In early 2018, in a complex of low-rise buildings in the Australian capital, a team of government hackers was engaging in a destructive digital war game.

Australia’s first online census is in disarray after being targeted by a series of cyber-attacks.

Australia’s spy agency offered to share information about its own citizens with foreign intelligence partners, according to leaked files, sparking calls for an inquiry.

Indonesia has recalled its ambassador from Australia following reports the country’s security agency tried to tap the mobile phone of president Susilo Bambang Yudhoyono.