Filesharing: Protect Yourself

Avoid the P2P Gotcha's

While P2P software and filesharing networks may be wonderfully useful, there are a lot of "gotcha's" besides copyright infringement that you should be aware of. As mentioned before, running P2P opens you up to the risk of being compromised.

The P2P program itself may be the problem. Some automatically resetting themselves to sharing mode every time the computer is used, requiring you to turn off "sharing" each time you boot up. The instructions could be wrong or misleading, so that even when you think you've turned sharing off, you may not have done so. And some P2P software has been known to be resistant to uninstalls, continuing to reside on your computer.

Here are five tips on how to avoid these gotcha's.

1. Verify the legitimacy of your P2P application.

2. Install filesharing software carefully, so you know what's being shared.

  • Changes you make to the default settings of the "save" or "shared" folder might cause you to share folders and subfolders you don't want to share. Check the proper settings so that other users of the filesharing network won't have access to your private files, folders, or sub-folders.

3. Adjust the filesharing program's controls so it's not connected to the P2P network all the time.

  • Disable your filesharing applications when you are not actively using them. Since many of these applications make it hard to shut them down completely -- allowing filesharing to take place even after you think you have exited the program -- you could be still be sharing files unless the application is turned off. Configure your software so that uploads/sharing is disabled. If you are having trouble doing this, visit the P2P vendor's site for more instructions.
  • Some filesharing programs automatically open every time you turn on your computer and continue to operate even when you "close" them. Locate and disable the option for the application to start automatically upon boot up.
  • TIP: If you need assistance configuring your filesharing program, Cornell University has collected a list of resources on how to disable or remove peer-to-peer filesharing programs
  • TIP: If you don't disable filesharing altogether, make sure to limit the bandwidth allowed for uploading and limit the maximum number of simultaneous uploads.

4. Remove the P2P filesharing program altogether.

  • You can also consider completely removing or uninstalling any filesharing application. The University of Delaware web site illustrates how to remove filesharing programs.

5. Use a security program from a vendor you know and trust.

  • Keep the software and your operating system up-to-date. Some filesharing software may install malware or adware, and some files may include unwanted content.

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