diff --git a/.sops.yaml b/.sops.yaml
index 8b428987..68443c9d 100644
--- a/.sops.yaml
+++ b/.sops.yaml
@@ -39,7 +39,6 @@ keys:
   - &hedgedoc age1jt5pj0c0fvmzg7quaucq4n2rzcx9ajzstp8ruwc8ewjpay5vqfqsdjaal8
   - &hydra age1px8sjpcmnz27ayczzu883n0p5ad34vnzj6rl9y2eyye546v0m3dqfqx459
   - &jabber age1tnq862ekxepjkes6efr282uj9gtcsqru04s5k0l2enq5djxyt5as0k0c2a
-  - &kibana age15nj7xkv7nrewxam4cd0uw6glxeh9xmq46lu4zdnq23trqch4pufqm9phq6
   - &leon age1cm0cjk2764s4pv5g7e67as34g9xtcltex96ga87wckndw62wqqlsvkscqc
   - &leoncloud age1aw9s4kcd6ys64ddzzfya9ajzln2tv8pm9uvz6d85v0r6eq4dudqq5vts86
   - &mailtngbert age1jr5mc4ekmjf4uk2ue4xcuy0yl202phlu2t6c544qfj45ahzag56s4d0kzj
@@ -90,7 +89,6 @@ creation_rules:
       - *hedgedoc
       - *hydra
       - *jabber
-      - *kibana
       - *leon
       - *leoncloud
       - *mailtngbert
@@ -198,12 +196,6 @@ creation_rules:
       age:
       - *jabber
       - *polygon-snowflake
-  - path_regex: hosts/kibana/[^/]+\.yaml$
-    key_groups:
-    - pgp: *admins
-      age:
-      - *kibana
-      - *polygon-snowflake
   - path_regex: hosts/mailtngbert/[^/]+\.yaml$
     key_groups:
     - pgp: *admins
diff --git a/flake.nix b/flake.nix
index 0a4a0e2f..00f5a361 100644
--- a/flake.nix
+++ b/flake.nix
@@ -452,14 +452,6 @@
           ];
         };
 
-        kibana = nixosSystem' {
-          modules = [
-            self.nixosModules.cluster-options
-            buzz2elastic.nixosModules.default
-            ./hosts/kibana
-          ];
-        };
-
         leon = nixosSystem' {
           modules = [
             self.nixosModules.microvm
diff --git a/hosts/kibana/default.nix b/hosts/kibana/default.nix
deleted file mode 100644
index 188828c2..00000000
--- a/hosts/kibana/default.nix
+++ /dev/null
@@ -1,53 +0,0 @@
-{ config, pkgs, ... }:
-
-{
-  deployment = {
-    mem = 8192;
-    vcpu = 8;
-    storage = "big";
-  };
-  networking.hostName = "kibana";
-
-  nixpkgs.config.allowUnfree = true;
-  services.elasticsearch = {
-    enable = true;
-    package = pkgs.elasticsearch7;
-  };
-  services.kibana = {
-    enable = true;
-    package = pkgs.kibana7;
-  };
-
-  services.buzz2elastic.enable = true;
-
-  sops.defaultSopsFile = ./secrets.yaml;
-  sops.secrets."nginx/htpasswd" = {
-    owner = "nginx";
-    path = "/run/nginx/htpasswd";
-  };
-
-  services.nginx = let
-    vhost = url: {
-      forceSSL = true;
-      enableACME = true;
-      locations."/" = {
-        proxyPass = url;
-        extraConfig = ''
-          auth_basic "Chaos";
-          auth_basic_user_file ${config.sops.secrets."nginx/htpasswd".path};
-        '';
-      };
-    };
-  in {
-    enable = true;
-    clientMaxBodySize = "100m";
-    virtualHosts = {
-      "kibana.hq.c3d2.de" =
-        vhost "http://127.0.0.1:${toString config.services.kibana.port}";
-      "kibana-es.hq.c3d2.de" =
-        vhost "http://127.0.0.1:${toString config.services.elasticsearch.port}";
-    };
-  };
-
-  system.stateVersion = "22.11";
-}
diff --git a/hosts/kibana/secrets.yaml b/hosts/kibana/secrets.yaml
deleted file mode 100644
index ba474ea7..00000000
--- a/hosts/kibana/secrets.yaml
+++ /dev/null
@@ -1,203 +0,0 @@
-nginx:
-    htpasswd: ENC[AES256_GCM,data:I1/wMtEpkG/0SxtvWajL+3V97g==,iv:N08Vaqb7qWC5VWnIRVu+Y1T3EAlZkjMt2uTUcgXu0AU=,tag:nGkVd/TXDRp/3qUhV9T4tw==,type:str]
-sops:
-    kms: []
-    gcp_kms: []
-    azure_kv: []
-    hc_vault: []
-    age:
-        - recipient: age15nj7xkv7nrewxam4cd0uw6glxeh9xmq46lu4zdnq23trqch4pufqm9phq6
-          enc: |
-            -----BEGIN AGE ENCRYPTED FILE-----
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-            EuZ+u5r1Z2OqB9oY9phzcTNdQSZXcPib1MePjyBY4C1MfXhh+bjKLQ==
-            -----END AGE ENCRYPTED FILE-----
-        - recipient: age12aukzah0pt2rck52hwn08kezyxueqz2f49ld7hpyuzmu847vavdqkunn5c
-          enc: |
-            -----BEGIN AGE ENCRYPTED FILE-----
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-            -----END AGE ENCRYPTED FILE-----
-    lastmodified: "2022-12-23T19:39:07Z"
-    mac: ENC[AES256_GCM,data:Ja2csLBTT2iI07G8sOJQABjmDcywXNZqYS+ZSzas0z/maBu+ODOLGntZ+KImomds4ZKGL1eduZ6soL4efdQHyaUGTk+P+X8OiAShQcFCv2Wq7SeKbvDuEXP5HRKyhKkYJFeoYrjUgrT3OBzbF1dPyZyveBnaHM4H7xJm8NAK06o=,iv:/DBkKeOI/OGepHndGtkaKpyu1R64vmXIoPHsKwS+fF4=,tag:QpUOSJWm8Gu4uwL077cEPA==,type:str]
-    pgp:
-        - created_at: "2022-12-26T19:10:04Z"
-          enc: |
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diff --git a/hosts/public-access-proxy/default.nix b/hosts/public-access-proxy/default.nix
index b32a2d0d..48c4e7ed 100644
--- a/hosts/public-access-proxy/default.nix
+++ b/hosts/public-access-proxy/default.nix
@@ -92,12 +92,6 @@
         "www.zentralwerk.org"
       ];
       proxyTo.host = hostRegistry.network-homepage.ip4;
-    } {
-      hostNames = [
-        "kibana.hq.c3d2.de"
-        "kibana-es.hq.c3d2.de"
-      ];
-      proxyTo.host = hostRegistry.kibana.ip4;
     } {
       hostNames = [ "matemat.hq.c3d2.de" ];
       proxyTo.host = hostRegistry.matemat.ip4;