PlayStation 4 hacked again? Linux shown running on 4.01 firmware | Eurogamer.net
TheWizWiki on Twitter: "La actualización de PS4 9.00 se lanza junto con el nuevo software del sistema PS5 https://t.co/Sel4TocNRo" / Twitter
PS4 10.00 and PS5 6.00 Firmware updates released, as always, avoid updating - Wololo.net
How to Jailbreak Your PS4 on Firmware 9.00 or Lower! - YouTube
PlayStation 4: Firmware 8.00 released with new avatars, revamped Party & Messages & some QoL improvements - Some changes not received well by community - Wololo.net
PS4: How to get your hands on a PS4 with firmware 7.55 or lower - Wololo.net
New PS5 exploit unlocks root privileges, read/write memory access | Ars Technica