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authorlassulus <lassulus@lassul.us>2019-01-28 23:02:48 +0100
committerlassulus <lassulus@lassul.us>2019-01-28 23:02:48 +0100
commit33add1d75631ae2bd1c7711c43ab195f6c237fbe (patch)
treec8a90e40f145066b244ed5c43df321485bd69059
parentb74a981dcf4c0cb4a17270ffb3a2b41d263d99e9 (diff)
l mors.r: hardening
-rw-r--r--lass/1systems/mors/config.nix1
-rw-r--r--lass/2configs/hardening.nix11
2 files changed, 12 insertions, 0 deletions
diff --git a/lass/1systems/mors/config.nix b/lass/1systems/mors/config.nix
index b6565dc6a..f35ebff56 100644
--- a/lass/1systems/mors/config.nix
+++ b/lass/1systems/mors/config.nix
@@ -36,6 +36,7 @@ with import <stockholm/lib>;
<stockholm/lass/2configs/blue-host.nix>
<stockholm/lass/2configs/network-manager.nix>
<stockholm/lass/2configs/nfs-dl.nix>
+ <stockholm/lass/2configs/hardening.nix>
{
krebs.iptables.tables.filter.INPUT.rules = [
#risk of rain
diff --git a/lass/2configs/hardening.nix b/lass/2configs/hardening.nix
new file mode 100644
index 000000000..aee4bf06f
--- /dev/null
+++ b/lass/2configs/hardening.nix
@@ -0,0 +1,11 @@
+{ pkgs, lib, ... }:
+with lib;
+{
+ security.chromiumSuidSandbox.enable = true;
+ security.lockKernelModules = false;
+ boot.kernel.sysctl."user.max_user_namespaces" = 63414;
+
+ imports = [
+ <nixpkgs/nixos/modules/profiles/hardened.nix>
+ ];
+}