Careful bro. Normally I would ignore if it is just some internal app my company is running.
Different story if it is a public website for banking.
Try isolate how it happens e.g. only happen on particular device? only during at home?

There one time my router kena hack, dns IP point to strange place.
When access fb or google it will redirect to flash update but is fake one.
Address is correct but IP is different.
It is hard to detect because I use desktop/laptop and handphone/vpn etc so seem like very inconsistent.
Turns out is router security issue, can direct configure without login.


khyap

Is it common for credit card representative to call and ask if you want to increase credit limit?
It sounds legit because the representative have a lot of my detail e.g. name, address, CC no/credit limit.
The problem is at end of conversation she need to ask security question for verification purpose e.g. ic number, other personal detail..