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/MSA/files/etc/systemd/system/postfix-sender-login.service | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'roles/MSA/files/etc') diff --git a/roles/MSA/files/etc/systemd/system/postfix-sender-login.service b/roles/MSA/files/etc/systemd/system/postfix-sender-login.service index 09204fa..f5e6d89 100644 --- a/roles/MSA/files/etc/systemd/system/postfix-sender-login.service +++ b/roles/MSA/files/etc/systemd/system/postfix-sender-login.service @@ -15,6 +15,11 @@ NoNewPrivileges=yes PrivateDevices=yes ProtectHome=yes ProtectSystem=strict +PrivateDevices=yes +PrivateNetwork=yes +ProtectControlGroups=yes +ProtectKernelModules=yes +ProtectKernelTunables=yes RestrictAddressFamilies=AF_UNIX [Install] -- cgit v1.2.3