Caller: This number

The number called my sister and asked for the name of a previous colleague, turns out that her details involved in a data breach that compromise the company’s employee details. Clearly a scam don’t answer any calls from this number.

Caller: "Patrick from Pionner"

I was asked to pass a message to my "Friend" and that the message would come in a SMS, however the friend's name was not an actual friend of mine, but rather the previous tenant at my home, I only know their name because of the eventual correspondence that keeps coming for him but we never exchanged details, definetely not at friend and not sure had they had my number and his name ..