-Be careful when opening any attachments or downloading any files from emails;
-Keep anti-virus software and a firewall up-to-date;
-Do not disclose credit card or other financial account numbers on a web site unless the site offers a secure transaction. There are two ways to determine if it is a secure transaction:
•An icon of a lock will appear in the bottom strip of the web browser page;
•The URL for the web page will change from "http" to "https" for the page at which you input the personal data;
•Do not reply to e-mails or pop-up messages that ask for personal or financial information.