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
PS4 - 6.20 Firmware | PSX-Place
Just a heads up, hacker TheFloW who is working on a PS4 kernel exploit has set-up a Patreon account. : r/ps4homebrew