Security hardening

CSV Download Hardening Guide

CSV Download Hardening Guide for protecting ZartsAlgo admin, portal, database, connector, import, report, and traffic operations at larger client volume.

Security contract

What this control protects.

Use this guide before storing real customer data, connecting providers, enabling client portals, or importing high-volume traffic records.

Owner

One person owns the control

Data engineering owns setup, review cadence, incident notes, and launch signoff.

Risk

Name the failure mode

The main risk is exposing internal records, provider payloads, credentials, or client private data to the wrong surface.

Evidence

Save proof before calling it ready

Save the backup manifest, restore result, incident note, or access review record before signoff.

Boundary

Keep client-safe summaries separate

Admin notes, raw provider payloads, credentials, and private customer details stay internal unless a portal-safe summary is explicitly approved.

Control checklist

Specific checks for this topic.

  • Traffic database environment reviewed
  • Portal noindex verified
  • Admin noindex verified
  • Runtime bridge checked
  • Provider tokens kept out of PHP files
  • SQL seed files reviewed after import
  • Readonly reporting user planned
  • Import user privileges narrowed
  • Backup file location documented

Baseline safeguards

Checks that apply everywhere.

  • Use password hashes or server environment variables instead of storing secrets in public files.
  • Keep admin and portal routes noindex, nofollow, and noarchive.
  • Move live operational data outside the public web root before real customer use.
  • Use narrow MySQL users for runtime, readonly reporting, imports, and traffic storage.
  • Verify backup, restore, and rollback before importing provider data or real clients.
  • Write an incident owner, pause path, and client-safe summary rule before launch.
  • Capture screenshots or logs without exposing provider tokens or customer private details.
  • Retest desktop and mobile after any dashboard, portal, or generated guide changes.

Operational controls

Turn the guide into repeatable work.

Each item should become an admin task, SOP note, launch checklist item, incident step, or client-safe report note depending on the risk.

Control 1

Traffic database environment reviewed

Confirm owner, source, environment, data boundary, rollback path, and review cadence before this control is marked ready.

Control 2

Portal noindex verified

Confirm owner, source, environment, data boundary, rollback path, and review cadence before this control is marked ready.

Control 3

Admin noindex verified

Confirm owner, source, environment, data boundary, rollback path, and review cadence before this control is marked ready.

Control 4

Runtime bridge checked

Confirm owner, source, environment, data boundary, rollback path, and review cadence before this control is marked ready.

Control 5

Provider tokens kept out of PHP files

Confirm owner, source, environment, data boundary, rollback path, and review cadence before this control is marked ready.

Control 6

SQL seed files reviewed after import

Confirm owner, source, environment, data boundary, rollback path, and review cadence before this control is marked ready.

Control 7

Readonly reporting user planned

Confirm owner, source, environment, data boundary, rollback path, and review cadence before this control is marked ready.

Control 8

Import user privileges narrowed

Confirm owner, source, environment, data boundary, rollback path, and review cadence before this control is marked ready.

Control 9

Backup file location documented

Confirm owner, source, environment, data boundary, rollback path, and review cadence before this control is marked ready.