Security Policy
Responsible disclosure guidelines for Hyunsoo Ro.
Contact
Please report suspected vulnerabilities by email at hello@toosign.me. Include enough detail to reproduce the issue, affected URLs, and any relevant proof of concept.
Scope
- https://toosign.me and pages served from this blog.
- Public routes, APIs, and static files maintained in this repository.
- Issues that could affect confidentiality, integrity, or availability.
Out of Scope
- Third-party services and platforms not operated by this site.
- files.toosign.me and externally hosted files.
- Social accounts, email provider infrastructure, and physical security issues.
Report Details
- Affected URL or endpoint.
- Vulnerability type and expected impact.
- Steps to reproduce the issue.
- Screenshots or a minimal proof of concept, if available.
Testing Guidelines
- Do not access, modify, or delete data that is not yours.
- Do not perform denial-of-service, spam, or social engineering tests.
- Do not run automated high-volume scans.
- Do not attempt credential stuffing, brute force, or account takeover tests.
- Do not exfiltrate, persist, or publicly share data.
- Give reasonable time to review and resolve the report before public disclosure.
Review Process
Valid reports are reviewed as time allows. I try to acknowledge actionable reports within 7 days, and resolution time may vary depending on severity and scope.
Reports made in good faith and within this policy will not be treated as malicious activity.