AI governance for Grok
Grok at work: redaction and visibility
PromptWall redacts sensitive data in every Grok prompt - web, mobile, Grok inside X, and connected SharePoint and Google Workspace content.
Real usage
What people paste into Grok
The patterns we see most often once a team adopts Grok for real work.
Connected SharePoint and Google Workspace content
Grok's connectors let it read from linked SharePoint and Google Workspace accounts, so a single prompt can pull in a sensitive document.
Long-context pastes
Grok's large context window encourages pasting whole contracts, customer threads and internal documents and asking a question about them.
Prompts inside the X app
When Grok is invoked from inside X, the prompt travels alongside a person's social identity in the same client.
What your employee typed
Which invoices in vendor_invoices_Sept.csv are overdue? Start with Sharma Traders, GSTIN 07AAACS1234K1Z9, UPI sharma.traders@okaxis, ₹2,35,000.
What Grok received
Which invoices in vendor_invoices_Sept.csv are overdue? Start with [ORGANIZATION_1], GSTIN [GSTIN_1], UPI [UPI_ID_1], [AMOUNT_1].
Coverage
How NexusNest covers Grok
PromptWall
- Personal identifiers and payment details in support-style prompts
- API keys and refund or webhook endpoints pasted for a script
- Sensitive document content pulled in through a connector
NetLens
NetLens shows how the team uses Grok across web, mobile and X, and how often PromptWall redacted something - on redacted text only.
Learn moreFAQ
Grok, common questions
Does NexusNest cover Grok inside X too?
Yes. Grok inside the X app talks to xAI over HTTPS like any other client, so it's covered whether someone opens Grok from grok.com, the standalone app, or the Grok pane inside X.
What about the SharePoint and Google Workspace connectors?
When a connector ships document content as prompt context, that payload is covered the same way - sensitive content in connected documents is redacted before xAI sees it, and the structural query still goes through.
Does redaction break Grok's live search?
No. Redacted placeholders pass through as ordinary text, so live search still resolves against the non-sensitive portions of the prompt.
Can it cover a one-off paste from a signed-in employee?
Yes - that's the primary case. The agent covers every prompt at the device level, so redaction happens regardless of which client or browser was used to reach Grok.
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