HackerOne · VDP

Starling Bank VDP Vulnerability Disclosure Program

Complete guide to Starling Bank VDP's vulnerability disclosure program on HackerOne. View in-scope assets, reward amounts, response times, and tips for finding vulnerabilities.

Program Overview

Starling Bank VDP runs a vulnerability disclosure program on HackerOne. The program has 12 in-scope assets.

12
In-Scope Assets
12h
Avg Response
100%
Efficiency

In-Scope Assets

AssetTypeMax SeverityEligible
api-openbanking.starlingbank.comURLCriticalNo Bounty
api.starlingbank.comURLCriticalNo Bounty
app.starlingbank.comURLCriticalNo Bounty
com.starlingbank.androidGOOGLE_PLAY_APP_IDCriticalNo Bounty
developer.starlingbank.comURLCriticalNo Bounty
help.starlingbank.comURLCriticalNo Bounty
oauth.starlingbank.comURLCriticalNo Bounty
openbanking.starlingbank.comURLCriticalNo Bounty
payment-api.starlingbank.comURLCriticalNo Bounty
token-api.starlingbank.comURLCriticalNo Bounty
uk.co.starlingbank.StarlingAPPLE_STORE_APP_IDCriticalNo Bounty
www.starlingbank.comURLMediumNo Bounty

Tips for Hacking Starling Bank VDP

  1. Read the policy — Understand what's in scope, out of scope, and any specific testing restrictions before you start.
  2. Enumerate the attack surface — Use subdomain enumeration and directory bruteforcing to map all accessible endpoints.
  3. Focus on high-impact bugs — Look for SQL injection, SSRF, and IDOR vulnerabilities first.
  4. Test authentication flows — Check for OAuth misconfigurations and CSRF in login/signup flows.
  5. Write clear reports — Include steps to reproduce, impact assessment, and suggested remediation. Use Burp Suite to capture evidence.

Frequently Asked Questions

How do I start hacking Starling Bank VDP?

Sign up on HackerOne, read the program policy carefully, review the in-scope assets listed above, and start testing. Always stay within scope and follow responsible disclosure guidelines.

Does Starling Bank VDP pay bounties?

No, Starling Bank VDP runs a Vulnerability Disclosure Program (VDP) without monetary rewards. You may receive recognition or swag.

What types of vulnerabilities does Starling Bank VDP accept?

Starling Bank VDP accepts reports for vulnerabilities found in their 12 in-scope assets. Common accepted vulnerability types include XSS, SQL injection, SSRF, IDOR, authentication bypass, and RCE. Check the program policy for specific exclusions.