If the key is broken or the padlock unlocked, the transaction is not secure. In Explorer, a locked padlock icon in the bottom right-hand position indicates a secure link. If this icon is not present, the transaction is not secure. In all cases, be sure the secure icon is displayed by the browser, not the web page. Some experts say secure Internet transactions are safer than giving information over the phone because secure Internet transactions are encrypted, and phone lines are not.
Many new browsers display additional security information on command.
When available, passwords offer a further security measure and should be changed every few months. It should contain capital and lowercase letters, numbers and even keyboard symbols if possible. Once a secure Internet link has been established, consumers should still be cautious about the information they release. Transactions that require such information should raise a red flag with consumers. When placing orders, type carefully.