file permissions hardening lockdown

[phabricator-migrator]

Information

ID: 939
PHID: PHID-TASK-u6b72g5ho7hb27hwaj74
Author: Patrick
Status at Migration Time: open
Priority at Migration Time: Normal

Description

• Hardening/Linux - Segfault
• Hardening/Linux - Segfault
• Hardening/Linux - Segfault
• Security - ArchWiki

Kernel Hardening - security-misc

Hardening/Linux - Segfault and Hardening/Linux - Segfault (apparmor is probably a far better way to restrict access to /proc anyway as we can remove access for files entirely) look interesting. I’ve been thinking of hardening file permissions for a while but don’t have many ideas except restricting /boot. There is also more here Security - ArchWiki

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