on 10 August 2021 ‘there were slightly less than one billion cyber-attacks’ on the Australian Bureau of Statistics’s census digital system. Photograph: Alan Porritt/AAP

As Australia reels from another “immensely harmful” data hack, the Australian Bureau of Statistics has revealed it has fended off close to a billion cyber-attacks against the census.

Australian statistician Dr David Gruen told the Melbourne Business Analytics Conference last week that after the 2016 distributed denial-of-service attacks which led to the first digital census being taken offline by the ABS for 40 hours, every effort was made to protect the census and its data.

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