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 42

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

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