A mathematician has revealed a "really bad and really significant" security flaw that weakens nearly every Wi-Fi system in the world - yep, that includes yours.

KRACK: Should you throw out your WiFi and go live in the woods?

Why is this a story? How did we get here? We explain the most interesting and outlandish stories making headlines. Hosted by ABC News journos Yasmin Parry and Will Ockenden.

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We're going on a break! What's coming up next year?

Update!

Manus Island detention centre closed this week, so where will the asylum seekers go? There are three options - stay, settle or hope.

Where will the Manus asylum seekers go?

Former Trump advisor Paul Manafort has been indicted by a federal grand jury on 12 counts - basically he's in big trouble. Will he turn on Donald Trump to bargain for a reduced sentence?

What does Paul Manafort's arrest mean for Trump?

The raid, the denial, and the staffer's resignation. Tuesday's AFP raid on the Australian Workers Union has morphed into a story about honesty, credibility and who knew what.

The Union Raids: A Shakespearean epic in three acts

When the pokie reels spin, what's happening inside the machine? We go to the pub for a punt.

KRACK: Should you throw out your WiFi and go live in the woods?

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