Call from the (fake) "Australian Federal Police" telling me my bank account had been hacked and to contact them by pressing "1".
Obvious scam call BUT... these guys have stepped it up a bit and used a Australian male voice similar to a male "Siri". Most of the talking was in proper English sentences and flowed better than the usual robotic voiceover but some of the details one would expect weren't accurate. I can see why older folk would fall for this.