She said the man in the gabardine suit was a spy

FB-I said "Be careful his bowtie is really a wi-fi"
Next time you flip open your laptop as you wait for a flight or work at a coffee shop, beware, says the Federal Bureau of Investigation. The person next to you may be stealing your personal bank account information, address book and other files from your computer.

The agency warned earlier this week that the information on your computers may not be protected when using some of the 68,000 Wi-Fi hot spots, or local wireless Internet connections, around the country.

"Odds are there's a hacker nearby, with his own laptop, attempting to 'eavesdrop' on your computer to obtain personal data that will provide access to your money or even to your company's sensitive information," the FBI said in a advisory on its Web site.

Think that's bad, the FBI goes further to warn that if a hacker hooks into your computer, you are also connecting to his computer. That means you could be unknowingly downloading viruses and worms.

Protect yourself:
• Update the security protection on your computer with current versions of operating systems, web browsers, firewalls and antivirus and anti-spyware software.
• When tapped into a Wi-Fi network, don't conduct financial transactions or use e- mail and instant messaging.
• Change the default setting on your laptop so you have to manually select the Wi-Fi network you connect to.
• Turn off your laptop's Wi-Fi capabilities when you're not using them. (more)
Clients... Ask us to demonstrate this during our next eavesdropping detection audit.

Wi-Fi FBI Spy Cry

How do hackers grab your personal data out of thin air? Supervisory Special Agent Donna Peterson of our Cyber Division said one of the most common types of attack is this: a bogus but legitimate-looking Wi-Fi network with a strong signal is strategically set up in a known hot spot...and the hacker waits for nearby laptops to connect to it. At that point, your computer—and all your sensitive information, including user ID, passwords, credit card numbers, etc.—basically belongs to the hacker. The intruder can mine your computer for valuable data, direct you to phony webpages that look like ones you frequent, and record your every keystroke.

“Another thing to remember,” said Agent Peterson, “is that the connection between your laptop and the attacker's laptop runs both ways: while he's taking info from you, you may be unknowingly downloading viruses, worms, and other malware from him.”

What can you do to protect yourself?
Agent’s Peterson’s best advice is, don’t connect to an unknown Wi-Fi network. But if you have to, there are some precautions you can take to decrease the threat:
• Make sure your laptop security is up to date, with current versions of your operating system, web browser, firewalls, and antivirus and anti-spyware software.
• Don't conduct financial transactions or use applications like e-mail and instant messaging.
Change the default setting on your laptop so you have to manually select the Wi-Fi network you’re connecting to.
• Turn off your laptop's Wi-Fi capabilities when you're not using them.
(more) (How to Protect Your Computer)