FNB Unauthorized debit orders

I’ve been getting unauthorized debit orders from my account for past year. Every time I call fnb *****/ debit order dispute. They tell me that just because the company keeps on changing the debit order reference they can’t permanently stop the debit order and I must call in all the time to reverse the debit order ( only for them to charge me a fee for that )

Sick and tired of FNB not protecting the data of their clients and any company can actually just draw money out of your account.

I wouldn’t post this here but I’m sick and tired of fnb call Centre telling me they can’t do anything about it.