https://web.archive.org/web/20090827053043/http://www.f-secure.com:80/v-descs/xcp_drm.shtml

http://news.bbc.co.uk/2/hi/technology/4511042.stm

https://www.theregister.com/2002/11/06/no_more_music_cds_without/

https://web.archive.org/web/20061221221411/http://www.sonybmgcdtechsettlement.com/

http://news.bbc.co.uk/2/hi/technology/4445550.stm

https://www.cnet.com/news/privacy/attack-targets-sony-rootkit-fix/

http://news.bbc.co.uk/2/hi/technology/4427606.stm

https://www.theregister.com/2005/11/04/secfocus_wow_bot/

https://blog.wfmu.org/freeform/2005/11/sony_cds_caught.html

https://lame.sourceforge.io/open_letter_sony_bmg.html

http://news.bbc.co.uk/2/hi/technology/4434852.stm

https://freedom-to-tinker.com/2005/11/17/not-again-uninstaller-iotheri-sony-drm-also-opens-huge-security-hole/