Use cryptographically secure public tokens

This guide explains how public links and tokenised actions use secure unpredictable token generation.

What this guide helps you do

Understand how public links and tokenised actions use secure unpredictable token generation. The workflow below follows the supported application or module flow and does not invent a menu or bypass validation.

Follow these steps

1. Use the supported Britixo CRM release or workflow that produces this security control.
2. Check the expected protection through an authorised test.
3. Record the result in the deployment or security audit evidence.

Fields and options

• System-generated token
• Linked public action

Rules and limits

• Tokens are generated by a cryptographically secure source.
• Use the generated link exactly as issued and revoke the underlying public action when access should end.
• A public token is a credential and must not be exposed in logs or unintended communications.

Check it worked

• The protection is active without weakening another security control.

Security, audit and troubleshooting checks

• Use the exact authorised account, role and record before saving or sending.
• Verify the saved status and downstream record; a browser success message alone is not sufficient evidence.
• Never expose passwords, API keys, access tokens, protected attachments or raw server paths in support tickets.
• Do not edit module or core database records directly to bypass validation, permissions, migrations or state rules.

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