Caller: Telstra Technical Team

The caller will tell you that he is from Telstra Technical Support and will advise you that they are getting notifications on their end that you computer has some warnings. He will then give you instructions to navigate your computer, and more likely get you do some dodgy things, more of it would be a bit computer technical.

When you receive such call, please be advised that Telstra do not call from this number. I spoke to one of their tech guy from their official contact centre number and was advised that the call could be a scam call.