CANNOT TRUST VODACOM

Last week I received strange messages on my cellphone. Clearly this was ********** of nature and I did not respond. Then I received a phone call from what appeared to be a branch of a commercial bank far from my place of residence. Upon answering, the caller stated they were phoning from this particular bank and wanted to discuss my account. I immediately realised the caller was not from any bank and the caller was trying to obtain details in order to move funds from my account. I immediately ended the call. The same caller then called my other vodacom number to try his luck again. What shocked me is that my second number is no older than one week! This tells me that vodacom staff are either the perpetrators or they are supplying information from within Vodacom. This is very very concerning. I would like to know what Vodacom will do about it.