Hyunsoo Ro

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.