[1] Sony Interactive Entertainment. (2016). PS4 System Software Security White Paper . (Internal document, partial leak 2018). [2] SpecterDev, & TheFlow. (2020). "Exploiting the PS4 through WebKit and the Debug Settings." CCC Conference 36C3 . [3] CTurt. (2018). PS4 Kernel Exploit: Write-up of CVE-2018-10124 . GitHub Repository. [4] National Institute of Standards and Technology. (2019). "Limitations of Code Signing in Consumer Devices." NISTIR 8263. [5] Forensic Focus. (2021). "Extracting PlayStation 4 Artifacts from NAND and NOR Flash." Digital Forensics Journal , 12(3), 45-59.
Many newer game updates require a higher system firmware than what your jailbroken console is running (e.g., a game might require FW 11.00, but you are on 9.00). The Patch Installer helps you find the highest compatible update for your specific version. ps4 patch installer
Analysis of PS4 Patch Installer Mechanisms: Functionality, Security Implications, and Forensic Artifacts [1] Sony Interactive Entertainment
: Requires higher firmware (Avoid these, or your game won't launch). (Internal document, partial leak 2018)