Program Overview
Wise (ex-TransferWise) runs a bug bounty program on Bugcrowd with a maximum payout of $4,000. The program has 9 in-scope assets and is managed by Bugcrowd's triage team.
9
In-Scope Assets
$4,000
Max Payout
In-Scope Assets
| Asset | Type | Max Severity | Eligible |
|---|---|---|---|
| https://transferwise.com | WEBSITE | ||
| *.transferwise.com | WEBSITE | ||
| https://wise.com | WEBSITE | ||
| *.wise.com | WEBSITE | ||
| https://apps.apple.com/us/app/wise-ex-transferwise/id612261027 | IOS | ||
| https://play.google.com/store/apps/details?id=com.transferwise.android&hl=en_US&gl=US | ANDROID | ||
| AWS infrastructure and services in use by Wise (eg: S3 buckets) | OTHER | ||
| https://github.com/transferwise/* | OTHER | ||
| https://wise-sandbox.com/ | WEBSITE |
Out-of-Scope Assets
- Wise Affiliate Program
- Third party services not hosted by Wise
- Any Github asset not under the “transferwise” organization
- Third party authentication services (eg: Facebook and Google)
- https://transferwise.com/help/contact
- https://wise.com/help/contact
- *.tw.com
- *.tw.ee
- Non-current version of the Android app
- Non-current version of the iOS app
- *.transferwise.tech
- brand.wise.com
- links.wise.com
- widgets.transferwise.com
- brand.transferwise.com
- bootstrap.transferwise.com
- links.transferwise.com
- status.wise.com
- status.transferwise.com
- tech.transferwise.com
Tips for Hacking Wise (ex-TransferWise)
- Read the policy — Understand what's in scope, out of scope, and any specific testing restrictions before you start.
- Enumerate the attack surface — Use subdomain enumeration and directory bruteforcing to map all accessible endpoints.
- Focus on high-impact bugs — Look for SQL injection, SSRF, and IDOR vulnerabilities first.
- Test authentication flows — Check for OAuth misconfigurations and CSRF in login/signup flows.
- 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 Wise (ex-TransferWise)?
Sign up on Bugcrowd, 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 Wise (ex-TransferWise) pay bounties?
Yes, Wise (ex-TransferWise) offers monetary rewards for valid security vulnerabilities.
What types of vulnerabilities does Wise (ex-TransferWise) accept?
Wise (ex-TransferWise) accepts reports for vulnerabilities found in their 9 in-scope assets. Common accepted vulnerability types include XSS, SQL injection, SSRF, IDOR, authentication bypass, and RCE. Check the program policy for specific exclusions.