diff --git a/.github/workflows/daily-cli-tests.yml b/.github/workflows/daily-cli-tests.yml
index 60a7b3f56..754c6dabe 100644
--- a/.github/workflows/daily-cli-tests.yml
+++ b/.github/workflows/daily-cli-tests.yml
@@ -47,8 +47,6 @@ jobs:
       azure_client_secret: ${{ secrets.AZURE_CLIENT_SECRET }}
       bitbucket_access_token: ${{ secrets.KOSLI_BITBUCKET_ACCESS_TOKEN }}
       jira_api_token: ${{ secrets.KOSLI_JIRA_API_TOKEN }}
-      slack_webhook: ${{ secrets.MERKELY_SLACK_CI_FAILURES_WEBHOOK }}
-      slack_channel: ci-failures
       snyk_token: ${{ secrets.SNYK_TOKEN }}
       kosli_reporting_api_token: ${{ secrets.KOSLI_PUBLIC_API_TOKEN }}
       kosli_querying_api_token: ${{ secrets.KOSLI_API_TOKEN_PROD }}
@@ -107,5 +105,5 @@ jobs:
       - name: Slack Notification on Failure
         uses: kosli-dev/reusable-actions/.github/actions/send-ci-failure-slack-message@main
         with:
-          slack_url: ${{ secrets.MERKELY_SLACK_CI_FAILURES_WEBHOOK }}
+          slack_url: ${{ secrets.SLACK_CI_FAILURES_WEBHOOK }}
           github_token: ${{ secrets.GITHUB_TOKEN }}
diff --git a/.github/workflows/docker.yml b/.github/workflows/docker.yml
index 02b330831..cc41c0c16 100644
--- a/.github/workflows/docker.yml
+++ b/.github/workflows/docker.yml
@@ -30,10 +30,6 @@ on:
         type: string
         default: 'none'
     secrets:
-      slack_channel:
-        required: true
-      slack_webhook:
-        required: true
       kosli_api_token:
         required: true
       snyk_token:
diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index e7b0121e6..624581a0b 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -108,8 +108,6 @@ jobs:
       azure_client_secret: ${{ secrets.AZURE_CLIENT_SECRET }}
       bitbucket_access_token: ${{ secrets.KOSLI_BITBUCKET_ACCESS_TOKEN }}
       jira_api_token: ${{ secrets.KOSLI_JIRA_API_TOKEN }}
-      slack_webhook: ${{ secrets.MERKELY_SLACK_CI_FAILURES_WEBHOOK }}
-      slack_channel: ci-failures
       snyk_token: ${{ secrets.SNYK_TOKEN }}
       kosli_reporting_api_token: ${{ secrets.KOSLI_PUBLIC_API_TOKEN }}
       kosli_querying_api_token: ${{ secrets.KOSLI_API_TOKEN_PROD }}
@@ -127,8 +125,6 @@ jobs:
       checkout_ref: ${{ needs.pre-build.outputs.checkout_ref }}
       report_to_kosli: ${{ needs.pre-build.outputs.report_to_kosli }}
     secrets:
-      slack_webhook: ${{ secrets.MERKELY_SLACK_CI_FAILURES_WEBHOOK }}
-      slack_channel: ci-failures
       kosli_api_token: ${{ secrets.KOSLI_PUBLIC_API_TOKEN }}
       snyk_token: ${{ secrets.SNYK_TOKEN }}
 
@@ -154,5 +150,5 @@ jobs:
       - name: Slack Notification on Failure
         uses: kosli-dev/reusable-actions/.github/actions/send-ci-failure-slack-message@main
         with:
-          slack_url: ${{ secrets.MERKELY_SLACK_CI_FAILURES_WEBHOOK }}
+          slack_url: ${{ secrets.SLACK_CI_FAILURES_WEBHOOK }}
           github_token: ${{ secrets.GITHUB_TOKEN }}
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 908a43f6b..f00f174c8 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -105,8 +105,6 @@ jobs:
       azure_client_id: ${{ secrets.AZURE_CLIENT_ID }}
       azure_client_secret: ${{ secrets.AZURE_CLIENT_SECRET }}
       bitbucket_access_token: ${{ secrets.KOSLI_BITBUCKET_ACCESS_TOKEN }}
-      slack_webhook: ${{ secrets.MERKELY_SLACK_CI_FAILURES_WEBHOOK }}
-      slack_channel: ci-failures
       jira_api_token: ${{ secrets.KOSLI_JIRA_API_TOKEN }}
       snyk_token: ${{ secrets.SNYK_TOKEN }}
       kosli_reporting_api_token: ${{ secrets.KOSLI_PUBLIC_API_TOKEN }}
@@ -124,8 +122,6 @@ jobs:
       kosli_org: kosli-public
       report_to_kosli: release
     secrets:
-      slack_webhook: ${{ secrets.MERKELY_SLACK_CI_FAILURES_WEBHOOK }}
-      slack_channel: ci-failures
       kosli_api_token: ${{ secrets.KOSLI_PUBLIC_API_TOKEN }}
       snyk_token: ${{ secrets.SNYK_TOKEN }}
 
@@ -309,6 +305,39 @@ jobs:
       AWS_ACCOUNT_ID: 585008075785
       AWS_REGION: eu-central-1
 
+  slack-notification-on-failure:
+    runs-on: ubuntu-24.04
+    permissions:
+      actions: read
+      contents: read
+    needs:
+      [
+        notify-start,
+        pre-build,
+        init-kosli,
+        never-alone-trail,
+        test,
+        docker,
+        goreleaser,
+        binary-provenance,
+        docs-repo-dispatch,
+        evidence-reporter-upload-package-and-deploy,
+        environment-reporter-upload-package-and-deploy,
+        environment-reporter-upload-layer
+      ]
+    if: ${{ always() && (contains(join(needs.*.result, ','), 'failure') || contains(join(needs.*.result, ','), 'cancelled')) }}
+    steps:
+      - name: Harden Runner
+        uses: step-security/harden-runner@dc2769abcc0fcfbadfc1df54081c1608579ef6b2 # v2.22.2
+        with:
+          egress-policy: audit
+
+      - name: Slack Notification on Failure
+        uses: kosli-dev/reusable-actions/.github/actions/send-ci-failure-slack-message@main
+        with:
+          slack_url: ${{ secrets.SLACK_CI_FAILURES_WEBHOOK }}
+          github_token: ${{ secrets.GITHUB_TOKEN }}
+
   notify-finish:
     needs:
       [
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index f5bcd09d6..975124f07 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -39,10 +39,6 @@ on:
         type: string
         default: ''
     secrets:
-      slack_channel:
-        required: true
-      slack_webhook:
-        required: true
       github_access_token:
         required: true
       gitlab_access_token: