Do you plan to shop online today for Cyber Monday? The Better Business Bureau says be careful. Generally, you should deal with well known companies. Make sure your anti-virus and anti-spyware software is up to date. And it is best to pay with a credit card instead of debit card. And remember, legitimate companies do not send emails claiming problems with an order, and ask for financial information. If you get an e-mail that says there’s a problem, just call the company to see if it’s legit or a scam.