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                    devdocs:hardening_ideas [2018/10/18 22:18] z5t1 [General Stuff]  | 
                
                    devdocs:hardening_ideas [2018/10/18 22:21] (current) z5t1 [Rescue Environment]  | 
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| Create a rescue environment in /opt/rescue. This environment will contain backup versions of essential binaries (similar to BSD's /rescue or /altroot directory). It will reside on a separate read only filesystem. It will use Busybox with static linking so it is not dependent on any other part of the system for proper functionality. | Create a rescue environment in /opt/rescue. This environment will contain backup versions of essential binaries (similar to BSD's /rescue or /altroot directory). It will reside on a separate read only filesystem. It will use Busybox with static linking so it is not dependent on any other part of the system for proper functionality. | ||
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| + | The Busybox binaries will be executable only by root. | ||
| ====== Userspace Hardening ====== | ====== Userspace Hardening ====== | ||