Proprietary Software - GNU Project - Free Software Foundation

Proprietary Software Is Often Malware

Proprietary software, also called nonfree software, means software that doesn't respect users' freedom and community. A proprietary program puts its developer or owner in a position of power over its users. This power is in itself an injustice.

The point of this page is that the initial injustice of proprietary software often leads to further injustices: malicious functionalities.

Power corrupts; the proprietary program's developer is tempted to design the program to mistreat its users. (Software whose functioning mistreats the user is called malware.) Of course, the developer usually does not do this out of malice, but rather to profit more at the users' expense. That does not make it any less nasty or more legitimate.

Yielding to that temptation has become ever more frequent; nowadays it is standard practice. Modern proprietary software is typically a way to be had.

As of April, 2019, the pages in this directory list around 400 instances of malicious functionalities (with more than 450 references to back them up), but there are surely thousands more we don't know about.

Injustices or techniques	Products or companies
Addictions Back doors (1) Censorship Coverups Deception DRM (2) Fraud Incompatibility Insecurity Interference Jails (3) Manipulation Obsolescence Sabotage Subscriptions Surveillance Tethers (4) Tyrants (5) In the pipe	Appliances Cars Games Mobiles Webpages Adobe Amazon Apple Google Microsoft
Back door: any feature of a program that enables someone who is not supposed to be in control of the computer where it is installed to send it commands. Digital restrictions management, or “DRM”: functionalities designed to restrict what users can do with the data in their computers. Jail: system that imposes censorship on application programs. Tether: functionality that requires permanent (or very frequent) connection to a server. Tyrant: system that rejects any operating system not “authorized” by the manufacturer.

Injustices or techniques

Products or companies

Back door: any feature of a program that enables someone who is not supposed to be in control of the computer where it is installed to send it commands.
Digital restrictions management, or “DRM”: functionalities designed to restrict what users can do with the data in their computers.
Jail: system that imposes censorship on application programs.
Tether: functionality that requires permanent (or very frequent) connection to a server.
Tyrant: system that rejects any operating system not “authorized” by the manufacturer.

Users of proprietary software are defenseless against these forms of mistreatment. The way to avoid them is by insisting on free (freedom-respecting) software. Since free software is controlled by its users, they have a pretty good defense against malicious software functionality.

Latest additions

Some nonfree period-tracking apps including MIA Fem and Maya send intimate details of users' lives to Facebook.
Tesla users claim Tesla force-installed software to cut down on battery range, rather than replace the defective batteries. Tesla did this to avoid having to run their warranty.

This means that proprietary software can potentially be a way to commit perjury with impunity.
ChromeBooks are programmed for obsolescence: ChromeOS has a universal back door that is used for updates and ceases to operate at a predefined date. From then on, there appears to be no support whatsoever for the computer.

In other words, when you stop getting screwed by the back door, you start getting screwed by the obsolescence.
Microsoft recorded users of Xboxes and had human workers listen to the recordings.

Morally, we see no difference between having human workers listen and having speech-recognition systems listen. Both intrude on privacy.
Keeping track of who downloads a proprietary program is a form of surveillance. There is a proprietary program for adjusting a certain telescopic rifle sight. A US prosecutor has demanded the list of all the 10,000 or more people who have installed it.

With a free program there would not be a list of who has installed it.