This capability needs the plan or higher.
Before you start
Before you start, sign in to the dashboard and select the organization you want to work in.- You need the Admin role on an Enterprise plan. Other members do not see the SIEM streaming tab.
- Have your destination details ready. For Splunk you need the HEC endpoint and token. For Amazon S3 you need a bucket, region, and an access key pair. For a webhook you need an HTTPS endpoint URL.
- For what the audit log records and how to search it, see Search and export the audit log.
Open the SIEM streaming tab
Open Settings, select Audit log, then select the SIEM streaming tab. Before any destination exists, the tab shows a Connect your SIEM panel with a single button of the same name. Once destinations exist, a summary bar reads, for example, 2 destinations · all healthy, next to the audit integrity status and an Add destination button. You can have up to 5 destinations. At the limit, the button is disabled and the tab says You’ve reached the maximum of 5 destinations.Connect a destination
Select Connect your SIEM or Add destination. The dialog opens as a three-step wizard with the tabs Destination, Connection, and What to stream.Step 1: Destination
The wizard asks Where should your audit events go? and offers three cards.
Select a card and select Continue.
Step 2: Connection
Every type starts with a Label, for exampleSplunk prod. The remaining fields depend on the type. Select Continue once the required fields are filled.
- Splunk HEC
- Amazon S3
- HTTPS Webhook
Enter the HEC endpoint, such as
https://splunk.acme.com:8088, and the HEC token. The token is stored encrypted, and only its last 4 characters stay visible after saving. Index and the source type are optional. Leave Index empty to use the token’s default index, and keep the default source type tars:audit unless your Splunk administrator has a naming convention.Step 3: What to stream
Choose the event groups to stream, then choose a Minimum severity. You can change both later from Edit destination. The groups are Security & auth, Data access & exports, Billing, Members & org, Product changes, and Privacy & consent. All groups are selected by default. The severity options are Info and above (everything), Warning and above, and Critical only. The six groups do not cover every audit category. Campaign events and TARS Support events belong to no group, so they do not reach a destination even with every group ticked. See How Tars support accesses your organization for where those support actions are auditable.Test and save
1
Select Send test event
Tars creates the destination and sends one sample event. The status text reads Waiting for the destination… while it runs.
2
Read the result
On success the status text turns green and starts with Test event received. On failure a toast shows the destination’s error, and you can fix the connection and test again.
3
If the type is HTTPS Webhook, copy the Signing secret
A Signing secret panel appears below the test result with a copy button. It is shown once. Afterwards only the last 4 characters stay visible.
4
Select Save destination
The button stays disabled until a test succeeds. The new destination card appears in the tab.
Read a destination card
Each destination has its own card in the tab.- The header shows the label, a status pill, and the endpoint. The pill reads Healthy, Degraded, Failing, or Paused.
- The switch pauses or resumes streaming. The Send test event button sends one sample event and toasts Test event delivered or the error.
- The More actions menu holds Edit destination, Rewind cursor…, and Delete destination.
- Four tiles show Delivered, Events behind, Last delivery, and Held batches.
- A Streams: line lists the selected groups, or All categories, and the severity floor.
Handle a failing destination
When a destination is Failing, a red banner appears at the top of the tab, and the card shows the last error with the number of held events.- The banner reads, for example, Delivery to “Splunk prod” has been failing since 2 hours ago, then Your security tooling is not receiving new events.
- Its Fix connection button opens the edit dialog.
- If the alert email went out, the banner adds Admins were emailed. Admin members receive one email when a destination starts failing, and at most one more every 24 hours while it stays failing.
- On the card, Replay held events re-ships every held batch, oldest first, and toasts how many batches are replaying.
- On the card, Update token opens the edit dialog so you can enter a new credential.
Review dead letters
A batch that exhausts its delivery retries is kept as a dead letter instead of being lost. When the Held batches tile is above zero, select it to open the Dead letters dialog for that destination. The table shows one row per batch with Spilled, Sequence range, Events, Attempts, Last error, and a Replay badge ofpending, succeeded, or failed. Each row has a Replay button, and the header has Replay all with the count of outstanding batches. Succeeded batches stay in the table for the record. When nothing is held, the dialog says No dead-lettered batches.
