is this thread including the debit card from oversea bank?

hmm..don't know my problem is solved or not..

is like this, i am using commonwealth bank(from australia) debit master card..
today i received call from the bank said that my debit/account details being stolen by someone and buy or make payment on something. she asked me did i make payment/transaction for those items..she list out the transaction and some i make payment my own self..but got 1 transaction i never make before..and i checked my bank transaction found out i lose few dollars(AU$2-3) but never show the transaction out(their bank system on updating transaction is very very slow)..actually this is 2nd time i lose few dollars but the 1st time i thought i got use on somewhere else so i don't care...n now is 2nd time so i feel worried

for example my account balance showed $100 but current balance is $97
then i said i never make such payment before. so they thought someone have my details and use it. they said maybe i lose my details in internet or buy something at not trusted website/phishing..they suggest to cancel my current debit card straight away and will issue and mail me a new card with different details + pin. and i agree with it

but now when i think back, i feel like the person who called me is fake..she never ask any of my bank details like password or account number..she just say out the transaction details..and she said i cannot transfer or use money via online from now on until they issue me a new card. but i try check my bank account just now, is still usable...

so u guys think the person call me is fake or real?thr maybe some word i missed out..

hmm..she never ask any bank details from me. when i receive the call, she ask is it *my name*, and i say yes...then she say found out got problem with my debit card..and she list out the transaction that recently made to confirm whether i got make such transaction or not..got 1 transaction i never make..and today i need pay my rental so she also called me to pay the rental first before they close my account so that i won't be late to pay the rent..so now my bank account not much money left..im not rly worry now...
actually she sounds not really fishy but to be safe, i try to ask some opinion here 1st..the number they called is private number..but in australia here, private number is too common..

but for more safety reason, i will go to bank tomorrow for more clarification

hmm..so the caller is not rly fake then?
but i will head over the bank tomorrow anyway

a quick question,
maybank visa debit card cannot make international transaction?
i trying to purchase something from UK store and the payment keep declined..happen in other stores too...any idea?

i think then 2nd problem if what i facing..i can use other cards to purchase the item but not maybank debit card..

i remember i got activate it 2 years ago but i think activation has been expired..im not at malaysia now so i cant activate it by atm