Optus crash: Horror stories emerge from doctors and carers due to massive network outage | Daily Mail Online
AIBU to wonder what caused this?
10 million people affected from 4am to 5.30pm.
People unable to call emergency services, even from a landline!
Optus say the problem is "deep within the network" but haven't said what it is. They say it's nothing to do with the recent breach/hacking debacle.