If you’re a user of TeamViewer, the very popular “remote support, remote access, and online meeting software” for Windows, OS X, Linux, Chrome OS, iOS and Android, you might want to take a second to change all of your passwords.
In fact, before you finish this article, before you learn why you should change your TeamViewer passwords, go change them right now to be really strong passwords and take down any copies you usually leave running that aren’t absolutely necessary … it’s that big a deal.