Eastern Michigan University

Has My Computer Been Hacked?

Here are some symptoms that may indicate that your computer may have been comprised:

  • Files disappear or are modified unexpectedly
  • Strange files appear or grow in size unexpectedly
  • Hard disk space shrinks without reason
  • The computer slows considerably or problems appear suddenly
  • Strange messages or dialog boxes appear on the screen
  • Programs stop working as expected or crash often
  • The internet connection slows dramatically for an extended period
  • The internet connection is in use, but you are not using it
  • A phone call, letter, or email comes from your internet service provider or administrator noting strange activity coming from your machine
  • Antispyware or virus detection tools alert you to a problem
  • Someone else has logged into your computer without your permission
  • Mouse movements and/or keyboard strokes occur seemingly on their own

If you believe your computer has been hacked or infected, contact the Help Desk at 734.487.2120 for assistance.