PS4: SpecterDev releases Webkit exploit for Firmware 6.20, a ray of hope for 6.xx owners - Wololo.net
PS4 Testing Kit on 6.20 Firmware Debug Settings Overview by MrNiato | PSXHAX - PSXHACKS
PlayStation 4 firmware 7.02 kernel exploit surfaces; jailbreak back on the cards - NotebookCheck.net News
Just a heads up, hacker TheFloW who is working on a PS4 kernel exploit has set-up a Patreon account. : r/ps4homebrew
PS4 6.20 Webkit POC – PsykaXenon
TheFlow advises to stay below firmware 6.20
PS4 6.20 Method: Activate PSN Accounts with Games via Jose Coixao! | PSXHAX - PSXHACKS
EdiTzZ™ on Twitter: "Added PS4 WebKit Exploit PoC for 6.XX by @C0rpVultra https://t.co/X6jw3Q5yGE Note: This is only a WebKit Exploit no Kernel Exploit!" / Twitter
PlayStation 4 News: TheFlow advises to stay on FW 6.20 or below if you want to hack your console - kxploit currently in the works! - Wololo.net
GitHub - Cryptogenic/PS4-6.20-WebKit-Code-Execution-Exploit: A WebKit exploit using CVE-2018-4441 to obtain RCE on PS4 6.20.