If you ever get a mail requesting you to fill in your atm details online,please ignore it.
The newest scam on the block,specially for Nigerian's involves them sending you a a request mail with the address webpay@interswitchng.com, notice the interswitchng instead of interswitch.com.ng.
The mail will request that some error in your last atm transaction either online or via an atm machine has caused an error that you need to authenticate your card by clicking on the link webpay.interswitchng.com/webpay(click here to view the page and possibly play with it).
The link opens and your asked to put in your name atm card number and pin.Then you will be asked to click on the verify button(to given them the details they need to empty your account).
Now you know this new scam,if you have gotten a mail from these idiots,you now know what to do.
P.S SPREAD THE WORD.