DLP policy block - what to do

Why you saw the block

DarkCoders DLP (Z.325 IoT-OT + Z.349 GDPR + Z.326 ChatOps DLP) inspects outbound flows

and blocks based on:

• PII patterns (national ID, credit card, SSN-equivalent)
• Confidential data classifications
• Tenant-defined regex rules

Find the offending rule

Mini App -> Cases -> filter by category: dlp_block. The case record links to the rule ID.

Request one-time exception

POST /api/v1/v25/zt/decide with body:

{ "request_id": "", "decision": "allow_once" }

Requires data-steward or ciso role.

Update the rule

PATCH /api/v1/v18/dlp/rules/

Body: full rule JSON (see /api/v1/v18/dlp/schema).

Changes audit-chain via Z.395.