Bug bounty

Help us keep Zicelo secure

If you find a vulnerability, tell us first. We respond within 3 business days and reward valid reports.

What we care about

  • Access to meetings, transcripts, or settings of another account.
  • Bypassing email code authentication or package limits.
  • Injections (SQL, command), stored XSS, CSRF on actions that change data.
  • Leaks of integration keys or session tokens.
  • Vulnerabilities in the Windows program, Android app, or Chrome extension.

What’s excluded

  • Denial of service attacks, spam, social engineering.
  • Automated reports without a demonstrated exploitation scenario.
  • Missing security headers without concrete impact.

Rules

  • Test only on your own accounts. Do not access, modify, or delete others' data.
  • Do not disclose the issue publicly before we fix it (we allow 90 days).
  • Rewards depend on severity and report quality; determined after a fix.