Is our online banking safe?

I've recently watched a YouTube video where a guy was sharing his screen and showing how a Man-in-the-Browser attack allowed a criminal to get 40k PLN from his account by replacing the bank account number. He mentioned he had Norton software installed. Of course, we don't know if it was up-to-date, what other software he had installed, etc. Nevertheless, it was quite disturbing to hear that an attack like that could happen.

My point is this - what mechanisms are included in Norton Security to prevent such attacks? Is there an antikeylogger module in place? Why is there no dedicated browser for banking, like the ones offered by Kaspersky or Bitdefender? I was planning to extend my subsription, but would rather be assured first that Norton protects my online banking no worse than biggest rivals (ESET, KIS, BD).