Questions regarding Evilnat 4.89 and syscalls

Do I need PSN Patch to disable syscalls or I can use Evilnat for that? If I try to sign in to PSN will Evilnat block the access? Does it disable syscalls on boot like PSN Patch's plugin?

PS3 - CFW 4.89.3 Evilnat Cobra (8.4) (CEX/DEX/PEX), Page 19

PS3 Homebrew Archives - Hackinformer

Questions regarding Evilnat 4.89 and syscalls - The Independent Video Game Community

Scena PS3] Pubblicata una prima beta del Custom Firmware 4.89.2 Evilnat Cobra 8.3 - BiteYourConsole

PS3 PSN ONLINE CFW DISABLE SYSCALLS

Evilnat 4.89.3 PS3 CFW Released! - Hackinformer

PS3 - CFW 4.89.3 Evilnat Cobra (8.4) (CEX/DEX/PEX), Page 25

Estadistica Descriptiva - CFW 4 Evilnat (Cobra 8) CFW created after months of work and tests. There - Studocu

webMAN MOD 1.47.44 · aldostools webMAN-MOD · Discussion #836 · GitHub

PS3 Homebrew Archives - Hackinformer

What features will I lose from CFW and what features will I gain from HEN? : r/ps3hacks

online on 4.89 : r/ps3homebrew

PS3] Evilnat a finalisé la préparation de son CFW 4.89 - News et actualités postées sur LS - LS forums

PS3 CFW 4.89 Evilnat with Cobra 8.3 (CFW-CEX) 🙀🙀