If your computer system is not configured properly it may be easier for hackers and intruders to break in and access your personal and financial information.

That's why you should regularly use available online tools to test your computer for security vulnerabilities. Some example of available tools are:

Tool	Publisher
FreeScan	McAfee
ShieldsUP!	Gibson Research Corporation
Security Check	Symantec

Please note: The above links to security tools are provided for information purposes only, and should not be construed as an endorsement of the product or service or the company offering it.

Be aware of the risk posed by installing software or files from unknown sources. Always be wary of freeware or free services that promote themselves as an "Internet helper" tool or application. Avoid downloading programs and software from sources you are not familiar with. These programs may contain viruses or other malicious code that could cause harm to your computer or be used to steal private or confidential information like account numbers and passwords.

Make it a rule-of-thumb to never install something without checking it out first.