From 7090d3fe61f93ba621ed675fbe1a35aed94971fd Mon Sep 17 00:00:00 2001 From: ericgaspar Date: Tue, 7 Sep 2021 14:00:44 +0200 Subject: [PATCH] Update systemd.service --- conf/systemd.service | 48 ++++++++++++++++++-------------------------- 1 file changed, 19 insertions(+), 29 deletions(-) diff --git a/conf/systemd.service b/conf/systemd.service index b685318..dda2ae6 100644 --- a/conf/systemd.service +++ b/conf/systemd.service @@ -16,35 +16,25 @@ RestartSec=5 StartLimitInterval=60s StartLimitBurst=3 -# Sandboxing options to harden security -# Depending on specificities of your service/app, you may need to tweak these -# .. but this should be a good baseline -# Details for these options: https://www.freedesktop.org/software/systemd/man/systemd.exec.html -NoNewPrivileges=yes -PrivateTmp=yes -PrivateDevices=yes -RestrictAddressFamilies=AF_UNIX AF_INET AF_INET6 -RestrictNamespaces=yes -RestrictRealtime=yes -DevicePolicy=closed -ProtectSystem=full -ProtectControlGroups=yes -ProtectKernelModules=yes -ProtectKernelTunables=yes -LockPersonality=yes -SystemCallFilter=~@clock @debug @module @mount @obsolete @reboot @setuid @swap - -# Denying access to capabilities that should not be relevant for webapps -# Doc: https://man7.org/linux/man-pages/man7/capabilities.7.html -CapabilityBoundingSet=~CAP_RAWIO CAP_MKNOD -CapabilityBoundingSet=~CAP_AUDIT_CONTROL CAP_AUDIT_READ CAP_AUDIT_WRITE -CapabilityBoundingSet=~CAP_SYS_BOOT CAP_SYS_TIME CAP_SYS_MODULE CAP_SYS_PACCT -CapabilityBoundingSet=~CAP_LEASE CAP_LINUX_IMMUTABLE CAP_IPC_LOCK -CapabilityBoundingSet=~CAP_BLOCK_SUSPEND CAP_WAKE_ALARM -CapabilityBoundingSet=~CAP_SYS_TTY_CONFIG -CapabilityBoundingSet=~CAP_MAC_ADMIN CAP_MAC_OVERRIDE -CapabilityBoundingSet=~CAP_NET_ADMIN CAP_NET_BROADCAST CAP_NET_RAW -CapabilityBoundingSet=~CAP_SYS_ADMIN CAP_SYS_PTRACE CAP_SYSLOG +; Sandboxing +ProtectSystem=full +ProtectHome=true +RestrictNamespaces=true +RestrictAddressFamilies=AF_UNIX AF_INET AF_INET6 +PrivateTmp=true +PrivateDevices=true +ProtectClock=true +ProtectControlGroups=true +ProtectKernelTunables=true +ProtectKernelLogs=true +ProtectKernelModules=true +LockPersonality=true +RestrictSUIDSGID=true +RemoveIPC=true +RestrictRealtime=true +SystemCallFilter=@system-service +SystemCallArchitectures=native +MemoryDenyWriteExecute=true [Install] WantedBy=multi-user.target