"Paranoia, or Are Public Internet Computers Dangerous?"© Doug Partridge - All Rights Reserved
I admit it. I'm a bit paranoid, especially when it comes to "public" facilities. For example, an unfamiliar public restroom has my mind racing with thoughts of cleanliness ... and hoping someone enters as I'm exiting (so I don't actually have to touch anything).
The story I have to tell began two years ago while on vacation in Mexico. Rather than enjoy my surroundings, foolishly I felt need to "stay connected." I found nearest Internet Cafe. All was well until my tranquility was suddenly railroaded with an *overwhelming* sense of computer security-related fears.
Why?
As all public computers seem to be, this was a Windows computer. From my computer security background, I knew that Windows computers require several security tools and settings for thorough protection against numerous threats on Internet. "Out of box," a Windows computer is not in good security shape.
So, what ripped me out of my peaceful serenity was sudden realization that I didn't know how many, if any, security measures were applied to this particular computer. Really, when using public computers, how is anyone to know how protected they are?
Cleanliness aside, what exactly are dangers faced when using public computers?
Of course viruses are always a concern when using unfamiliar computers, but if I could pick one thing to highlight above rest, it's Spyware. If you're unfamiliar with Spyware, it's quickly becoming one of most menacing threats on Internet.
What does Spyware do? The less harmful varieties like Adware observe your web browsing activities and based on this deliver targeted advertising usually in form of web pop-ups and Spam.
The more serious forms of Spyware like "keyboard loggers" (programs that record everything you type) will sit quietly in background recording information about you. If you shop or bank online, this kind of Spyware is absolutely your worst enemy.
Public Internet computers are in no way immune to this threat. In fact, opposite is true.
To cite but one example, I recently read an article discussing how a hacker installed Spyware on several Internet terminals at New York-area Kinko's. Before this Spyware was discovered, this person managed to record over 400 account names and passwords! He even accessed and opened bank accounts online.