From 2147ff3bd9091b88960e2243b2d7d76d03cadc89 Mon Sep 17 00:00:00 2001 From: Guilhem Moulin Date: Sun, 9 Dec 2018 18:15:10 +0100 Subject: systemd.service: Tighten hardening options. --- roles/common/files/etc/systemd/system/stunnel4@.service | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'roles/common/files/etc/systemd/system/stunnel4@.service') diff --git a/roles/common/files/etc/systemd/system/stunnel4@.service b/roles/common/files/etc/systemd/system/stunnel4@.service index d634e50..1a30599 100644 --- a/roles/common/files/etc/systemd/system/stunnel4@.service +++ b/roles/common/files/etc/systemd/system/stunnel4@.service @@ -17,6 +17,11 @@ NoNewPrivileges=yes PrivateDevices=yes ProtectHome=yes ProtectSystem=strict +PrivateDevices=yes +ProtectControlGroups=yes +ProtectKernelModules=yes +ProtectKernelTunables=yes +RestrictAddressFamilies=AF_INET AF_INET6 [Install] WantedBy=multi-user.target -- cgit v1.2.3