It’s likely you have a computer or four at home, and that doesn’t even include handheld devices like tablets and cellphones. However, sometimes we just find ourselves in a situation where we absolutely need a computer and don’t have one. Libraries and other public places often have computers for people to use, and sometimes we are so grateful they’re there when we have dead devices or bad signals. However, since we’re so used to having our own personal devices no matter where we go, sometimes we forget the basics of securing our data on a public computer. Here are some basic guidelines to follow so all of your data remains secure, no matter who accesses the computer next time.
Log-in, Log-out
Most public computers these days have a security feature that completely clears the “session” once someone has logged out. However, you have to remember to actually log out of the computer for the security feature to kick in. Some places still don’t do this, especially lower-income libraries, so it’s important that you log out of all of your tabs before vacating the computer. This includes Facebook, your email, your bank account, and anything else that you’d prefer to keep secret. In addition, if you suddenly have an emergency and you need to rush out to deal with it, don’t just assume your computer is safe. Log-out! Even if it is a hassle to log back in when you return.
Erase All of Your Tracks
Most browsers now have a version that allows you to “hide” your tracks. Anything done in these secret windows will not be cached and will be deleted the moment you close the window. Nothing is saved, even the browsing history. IE calls it “InPrivate Browsing” and Chrome calls it “Incognito”. As long as the browser you’re using is updated, you should have this feature on a public computer. Use it. No passwords will be saved and you can just exit the screen when you want to head out the door.
Watch for People Watching You
The human race is a curious species, so someone looking at your screen doesn’t necessarily mean that they’re trying to snag your information. However, it never hurts to be cautious. If someone is snooping more than you’re comfortable with, don’t log into anything that would be detrimental to you if someone got ahold of the information. This includes bank accounts and financial websites such as PayPal, but could also include your business backend or social media management pages.
While public computers have gotten better and more secure as years have passed, it’s never a bad idea to take steps to protect your own data.
