Moderators,
i intentionally posted this update as a separate thread to this https://www.ozbargain.com.au/node/835435
Last time I posted this, the steps I mentioned in the post were too detailed that it was taken down as it could be easily abused.
So here I am posting an update that the police has finally catches up on this and a safer way to explain the exploit:
https://www.carexpert.com.au/car-news/australian-state-crack…
Issue has been happening in my current address since 2022 but I've only moved into this address in 2022 anyway so I think this issue would have been going on for a while.