sing-box
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Security hardening
pls see my comment there: https://aur.archlinux.org/packages/sing-box-git, some features will not work with this systemd unit
@mazzz1y Thanks for report. The AUR package has updated.
@yingziwu it is just demonstration and my trying to fix permission issues. I'm not sure that other security flags make sense when process have CAP_SYS_PTRACE
capability and has access to trace other processes.
I think need to keep systemd unit as it is. Users who wants to add some security flags(who don't use tun or process sniffing, for example) always can override it.
I might be wrong. Just my opinion