Non-existence on security of banking details

Absa - I have reported this issue countless times to your call centre and 1 month later my 12 year old daughter is still getting daily sms's regarding this<br> firstly let me state none of my family has now - or ever has - had a bank account with ABSA. The fact that we are receiving such confidential information on a daily basis is - quite frankly - totally shocking to me.<br> the cellphone number being targeted is 078 +++ ++++ (contact me and I will give you the relevant details)<br> SMS message reads: SAVE 0844, Sch t, 02/12/15 DIRECY DEBT, NED/MFC PAAIEMT *** R-3610.85, Available R14,140.15. Help ***