Showing posts with label thumb. Show all posts
Showing posts with label thumb. Show all posts

Tuesday, August 26, 2014

When USBs Attack!

   Sometimes it seems that the more things change, the more they stay the same.  In information security, we've known for a long time that if someone can get physical access to your system, there's a chance they can get into your system.  Once an attacker has possession of your computer, laptop, tablet or smartphone, they can take their time and try multiple attacks.  We can take some preventative measures like encryption, but it needs to be implemented well.

   Of course, it's best to keep your portable devices in your possession!  But they do get lost or stolen.

   Unfortunately, there's more than one way for an attacker to physically get to your system.  If you've ever been to a conference, or a state fair, or just about any kind of gathering with give-aways, you've probably seen free USB sticks (also called thumb drives).  These supposedly have programs, games or advertising files.  And they usually do.  But they can also contain viruses or other malware.  To make matters worse, USB systems have an auto-run feature to make (legitimately) running these files "easier".