diff --git a/workflows/cron/README.md b/workflows/cron/README.md
index 6d56196a4..cf0d69fee 100644
--- a/workflows/cron/README.md
+++ b/workflows/cron/README.md
@@ -1,9 +1,20 @@
 # Contents:
 
-- [cron STAC validate](#cron-STAC-validate)
+- [cron-stac-validata](#cron-stac-validate)
+- [cron-stac-validate-all-data](#cron-stac-validate-all-data)
 
-# cron STAC validate
+# STAC validation
+
+## cron-stac-validate
 
 Workflow that validates the STAC metadata using [`stac-validate`](https://teams.microsoft.com/v2/?meetingjoin=true#/l/meetup-join/19:meeting_MDc1MWEzNzYtYTI4Yy00OWZmLWJhMzUtYjA1ZmU1ODBmNTg5@thread.v2/0?context=%7b%22Tid%22%3a%222134e961-7e38-4c34-a22b-10da5466b725%22%2c%22Oid%22%3a%2263d2d811-1d35-49f7-b9a3-c60e9b9a9ed1%22%7d&anon=true&deeplinkId=1c8a1674-d597-4c2d-ab7e-6ed968f086b7) and verify that the [STAC links](https://github.com/radiantearth/stac-spec/blob/master/collection-spec/collection-spec.md#link-object) are valid (using their checksums).
 
-- schedule: every day at 5am
+- schedule: **every day at 5am**
+
+## cron-stac-validate-all-data
+
+It also validate that the data - assets - is valid (using their checksums). Verifying all data checksum is costly, so this workflow is ran less often than the [cron STAC validate](#cron-stac-validate).
+
+> **_NOTE:_** Due to the parallelism design, this workflow does not validate the root parent `catalog.json` in order to validate each `collection.json` separately. This is not an issue as the `catalog.json` does not contain any `asset` and is already validated by the [cron-stac-validata](#cron-stac-validate) job.
+
+- schedule: **To decide**
diff --git a/workflows/cron/cron-stac-validate-checksums.yaml b/workflows/cron/cron-stac-validate-all-data.yaml
similarity index 89%
rename from workflows/cron/cron-stac-validate-checksums.yaml
rename to workflows/cron/cron-stac-validate-all-data.yaml
index 0e97e7157..7b4a786a1 100644
--- a/workflows/cron/cron-stac-validate-checksums.yaml
+++ b/workflows/cron/cron-stac-validate-all-data.yaml
@@ -2,11 +2,11 @@
 apiVersion: argoproj.io/v1alpha1
 kind: CronWorkflow
 metadata:
-  name: cron-stac-validate-checksums
+  name: cron-stac-validate-all-data
   labels:
     linz.govt.nz/category: stac
 spec:
-  schedule: '0 07 1 * *' # 7 AM every 1st of the month 
+  schedule: '0 05 1 * *' # 5 AM every 1st of the month 
   timezone: 'NZ'
   startingDeadlineSeconds: 3600 # Allow 1 hour delay if the workflow-controller clashes during the starting time.
   concurrencyPolicy: 'Allow'
diff --git a/workflows/cron/cron-stac-validate.yaml b/workflows/cron/cron-stac-validate.yaml
index 020185558..1b430eb56 100644
--- a/workflows/cron/cron-stac-validate.yaml
+++ b/workflows/cron/cron-stac-validate.yaml
@@ -2,11 +2,11 @@
 apiVersion: argoproj.io/v1alpha1
 kind: CronWorkflow
 metadata:
-  name: test-cron-stac-validate
+  name: cron-stac-validate
   labels:
     linz.govt.nz/category: stac
 spec:
-  schedule: 56 13 * * * # 7 AM every day
+  schedule: '0 05 * * *' # 5 AM every day
   timezone: 'NZ'
   startingDeadlineSeconds: 3600 # Allow 1 hour delay if the workflow-controller clashes during the starting time.
   concurrencyPolicy: 'Allow'