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https://forums.whonix.org/t/kernel-hardening-security-misc/7296/285

Kernel Hardening - security-misc

Whonix should implement more kernel hardening. All of these settings add no or a very minimal performance decrease. Setting “kernel.kptr_restrict=1” makes kernel symbols in /proc/kallsyms only accessible to root which c…



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Kernel Hardening - security-misc

https://forums.whonix.org/t/kernel-hardening-security-misc/7296/285

Whonix should implement more kernel hardening. All of these settings add no or a very minimal performance decrease. Setting “kernel.kptr_restrict=1” makes kernel symbols in /proc/kallsyms only accessible to root which c…



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https://forums.whonix.org/t/kernel-hardening-security-misc/7296/285

Kernel Hardening - security-misc

Whonix should implement more kernel hardening. All of these settings add no or a very minimal performance decrease. Setting “kernel.kptr_restrict=1” makes kernel symbols in /proc/kallsyms only accessible to root which c…

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      Whonix should implement more kernel hardening. All of these settings add no or a very minimal performance decrease. Setting “kernel.kptr_restrict=1” makes kernel symbols in /proc/kallsyms only accessible to root which c…
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      Yes. Solving SUID Disabler and Permission Hardener too would be amazing! Yes, stuff we don’t use (such as pkexec) should surely have SUID removed. But we’ll need a SUID whitelist too? For now, we shouldn’t remove SUID from sudo, right? I don’t understand how such a whitelist would be possible with above code? Maybe first remove all SUID, then opt-in re-add sudo? For the upcoming boot to auto login into admin vs limited user boot option (multiple boot modes for better security: persistent user |...

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