i got this call said she is from telstra . name is tina. and she said my internet have security issue. asked me to open laptop. comupter, or mobile. when i said i dont have computer only mobile, she asked me to hold. when i said i have laptop she asked me to hold. hang up 4 times. kept calling me. i asked her employee id from telstra. she gave me TL-620001. last time after hang up, she called me again, and i said i am from telstra, your employee id is fake. you are fake. if you call me again , i will ring police. she hang up immediately. LOL. what a fake. dont let them go into your computer. they ask you to wait, that means they are doing things dogge at behind. hang up straight away.