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Further reading: Start of an organized list of DRM, we should consider a dedicated list article though
 
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===Always-online DRM===
===Always-online DRM===
Some DRM requires a constant internet connection. While this may make sense in something that inherently requires an internet connection such as a streaming service or multiplayer-only video game, this has also been employed in games with single-player content, rendering customers unable to use their purchase if they do not have an active internet connection.<ref>{{Cite web |last=Kain |first=Erik |date=17 May 2012 |title='Diablo III' Fans Should Stay Angry About Always-Online DRM |url=https://www.forbes.com/sites/erikkain/2012/05/17/diablo-iii-fans-should-stay-angry-about-always-online-drm/ |url-status=live |archive-url=https://web.archive.org/web/20251024065743/https://www.forbes.com/sites/erikkain/2012/05/17/diablo-iii-fans-should-stay-angry-about-always-online-drm/ |archive-date=2025-10-24 |access-date=20 Apr 2025 |website=Forbes}}</ref> Conversely, if operations for these services are shut down, user, even those with legitimate copies of software and internet access, cannot run their games without resorting to hacking them first.<ref>{{Cite web |last=Vitor |first=João |date=12 Jul 2024 |title=Rewriting completely the GameSpy support from 2000 to 2004 using Reverse Engineering on EA and Bungie Games |url=https://keowu.re/posts/Rewriting-completely-the-GameSpy-support-from-2000-to-2004-using-Reverse-Engineering-on-EA-and-Bungie-Games/ |url-status=live |archive-url=https://web.archive.org/web/20251216155905/https://keowu.re/posts/Rewriting-completely-the-GameSpy-support-from-2000-to-2004-using-Reverse-Engineering-on-EA-and-Bungie-Games |archive-date=2025-12-16 |access-date=20 Apr 2025 |website=Keowu Blog's}}</ref><ref>{{Cite web |last=Burns |first=Chris |date=4 Apr 2014 |title=GameSpy Shuts Down May 31: Will Your Game Be Affected? |url=https://www.slashgear.com/gamespy-shuts-down-may-31-will-your-game-be-affected-04323788/ |url-status=live |archive-url=https://web.archive.org/web/20251024204157/https://www.slashgear.com/gamespy-shuts-down-may-31-will-your-game-be-affected-04323788/ |archive-date=2025-10-24 |access-date=20 Apr 2025 |website=SlashGear}}</ref> [[Ubisoft]] has historically been known for server shutdowns and transfers cutting off access to games for many players.<ref>{{Cite web |last=Sharkey |first=Mike |date=2012-02-08 |title=Ubisoft DRM Locks Out Paying Customers |url=https://pc.gamespy.com/articles/121/1218211p1.html |url-status=dead |archive-url=https://web.archive.org/web/20150906130332/http://pc.gamespy.com/articles/121/1218211p1.html |archive-date=2015-09-06 |access-date=20 Apr 2025 |website=IGN Entertainment}}</ref> Encrypted [[ATSC 3.0]] channels cannot be tuned to without a persistent internet connection.<ref>{{Cite web |last=Seidman |first=Lon |date=3 Sep 2023 |title=The ADTH Nextgen TV Box Shows Us Just How Bad ATSC 3.0 Encryption Will Be.. |url=https://blog.lon.tv/2023/09/03/the-adth-nextgen-tv-box-shows-us-just-how-bad-atsc-3-0-encrpytion-will-be/ |url-status=live |archive-url=https://web.archive.org/web/20251214005506/https://blog.lon.tv/2023/09/03/the-adth-nextgen-tv-box-shows-us-just-how-bad-atsc-3-0-encrpytion-will-be/ |archive-date=2025-12-14 |access-date=20 Apr 2025 |website=Lon.tv}}</ref>
Some DRM requires a constant internet connection. While this may make sense in something that inherently requires an internet connection such as a streaming service or multiplayer-only video game, this has also been employed in games with single-player content, rendering customers unable to use their purchase if they do not have an active internet connection.<ref>{{Cite web |last=Kain |first=Erik |date=17 May 2012 |title='Diablo III' Fans Should Stay Angry About Always-Online DRM |url=https://www.forbes.com/sites/erikkain/2012/05/17/diablo-iii-fans-should-stay-angry-about-always-online-drm/ |url-status=live |archive-url=https://web.archive.org/web/20251024065743/https://www.forbes.com/sites/erikkain/2012/05/17/diablo-iii-fans-should-stay-angry-about-always-online-drm/ |archive-date=2025-10-24 |access-date=20 Apr 2025 |website=Forbes}}</ref> Conversely, if operations for these services are shut down, users, even those with legitimate copies of software and internet access, cannot run their games without resorting to hacking them first.<ref>{{Cite web |last=Vitor |first=João |date=12 Jul 2024 |title=Rewriting completely the GameSpy support from 2000 to 2004 using Reverse Engineering on EA and Bungie Games |url=https://keowu.re/posts/Rewriting-completely-the-GameSpy-support-from-2000-to-2004-using-Reverse-Engineering-on-EA-and-Bungie-Games/ |url-status=live |archive-url=https://web.archive.org/web/20251216155905/https://keowu.re/posts/Rewriting-completely-the-GameSpy-support-from-2000-to-2004-using-Reverse-Engineering-on-EA-and-Bungie-Games |archive-date=2025-12-16 |access-date=20 Apr 2025 |website=Keowu Blog's}}</ref><ref>{{Cite web |last=Burns |first=Chris |date=4 Apr 2014 |title=GameSpy Shuts Down May 31: Will Your Game Be Affected? |url=https://www.slashgear.com/gamespy-shuts-down-may-31-will-your-game-be-affected-04323788/ |url-status=live |archive-url=https://web.archive.org/web/20251024204157/https://www.slashgear.com/gamespy-shuts-down-may-31-will-your-game-be-affected-04323788/ |archive-date=2025-10-24 |access-date=20 Apr 2025 |website=SlashGear}}</ref> [[Ubisoft]] has historically been known for server shutdowns and transfers cutting off access to games for many players.<ref>{{Cite web |last=Sharkey |first=Mike |date=2012-02-08 |title=Ubisoft DRM Locks Out Paying Customers |url=https://pc.gamespy.com/articles/121/1218211p1.html |url-status=dead |archive-url=https://web.archive.org/web/20150906130332/http://pc.gamespy.com/articles/121/1218211p1.html |archive-date=2015-09-06 |access-date=20 Apr 2025 |website=IGN Entertainment}}</ref> Encrypted [[ATSC 3.0]] channels cannot be tuned to without a persistent internet connection.<ref>{{Cite web |last=Seidman |first=Lon |date=3 Sep 2023 |title=The ADTH Nextgen TV Box Shows Us Just How Bad ATSC 3.0 Encryption Will Be.. |url=https://blog.lon.tv/2023/09/03/the-adth-nextgen-tv-box-shows-us-just-how-bad-atsc-3-0-encrpytion-will-be/ |url-status=live |archive-url=https://web.archive.org/web/20251214005506/https://blog.lon.tv/2023/09/03/the-adth-nextgen-tv-box-shows-us-just-how-bad-atsc-3-0-encrpytion-will-be/ |archive-date=2025-12-14 |access-date=20 Apr 2025 |website=Lon.tv}}</ref>




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==Further reading==
==Further reading==
*[[Automotive digital restrictions management]]
*[[Automotive digital restrictions management]]
=== Types of DRM ===
==== Gaming ====
* [[Denuvo]]
* [[SecuROM]]
==== Other ====
* [[HP Dynamic Security]]


==References==
==References==
<references />
<references />
[[Category:Digital rights management]]
[[Category:Digital rights management]]