If you bank online beware of emails that contain links in them asking you to log into your online banking account.
What happens is they send you to an image site (looks the same as your log in site)
however it's not the banks site.
Many people have been caught with this after you enter your details the phishing site now has your log in details to your online bank account.
verify all emails that are from your online bank and make sure they're from the bank.
MOST ONLINE banks won't ask you to log in from a link in an email.
Prevention is better than cure
To secure your computer click here
Take care