Online Shopping: Real Security in a Virtual Marketplace

Look for sites that include the letters https at the beginning of the Web address and a locked-padlock icon on your browser's frame.
Protect your PC with a comprehensive security solution like Norton Internet Security or Norton Confidential.
Keep your operating system and applications updated with the latest security patches.
Use safe payment cards that offer "zero liability" protection against fraudulent or unsatisfactory transactions.
Check your credit card statements and bank statements for any unauthorized transactions.
Check your credit report at least annually for indications of identity theft that wouldn't show up on existing account statements.