By Bruce Schneier| Also by this reporter
02:00 AM May, 04, 2006
When technology serves its owners, it is liberating. When it is designed to serve others, over the owner's objection, it is oppressive. There's a battle raging on your computer right now -- one that pits you against worms and viruses, Trojans, spyware, automatic update features and digital rights management technologies. It's the battle to determine who owns your computer.
You own your computer, of course. You bought it. You paid for it. But how much control do you really have over what happens on your machine? Technically you might have bought the hardware and software, but you have less control over what it's doing behind the scenes.
Using the hacker sense of the term, your computer is "owned" by other people.
Read the whole story @ wired.com.Some examples:
Entertainment software: In October 2005, it emerged that Sony had distributed a rootkit with several music CDs -- the same kind of software that crackers use to own people's computers. This rootkit secretly installed itself when the music CD was played on a computer. Its purpose was to prevent people from doing things with the music that Sony didn't approve of: It was a DRM system. If the exact same piece of software had been installed secretly by a hacker, this would have been an illegal act. But Sony believed that it had legitimate reasons for wanting to own its customers’ machines.
Antivirus: You might have expected your antivirus software to detect Sony's rootkit. After all, that's why you bought it. But initially, the security programs sold by Symantec and others did not detect it, because Sony had asked them not to. You might have thought that the software you bought was working for you, but you would have been wrong.
Internet services: Hotmail allows you to blacklist certain e-mail addresses, so that mail from them automatically goes into your spam trap. Have you ever tried blocking all that incessant marketing e-mail from Microsoft? You can't.
Application software: Internet Explorer users might have expected the program to incorporate easy-to-use cookie handling and pop-up blockers. After all, other browsers do, and users have found them useful in defending against internet annoyances. But Microsoft isn't just selling software to you; it sells internet advertising as well. It isn't in the company's best interest to offer users features that would adversely affect its business partners.
Spyware: Spyware is nothing but someone else trying to own your computer. These programs eavesdrop on your behavior and report back to their real owners -- sometimes without your knowledge or consent -- about your behavior.
Internet security: It recently came out that the firewall in Microsoft Vista will ship with half its protections turned off. Microsoft claims that large enterprise users demanded this default configuration, but that makes no sense. It's far more likely that Microsoft just doesn't want adware -- and DRM spyware -- blocked by default.
Update: Automatic update features are another way software companies try to own your computer. While they can be useful for improving security, they also require you to trust your software vendor not to disable your computer for nonpayment, breach of contract or other presumed infractions.
